Takeshi Iwanaga

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure-responsive particles, cartridge, and apparatus for manufac...
- Patent number 12,103,993
- Issue date Oct 1, 2024
- FUJIFILM Business Innovation Corp.
- Yoshifumi Iida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyimide precursor solution, method for producing porous polyimide...
- Patent number 11,958,939
- Issue date Apr 16, 2024
- FUJIFILM Business Innovation Corp.
- Kosuke Nakada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
- Patent number 11,796,928
- Issue date Oct 24, 2023
- FUJIFILM Business Innovation Corp.
- Kenta Shingu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyimide precursor solution, method for producing porous polyimide...
- Patent number 11,787,942
- Issue date Oct 17, 2023
- FUJIFILM Business Innovation Corp.
- Shigeru Seitoku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water purification particles, water culture apparatus, and water pu...
- Patent number 11,547,069
- Issue date Jan 10, 2023
- FUJIFILM Business Innovation Corp.
- Takeshi Iwanaga
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Silica-titania composite and structure
- Patent number 11,148,951
- Issue date Oct 19, 2021
- FUJIFILM Business Innovation Corp.
- Yuka Zenitani
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Filter containing photocatalyst particles and resin particles
- Patent number 11,090,632
- Issue date Aug 17, 2021
- FUJIFILM Business Innovation Corp.
- Sakae Takeuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Plant protection agent
- Patent number 11,083,200
- Issue date Aug 10, 2021
- FUJIFILM Business Innovation Corp.
- Hiroyoshi Okuno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter
- Patent number 11,045,797
- Issue date Jun 29, 2021
- FUJIFILM Business Innovation Corp.
- Sakae Takeuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water purification member, hydroponic system, and water purificatio...
- Patent number 11,040,899
- Issue date Jun 22, 2021
- FUJIFILM Business Innovation Corp.
- Hiroyoshi Okuno
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Metatitanic acid particles, method for producing metatitanic acid p...
- Patent number 10,870,105
- Issue date Dec 22, 2020
- Fuji Xerox Co., Ltd.
- Takeshi Iwanaga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silica titania composite aerogel particle, photocatalyst forming co...
- Patent number 10,807,070
- Issue date Oct 20, 2020
- Fuji Xerox Co., Ltd.
- Yasunobu Kashima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silica-titania composite aerogel particle, photocatalyst-forming co...
- Patent number 10,807,058
- Issue date Oct 20, 2020
- Fuji Xerox Co., Ltd.
- Yasuo Kadokura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Structure
- Patent number 10,792,641
- Issue date Oct 6, 2020
- Fuji Xerox Co., Ltd.
- Sakae Takeuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Titanium oxide film and structure
- Patent number 10,722,866
- Issue date Jul 28, 2020
- Fuji Xerox Co., Ltd.
- Hideaki Yoshikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Titanium oxide particle, composition for forming photocatalyst, and...
- Patent number 10,668,456
- Issue date Jun 2, 2020
- Fuji Xerox Co., Ltd.
- Takeshi Iwanaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Metatitanic acid particle, composition for forming photocatalyst, a...
- Patent number 10,668,457
- Issue date Jun 2, 2020
- Fuji Xerox Co., Ltd.
- Hiroyoshi Okuno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica particle and method of preparing silica particle
- Patent number 10,570,020
- Issue date Feb 25, 2020
- Fuji Xerox Co., Ltd.
- Hiroyoshi Okuno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Titanium oxide aerogel particle, photocatalyst-forming composition,...
- Patent number 10,563,018
- Issue date Feb 18, 2020
- Fuji Xerox Co., Ltd.
- Hideaki Yoshikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Titanium oxide aerogel particle, photocatalyst forming composition,...
- Patent number 10,538,434
- Issue date Jan 21, 2020
- Fuji Xerox Co., Ltd.
- Sakae Takeuchi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Titanium oxide particle, composition for forming photocatalyst, and...
- Patent number 10,512,895
- Issue date Dec 24, 2019
- Fuji Xerox Co., Ltd.
- Hiroyoshi Okuno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metatitanic acid particle, composition for forming photocatalyst, a...
- Patent number 10,500,579
- Issue date Dec 10, 2019
- Fuji Xerox Co., Ltd.
- Hideaki Yoshikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Titanium oxide particle and method for producing the same
- Patent number 10,471,417
- Issue date Nov 12, 2019
- Fuji Xerox Co., Ltd.
- Hidekazu Hirose
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
- Patent number 10,409,179
- Issue date Sep 10, 2019
- Fuji Xerox Co., Ltd.
- Masahiko Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image forming apparatus and unit for image forming apparatus
- Patent number 10,317,809
- Issue date Jun 11, 2019
- Fuji Xerox Co., Ltd.
- Masaki Hirakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silica particle comprising a titania coating and method for produci...
- Patent number 10,265,680
- Issue date Apr 23, 2019
- Fuji Xerox Co., Ltd.
- Hideaki Yoshikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Titanium oxide particle, method for producing titanium oxide partic...
- Patent number 10,183,275
- Issue date Jan 22, 2019
- Fuji Xerox Co., Ltd.
- Hiroyoshi Okuno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Titanium oxide particle, composition for forming photocatalyst, and...
- Patent number 10,155,220
- Issue date Dec 18, 2018
- Fuji Xerox Co., Ltd.
- Yasunobu Kashima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Resin particle composition
- Patent number 10,100,176
- Issue date Oct 16, 2018
- Fuji Xerox Co., Ltd.
- Sakae Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resin particle composition
- Patent number 10,081,718
- Issue date Sep 25, 2018
