OTSUKA CHEMICAL CO., LTD.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystals and production method for the same
- Patent number 12,240,796
- Issue date Mar 4, 2025
- Otsuka Chemical Co., Ltd.
- Eriko Sato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid crystal polymer composition, liquid crystal polymer molded b...
- Patent number 12,195,661
- Issue date Jan 14, 2025
- Otsuka Chemical Co., Ltd.
- Toshihiro Maruo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Carbacyclic phosphatidic acid compound
- Patent number 11,958,876
- Issue date Apr 16, 2024
- Otsuka Chemical Co., Ltd.
- Shin Yoneyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Potassium titanate powder, method for producing same, friction modi...
- Patent number 11,772,982
- Issue date Oct 3, 2023
- Otsuka Chemical Co., Ltd.
- Toshifumi Hioki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resin composition, filament and resin powder for three-dimensional...
- Patent number 11,718,732
- Issue date Aug 8, 2023
- Otsuka Chemical Co., Ltd.
- Kousuke Inada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing organic tellurium compound and method for prod...
- Patent number 11,713,294
- Issue date Aug 1, 2023
- Otsuka Chemical Co., Ltd.
- Minoru Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rubber composition, tire, additive and hydrazide compound
- Patent number 11,708,480
- Issue date Jul 25, 2023
- Otsuka Chemical Co., Ltd.
- Satoshi Hamatani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Composite laminate and method for producing same
- Patent number 11,491,759
- Issue date Nov 8, 2022
- Otsuka Chemical Co., Ltd.
- Hiroshi Yagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition and tire
- Patent number 11,434,351
- Issue date Sep 6, 2022
- Otsuka Chemical Co., Ltd.
- Masato Tani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Organic tellurium compound, method for producing same, living radic...
- Patent number 11,427,538
- Issue date Aug 30, 2022
- Kyoto University
- Shigeru Yamago
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Potassium titanate powder, method for producing same, friction modi...
- Patent number 11,352,265
- Issue date Jun 7, 2022
- Otsuka Chemical Co., Ltd.
- Toshifumi Hioki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Additive for rubber, rubber composition, and tire using the same
- Patent number 11,339,272
- Issue date May 24, 2022
- Bridgestone Corporation
- Satoshi Hamatani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Crystal of cyclic phosphonic acid sodium salt and method for manufa...
- Patent number 11,168,101
- Issue date Nov 9, 2021
- Otsuka Chemical Co., Ltd.
- Hiroaki Yuasa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrolyte for electrochemical device, electrolytic solution, and...
- Patent number 11,114,695
- Issue date Sep 7, 2021
- Otsuka Chemical Co., Ltd.
- Taiji Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Allyl-phenoxy-cyclophosphazene compound, and production method ther...
- Patent number 11,040,991
- Issue date Jun 22, 2021
- Otsuka Chemical Co., Ltd.
- Masatoshi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Crystal of cyclic phosphonic acid sodium salt and method for manufa...
- Patent number 10,941,169
- Issue date Mar 9, 2021
- Otsuka Chemical Co., Ltd.
- Hiroaki Yuasa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Friction material composition, friction material, and friction member
- Patent number 10,843,933
- Issue date Nov 24, 2020
- Otsuka Chemical Co., Ltd.
- Shogo Kamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing multibranched polymer and multibranched polymer
- Patent number 10,808,065
- Issue date Oct 20, 2020
- Kyoto University
- Shigeru Yamago
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
ABA block copolymer, dispersant, and pigment dispersion composition
- Patent number 10,766,993
- Issue date Sep 8, 2020
- Otsuka Chemical Co., Ltd.
- Hikaru Umemoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing composite body of lithium titanate particles a...
- Patent number 10,665,360
- Issue date May 26, 2020
- Otsuka Chemical Co., Ltd.
- Hirotoshi Iuchi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nonaqueous electrolytic solution for electric double layer capacitors
