Koji Kawai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin molding material, method for producing same, and method for p...
- Patent number 12,110,381
- Issue date Oct 8, 2024
- Miyoshi Oil & Fat Co., Ltd.
- Kotaro Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additive for imparting ultraviolet absorbency and/or high refractiv...
- Patent number 11,945,802
- Issue date Apr 2, 2024
- Miyoshi Oil & Fat Co., Ltd.
- Koji Kawai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Benzotriazole compound
- Patent number 11,795,151
- Issue date Oct 24, 2023
- Miyoshi Oil & Fat Co., Ltd.
- Nobuhiro Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic lens
- Patent number 11,401,400
- Issue date Aug 2, 2022
- Tokai Optical Co., Ltd.
- Yuichi Shishino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Additive for imparting ultraviolet absorbency and/or high refractiv...
- Patent number 11,370,780
- Issue date Jun 28, 2022
- Miyoshi Oil & Fat Co., Ltd.
- Koji Kawai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive for imparting ultraviolet absorbency and/or high refractiv...
- Patent number 11,186,568
- Issue date Nov 30, 2021
- Miyoshi Oil & Fat Co., Ltd.
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additive for imparting ultraviolet absorbency and/or high refractiv...
- Patent number 10,316,024
- Issue date Jun 11, 2019
- Miyoshi Oil & Fat Co., Ltd.
- Koji Kawai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biocatalyst solvent using ionic liquid, and biocatalyst solution co...
- Patent number 10,240,141
- Issue date Mar 26, 2019
- Miyoshi Oil & Fat Co., Ltd.
- Kotaro Kaneko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermo reversible recording medium, member having information memor...
- Patent number 6,794,334
- Issue date Sep 21, 2004
- Ricoh Company, Ltd.
- Yoshihiko Hotta
- G11 - INFORMATION STORAGE
Information Patent Grant
Reversible thermosensitive recording medium, method of producing th...
- Patent number 6,489,265
- Issue date Dec 3, 2002
- Ricoh Company, Ltd.
- Yoshihiko Hotta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording medium, card, label, disk, dis...
- Patent number 6,362,130
- Issue date Mar 26, 2002
- Ricoh Company, Ltd.
- Yoshihiko Hotta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording medium, method of producing th...
- Patent number 6,174,836
- Issue date Jan 16, 2001
- Ricoh Company Ltd.
- Yoshihiko Hotta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...
- Publication number 20240294507
- Publication date Sep 5, 2024
- MIYOSHI OIL & FAT CO., LTD.
- Koji KAWAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAVY METAL TREATMENT AGENT, AND METHOD FOR TREATING INCINERATED AS...
- Publication number 20240286937
- Publication date Aug 29, 2024
- MIYOSHI OIL & FAT CO., LTD.
- Kazuhiro TERADA
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
ADDITIVE OR COMPOSITION FOR IMPARTING LUBRICITY
- Publication number 20240271055
- Publication date Aug 15, 2024
- MIYOSHI OIL & FAT CO., LTD.
- Kotaro KANEKO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADDITIVE FOR SURFACE ACTIVATION, AND EMULSION COMPOSITION USING SAME
- Publication number 20240218254
- Publication date Jul 4, 2024
- MIYOSHI OIL & FAT CO., LTD.
- Akira YASHITA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC AMMONIUM SALT AND HYDROGEN-BONDING MATERIAL TREATMENT AGENT...
- Publication number 20240057587
- Publication date Feb 22, 2024
- Miyoshi Oil & Fat Co.,Ltd.
- Kotaro KANEKO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ADDITIVE OR COMPOSITION FOR IMPARTING LUBRICITY
- Publication number 20230340356
- Publication date Oct 26, 2023
- MIYOSHI OIL & FAT CO., LTD.
- Kotaro KANEKO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...
- Publication number 20220281851
- Publication date Sep 8, 2022
- MIYOSHI OIL & FAT CO., LTD.
- Koji KAWAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ULTRAVIOLET ABSORBER HAVING EXCELLENT HEAT RESISTANCE AND LONG-WAVE...
- Publication number 20220162174
- Publication date May 26, 2022
- MIYOSHI OIL & FAT CO., LTD.
- Nobuhiro KANEKO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COSMETIC COMPOUNDING AGENT, COSMETIC AND PRODUCTION METHOD THEREOF
- Publication number 20220096349
- Publication date Mar 31, 2022
- Kotaro KANEKO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION CONTAINING ORGANIC AMMONIUM SALT
- Publication number 20220098515
- Publication date Mar 31, 2022
- MIYOSHI OIL & FAT CO., LTD.
- Akira YASHITA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
RESIN MOLDING MATERIAL, METHOD FOR PRODUCING SAME, AND METHOD FOR P...
- Publication number 20220089838
- Publication date Mar 24, 2022
- MIYOSHI OIL & FAT CO., LTD.
- Kotaro KANEKO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT-RESISTANT, HEAT-RESISTANT AND DURABLE ULTRAVIOLET ABSORBER
- Publication number 20220073702
- Publication date Mar 10, 2022
- MIYOSHI OIL & FAT CO., LTD.
- Koji KAWAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE RESIN COMPOSITION
- Publication number 20220049092
- Publication date Feb 17, 2022
- TEIJIN LIMITED
- Yoji OHIRA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BENZOTRIAZOLE COMPOUND
- Publication number 20200325107
- Publication date Oct 15, 2020
- Miyoshi Oil & Fat Co.,Ltd.
- Nobuhiro Kaneko
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...
- Publication number 20190315721
- Publication date Oct 17, 2019
- MIYOSHI OIL & FAT CO., LTD.
- Koji KAWAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...
- Publication number 20190315722
- Publication date Oct 17, 2019
- MIYOSHI OIL & FAT CO., LTD.
- Koji KAWAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...
- Publication number 20190248766
- Publication date Aug 15, 2019
- MIYOSHI OIL & FAT CO., LTD.
- Koji KAWAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PLASTIC LENS
- Publication number 20180134872
- Publication date May 17, 2018
- Tokai Optical Co., Ltd.
- Yuichi SHISHINO
- G02 - OPTICS
Information Patent Application
ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...
- Publication number 20170217937
- Publication date Aug 3, 2017
- MIYOSHI OIL & FAT CO., LTD.
- Koji KAWAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BIOCATALYST SOLVENT USING IONIC LIQUID, AND BIOCATALYST SOLUTION CO...
- Publication number 20170029801
- Publication date Feb 2, 2017
- MIYOSHI OIL & FAT CO., LTD.
- Kotaro KANEKO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Thermo reversible recording medium, member having information memor...
- Publication number 20020045546
- Publication date Apr 18, 2002
- Yoshihiko Hotta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Person