- Fuji Xerox Co., Ltd.
- Sakae Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CELLULOSE PARTICLES AND METHOD FOR PRODUCING CELLULOSE PARTICLES
- Publication number 20240327619
- Publication date Oct 3, 2024
- FUJIFILM Business Innovation Corp.
- Takeshi IWANAGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE ACETATE PARTICLES
- Publication number 20240327545
- Publication date Oct 3, 2024
- FUJIFILM Business Innovation Corp.
- Ayu NAITO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CELLULOSIC PARTICLE
- Publication number 20240262967
- Publication date Aug 8, 2024
- FUJIFILM Business Innovation Corp.
- Kenji YAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSIC PARTICLE
- Publication number 20240262966
- Publication date Aug 8, 2024
- FUJIFILM Business Innovation Corp.
- Kenji YAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSIC PARTICLE
- Publication number 20240261206
- Publication date Aug 8, 2024
- FUJIFILM Business Innovation Corp.
- Kenji YAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRESSURE SENSITIVE TONER, APPARATUS FOR PRODUCING PRINTED MATERIAL,...
- Publication number 20230103101
- Publication date Mar 30, 2023
- FUJIFILM Business Innovation Corp.
- Takeshi IWANAGA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE MEMBRANE, AND INSULA...
- Publication number 20230077397
- Publication date Mar 16, 2023
- FUJIFILM Business Innovation Corp.
- Takeshi IWANAGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE PRECURSOR SOLUTION, METHOD FOR PRODUCING POROUS POLYIMIDE...
- Publication number 20230080755
- Publication date Mar 16, 2023
- FUJIFILM Business Innovation Corp.
- Shigeru SEITOKU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE FILM, AND INSULATED...
- Publication number 20230076583
- Publication date Mar 9, 2023
- FUJIFILM Business Innovation Corp.
- Kosuke NAKADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE PRECURSOR FILM AND METHOD FOR PRODUCING POLYIMIDE FILM
- Publication number 20220306806
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Tomoyo OKUBO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING PRESSURE-RESPONSIVE PARTICLES, METHOD FOR PROD...
- Publication number 20220306913
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Satoshi Kamiwaki
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD FOR PRODUCING PRESSURE-RESPONSIVE PARTICLES, METHOD FOR PROD...
- Publication number 20220308478
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Kiyohiro YAMANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PARTICLE SET FOR PRODUCING PRINTED MATTER, APPARATUS FOR PRODUCING...
- Publication number 20220308486
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Yoshifumi IIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYIMIDE POROUS FILM, NON-AQUEOUS SECONDARY BATTERY SEPARATOR, SEC...
- Publication number 20220305739
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Takeshi IWANAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20220308473
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Kenta SHINGU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYIMIDE PRECURSOR SOLUTION, METHOD FOR PRODUCING POROUS POLYIMIDE...
- Publication number 20220267527
- Publication date Aug 25, 2022
- FUJIFILM Business Innovation Corp.
- Kosuke NAKADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRESSURE-RESPONSIVE PARTICLES, CARTRIDGE, AND APPARATUS FOR MANUFAC...
- Publication number 20220227906
- Publication date Jul 21, 2022
- FUJIFILM Business Innovation Corp.
- Yoshifumi IIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIODEGRADABLE RESIN PARTICLE
- Publication number 20210403660
- Publication date Dec 30, 2021
- FUJIFILM Business Innovation Corp.
- Masahiro OKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER PURIFICATION PARTICLES, WATER CULTURE APPARATUS, AND WATER PU...
- Publication number 20200288655
- Publication date Sep 17, 2020
- FUJI XEROX CO., LTD
- Takeshi IWANAGA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
WATER PURIFICATION MEMBER, HYDROPONIC SYSTEM, AND WATER PURIFICATIO...
- Publication number 20200290906
- Publication date Sep 17, 2020
- FUJI XEROX CO., LTD
- Hiroyoshi OKUNO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MEDIUM FOR WATER CULTURE AND WATER CULTURE APPARATUS
- Publication number 20200288652
- Publication date Sep 17, 2020
- FUJI XEROX CO., LTD
- Hideaki YOSHIKAWA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
POROUS MEMBRANE AND METHOD FOR PRODUCING POROUS MEMBRANE
- Publication number 20200197868
- Publication date Jun 25, 2020
- FUJI XEROX CO., LTD
- Daisuke TANO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILM FORMING APPARATUS AND FILM FORMING METHOD
- Publication number 20200199750
- Publication date Jun 25, 2020
- FUJI XEROX CO., LTD
- Takeshi IWANAGA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FILTER
- Publication number 20200094235
- Publication date Mar 26, 2020
- FUJI XEROX CO., LTD
- Sakae TAKEUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER
- Publication number 20200094236
- Publication date Mar 26, 2020
- FUJI XEROX CO., LTD
- Takeshi IWANAGA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLANT PROTECTION AGENT
- Publication number 20200085060
- Publication date Mar 19, 2020
- FUJI XEROX CO., LTD
- Hiroyoshi OKUNO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PLANT PROTECTION AGENT
- Publication number 20200085062
- Publication date Mar 19, 2020
- FUJI XEROX CO.,LTD.
- Hiroyoshi OKUNO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FILTER
- Publication number 20200070125
- Publication date Mar 5, 2020
- FUJI XEROX CO., LTD
- Sakae TAKEUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SILICA-TITANIA COMPOSITE AND STRUCTURE
- Publication number 20200039830
- Publication date Feb 6, 2020
- FUJI XEROX CO., LTD
- Yuka ZENITANI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20200012205
- Publication date Jan 9, 2020
- FUJI XEROX CO.,LTD.
- Yoichi KIGOSHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takeshi Iwanaga