- Patent number 10,593,488
- Issue date Mar 17, 2020
- Otsuka Chemical Co., Ltd.
- Yoshihisa Tokumaru
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Porous titanate compound particles and method for producing same
- Patent number 10,479,695
- Issue date Nov 19, 2019
- Otsuka Chemical Co., Ltd.
- Haruna Muragishi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Allyl-phenoxy-cyclophosphazene compound, and production method ther...
- Patent number 10,435,422
- Issue date Oct 8, 2019
- Otsuka Chemical Co., Ltd.
- Masatoshi Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal of cyclic phosphonic acid sodium salt and method for manufa...
- Patent number 10,385,081
- Issue date Aug 20, 2019
- Otsuka Chemical Co., Ltd.
- Hiroaki Yuasa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Block copolymer, dispersant, and pigment dispersion composition
- Patent number 10,189,936
- Issue date Jan 29, 2019
- Otsuka Chemical Co., Ltd.
- Satoru Masumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lepidocrocite-type titanate, method for producing same, and resin c...
- Patent number 10,112,845
- Issue date Oct 30, 2018
- Otsuka Chemical Co., Ltd.
- Hidetoshi Ogawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Porous titanate compound particles and method for producing same
- Patent number 10,106,464
- Issue date Oct 23, 2018
- Otsuka Chemical Co., Ltd.
- Shogo Kamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition, tire, bisanilino compound, and anti-aging agent
- Patent number 10,066,080
- Issue date Sep 4, 2018
- Otsuka Chemical Co., Ltd.
- Aya Saiki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition, tire, amine compound, and anti-aging agent
- Patent number 10,059,829
- Issue date Aug 28, 2018
- Otsuka Chemical Co., Ltd.
- Aya Saiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition, and pneumatic tire using same
- Patent number 10,053,553
- Issue date Aug 21, 2018
- Bridgestone Corporation
- Noriaki Yukimura
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FRICTION MODIFIER, FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL...
- Publication number 20250043841
- Publication date Feb 6, 2025
- OTSUKA CHEMICAL CO., LTD.
- Yasuhito Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TITANIC ACID-BASED SOLID ELECTROLYTE MATERIAL
- Publication number 20240322224
- Publication date Sep 26, 2024
- OTSUKA CHEMICAL CO., LTD.
- Mizuki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RUBBER COMPOSITION AND TIRE
- Publication number 20240317978
- Publication date Sep 26, 2024
- OTSUKA CHEMICAL CO., LTD.
- Mifuyu UENO
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTENT PROCESSING METHOD AND COMPUTER-READABLE MEDIUM
- Publication number 20240249076
- Publication date Jul 25, 2024
- OTSUKA CHEMICAL CO., LTD.
- Shigeharu HASHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT PROCESSING METHOD AND COMPUTER-READABLE MEDIUM
- Publication number 20240248923
- Publication date Jul 25, 2024
- OTSUKA CHEMICAL CO., LTD.
- Shigeharu HASHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CRYSTAL POLYMER COMPOSITION AND LIQUID CRYSTAL POLYMER MOLDE...
- Publication number 20240240087
- Publication date Jul 18, 2024
- OTSUKA CHEMICAL CO., LTD.
- Hiroshi Yagi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
EPOXY RESIN MODIFIER, EPOXY RESIN COMPOSITION CONTAINING SAME, ADHE...
- Publication number 20240240059
- Publication date Jul 18, 2024
- OTSUKA CHEMICAL CO., LTD.
- Yohei TAKAHASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTAL POLYMER COMPOSITION, MOLDED LIQUID-CRYSTAL POLYMER,...
- Publication number 20240141143
- Publication date May 2, 2024
- OTSUKA CHEMICAL CO., LTD.
- Hiroshi Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXPANSION RATIO IMPROVER FOR POLYMER MATERIALS, FOAMING AGENT COMPO...
- Publication number 20240117150
- Publication date Apr 11, 2024
- OTSUKA CHEMICAL CO., LTD.
- Seiichi AOYAGI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOSITION FOR PRODUCING FOAM HAVING HIGH EXPANSION RATIO,...
- Publication number 20240043645
- Publication date Feb 8, 2024
- OTSUKA CHEMICAL CO., LTD.