Patents Grantslast 30 patents

Resin molding material, method for producing same, and method for p...

Additive for imparting ultraviolet absorbency and/or high refractiv...

Benzotriazole compound

Plastic lens

Additive for imparting ultraviolet absorbency and/or high refractiv...

Additive for imparting ultraviolet absorbency and/or high refractiv...

Additive for imparting ultraviolet absorbency and/or high refractiv...

Biocatalyst solvent using ionic liquid, and biocatalyst solution co...

Thermo reversible recording medium, member having information memor...

Reversible thermosensitive recording medium, method of producing th...

Reversible thermosensitive recording medium, card, label, disk, dis...

Reversible thermosensitive recording medium, method of producing th...

Patents Applicationslast 30 patents

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...

HEAVY METAL TREATMENT AGENT, AND METHOD FOR TREATING INCINERATED AS...

ADDITIVE OR COMPOSITION FOR IMPARTING LUBRICITY

ADDITIVE FOR SURFACE ACTIVATION, AND EMULSION COMPOSITION USING SAME

ORGANIC AMMONIUM SALT AND HYDROGEN-BONDING MATERIAL TREATMENT AGENT...

ADDITIVE OR COMPOSITION FOR IMPARTING LUBRICITY

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...

ULTRAVIOLET ABSORBER HAVING EXCELLENT HEAT RESISTANCE AND LONG-WAVE...

COSMETIC COMPOUNDING AGENT, COSMETIC AND PRODUCTION METHOD THEREOF

COMPOSITION CONTAINING ORGANIC AMMONIUM SALT

RESIN MOLDING MATERIAL, METHOD FOR PRODUCING SAME, AND METHOD FOR P...

LIGHT-RESISTANT, HEAT-RESISTANT AND DURABLE ULTRAVIOLET ABSORBER

POLYCARBONATE RESIN COMPOSITION

BENZOTRIAZOLE COMPOUND

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...

PLASTIC LENS

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIV...

BIOCATALYST SOLVENT USING IONIC LIQUID, AND BIOCATALYST SOLUTION CO...

Thermo reversible recording medium, member having information memor...