- Seiichi AOYAGI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TITANIC ACID-BASED SOLID ELECTROLYTE MATERIAL
- Publication number 20240039039
- Publication date Feb 1, 2024
- OTSUKA CHEMICAL CO., LTD.
- Mizuki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL POLYMER COMPOSITION, LIQUID CRYSTAL POLYMER MOLDED B...
- Publication number 20230383188
- Publication date Nov 30, 2023
- OTSUKA CHEMICAL CO., LTD.
- Hiroshi Yagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION FOR COATING MATERIALS
- Publication number 20230312974
- Publication date Oct 5, 2023
- NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.
- Shinsuke AKIZUKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FRICTION ADJUSTING MATERIAL, FRICTION MATERIAL COMPOSITION, FRICTIO...
- Publication number 20230272833
- Publication date Aug 31, 2023
- OTSUKA CHEMICAL CO., LTD.
- Emiko Daimon
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FRICTION ADJUSTING MATERIAL, FRICTION MATERIAL COMPOSITION, FRICTIO...
- Publication number 20230204083
- Publication date Jun 29, 2023
- OTSUKA CHEMICAL CO., LTD.
- Emiko Daimon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MODELED OBJECT AND METHOD FOR PRODUCING SAME
- Publication number 20230173745
- Publication date Jun 8, 2023
- OTSUKA CHEMICAL CO., LTD.
- Takashi Kitajima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RUBBER COMPOSITION, TIRE, AND ADDITIVE FOR RUBBER
- Publication number 20230105406
- Publication date Apr 6, 2023
- OTSUKA CHEMICAL CO., LTD.
- Shinya SHINOZAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR PRODUCING PEPTIDE
- Publication number 20230037643
- Publication date Feb 9, 2023
- OTSUKA CHEMICAL CO., LTD.
- Pengyu XU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALS AND PRODUCTION METHOD FOR THE SAME
- Publication number 20230035012
- Publication date Feb 2, 2023
- OTSUKA CHEMICAL CO., LTD.
- Eriko SATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALS AND PRODUCTION METHOD FOR THE SAME
- Publication number 20230022116
- Publication date Jan 26, 2023
- OTSUKA CHEMICAL CO., LTD.
- Eriko SATO
- B60 - VEHICLES IN GENERAL
Information Patent Application
CARBACYCLIC PHOSPHATIDIC ACID COMPOUND
- Publication number 20220396594
- Publication date Dec 15, 2022
- OTSUKA CHEMICAL CO., LTD.
- Shin YONEYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID CRYSTAL POLYMER COMPOSITION, LIQUID CRYSTAL POLYMER MOLDED B...
- Publication number 20220380675
- Publication date Dec 1, 2022
- OTSUKA CHEMICAL CO., LTD.
- Toshihiro Maruo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITE LAMINATE AND METHOD FOR PRODUCING SAME
- Publication number 20220203662
- Publication date Jun 30, 2022
- OTSUKA CHEMICAL CO., LTD.
- Hiroshi Yagi
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE LAMINATE AND METHOD FOR PRODUCING SAME
- Publication number 20220203663
- Publication date Jun 30, 2022
- OTSUKA CHEMICAL CO., LTD.
- Hiroshi Yagi
- B32 - LAYERED PRODUCTS
Information Patent Application
TITANATE CRYSTALS AND SURFACE TREATED TITANATE CRYSTALS
- Publication number 20220127157
- Publication date Apr 28, 2022
- Miyoshi America, Inc.
- Shoji TAKEKAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TITANATE CRYSTAL PARTICLE DISPERSIONS
- Publication number 20220127158
- Publication date Apr 28, 2022
- Miyoshi America, Inc.
- Shoji TAKEKAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RUBBER COMPOSITION, RUBBER MATERIAL, USE OF SAME, AND ADDITIVE
- Publication number 20220106463
- Publication date Apr 7, 2022
- OTSUKA CHEMICAL CO., LTD.
- Seiichi AOYAGI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ORGANIC TELLURIUM COMPOUND AND METHOD FOR PROD...
- Publication number 20220009885
- Publication date Jan 13, 2022
- OTSUKA CHEMICAL CO., LTD.
- Minoru Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CYCLIC PHOSPHAZENE COMPOUND, FLAME RETARDANT FOR RESIN, RESIN COMPO...
- Publication number 20210395488
- Publication date Dec 23, 2021
- OTSUKA CHEMICAL CO., LTD.
- Junji NANTAKU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POTASSIUM TITANATE POWDER, METHOD FOR PRODUCING SAME, FRICTION MODI...
- Publication number 20210323835
- Publication date Oct 21, 2021
- OTSUKA CHEMICAL CO., LTD.
- Toshifumi Hioki
- B22 - CASTING POWDER METALLURGY

Trademarklast 30 trademarks

Information Trademark
74103294 - ORONAMIN C
- Serial number 74103294
- Filing date Oct 5, 1990
- Otsuka Chemical Co., Ltd.
- 32 - Beers
Information Trademark
74086129 - ONCOL
- Serial number 74086129
- Registration number 1827996
- Filing date Aug 8, 1990
- Otsuka Chemical Co., Ltd.
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
73557179 - ANCOL
- Serial number 73557179
- Filing date Sep 6, 1985
- OTSUKA CHEMICAL CO., LTD.
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
73254661 - TISMO
- Serial number 73254661
- Registration number 1177698
- Filing date Mar 19, 1980
- Otsuka Chemical Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

OTSUKA CHEMICAL CO., LTD.

Organization

Patents Grantslast 30 patents

Crystals and production method for the same

Liquid crystal polymer composition, liquid crystal polymer molded b...

Carbacyclic phosphatidic acid compound

Potassium titanate powder, method for producing same, friction modi...

Resin composition, filament and resin powder for three-dimensional...

Method for producing organic tellurium compound and method for prod...

Rubber composition, tire, additive and hydrazide compound

Composite laminate and method for producing same

Rubber composition and tire

Organic tellurium compound, method for producing same, living radic...

Potassium titanate powder, method for producing same, friction modi...

Additive for rubber, rubber composition, and tire using the same

Crystal of cyclic phosphonic acid sodium salt and method for manufa...

Electrolyte for electrochemical device, electrolytic solution, and...

Allyl-phenoxy-cyclophosphazene compound, and production method ther...

Crystal of cyclic phosphonic acid sodium salt and method for manufa...

Friction material composition, friction material, and friction member

Method for producing multibranched polymer and multibranched polymer

ABA block copolymer, dispersant, and pigment dispersion composition

Method for producing composite body of lithium titanate particles a...

Nonaqueous electrolytic solution for electric double layer capacitors

Porous titanate compound particles and method for producing same

Allyl-phenoxy-cyclophosphazene compound, and production method ther...

Crystal of cyclic phosphonic acid sodium salt and method for manufa...

Block copolymer, dispersant, and pigment dispersion composition

Lepidocrocite-type titanate, method for producing same, and resin c...

Porous titanate compound particles and method for producing same

Rubber composition, tire, bisanilino compound, and anti-aging agent

Rubber composition, tire, amine compound, and anti-aging agent

Rubber composition, and pneumatic tire using same

Patents Applicationslast 30 patents

FRICTION MODIFIER, FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL...

TITANIC ACID-BASED SOLID ELECTROLYTE MATERIAL

RUBBER COMPOSITION AND TIRE

CONTENT PROCESSING METHOD AND COMPUTER-READABLE MEDIUM

CONTENT PROCESSING METHOD AND COMPUTER-READABLE MEDIUM

LIQUID CRYSTAL POLYMER COMPOSITION AND LIQUID CRYSTAL POLYMER MOLDE...

EPOXY RESIN MODIFIER, EPOXY RESIN COMPOSITION CONTAINING SAME, ADHE...

LIQUID-CRYSTAL POLYMER COMPOSITION, MOLDED LIQUID-CRYSTAL POLYMER,...

EXPANSION RATIO IMPROVER FOR POLYMER MATERIALS, FOAMING AGENT COMPO...

RUBBER COMPOSITION FOR PRODUCING FOAM HAVING HIGH EXPANSION RATIO,...

TITANIC ACID-BASED SOLID ELECTROLYTE MATERIAL

LIQUID CRYSTAL POLYMER COMPOSITION, LIQUID CRYSTAL POLYMER MOLDED B...

COMPOSITION FOR COATING MATERIALS

FRICTION ADJUSTING MATERIAL, FRICTION MATERIAL COMPOSITION, FRICTIO...

FRICTION ADJUSTING MATERIAL, FRICTION MATERIAL COMPOSITION, FRICTIO...

MODELED OBJECT AND METHOD FOR PRODUCING SAME

RUBBER COMPOSITION, TIRE, AND ADDITIVE FOR RUBBER

METHOD FOR PRODUCING PEPTIDE

CRYSTALS AND PRODUCTION METHOD FOR THE SAME

CRYSTALS AND PRODUCTION METHOD FOR THE SAME

CARBACYCLIC PHOSPHATIDIC ACID COMPOUND

LIQUID CRYSTAL POLYMER COMPOSITION, LIQUID CRYSTAL POLYMER MOLDED B...

COMPOSITE LAMINATE AND METHOD FOR PRODUCING SAME

COMPOSITE LAMINATE AND METHOD FOR PRODUCING SAME

TITANATE CRYSTALS AND SURFACE TREATED TITANATE CRYSTALS

TITANATE CRYSTAL PARTICLE DISPERSIONS

RUBBER COMPOSITION, RUBBER MATERIAL, USE OF SAME, AND ADDITIVE

METHOD FOR PRODUCING ORGANIC TELLURIUM COMPOUND AND METHOD FOR PROD...

CYCLIC PHOSPHAZENE COMPOUND, FLAME RETARDANT FOR RESIN, RESIN COMPO...

POTASSIUM TITANATE POWDER, METHOD FOR PRODUCING SAME, FRICTION MODI...

Trademarklast 30 trademarks

74103294 - ORONAMIN C

74086129 - ONCOL

73557179 - ANCOL

73254661 - TISMO