Person

Patents Grantslast 30 patents

Pressure-responsive particles, cartridge, and apparatus for manufac...

Polyimide precursor solution, method for producing porous polyimide...

Electrophotographic photosensitive member, process cartridge, and i...

Polyimide precursor solution, method for producing porous polyimide...

Water purification particles, water culture apparatus, and water pu...

Silica-titania composite and structure

Filter containing photocatalyst particles and resin particles

Plant protection agent

Filter

Water purification member, hydroponic system, and water purificatio...

Metatitanic acid particles, method for producing metatitanic acid p...

Silica titania composite aerogel particle, photocatalyst forming co...

Silica-titania composite aerogel particle, photocatalyst-forming co...

Structure

Titanium oxide film and structure

Titanium oxide particle, composition for forming photocatalyst, and...

Metatitanic acid particle, composition for forming photocatalyst, a...

Silica particle and method of preparing silica particle

Titanium oxide aerogel particle, photocatalyst-forming composition,...

Titanium oxide aerogel particle, photocatalyst forming composition,...

Titanium oxide particle, composition for forming photocatalyst, and...

Metatitanic acid particle, composition for forming photocatalyst, a...

Titanium oxide particle and method for producing the same

Electrophotographic photoreceptor, process cartridge, and image for...

Image forming apparatus and unit for image forming apparatus

Silica particle comprising a titania coating and method for produci...

Titanium oxide particle, method for producing titanium oxide partic...

Titanium oxide particle, composition for forming photocatalyst, and...

Resin particle composition

Resin particle composition

Patents Applicationslast 30 patents

CELLULOSE PARTICLES AND METHOD FOR PRODUCING CELLULOSE PARTICLES

CELLULOSE ACETATE PARTICLES

CELLULOSIC PARTICLE

CELLULOSIC PARTICLE

CELLULOSIC PARTICLE

PRESSURE SENSITIVE TONER, APPARATUS FOR PRODUCING PRINTED MATERIAL,...

POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE MEMBRANE, AND INSULA...

POLYIMIDE PRECURSOR SOLUTION, METHOD FOR PRODUCING POROUS POLYIMIDE...

POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE FILM, AND INSULATED...

POLYIMIDE PRECURSOR FILM AND METHOD FOR PRODUCING POLYIMIDE FILM

METHOD FOR PRODUCING PRESSURE-RESPONSIVE PARTICLES, METHOD FOR PROD...

METHOD FOR PRODUCING PRESSURE-RESPONSIVE PARTICLES, METHOD FOR PROD...

PARTICLE SET FOR PRODUCING PRINTED MATTER, APPARATUS FOR PRODUCING...

POLYIMIDE POROUS FILM, NON-AQUEOUS SECONDARY BATTERY SEPARATOR, SEC...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...

POLYIMIDE PRECURSOR SOLUTION, METHOD FOR PRODUCING POROUS POLYIMIDE...

PRESSURE-RESPONSIVE PARTICLES, CARTRIDGE, AND APPARATUS FOR MANUFAC...

BIODEGRADABLE RESIN PARTICLE

WATER PURIFICATION PARTICLES, WATER CULTURE APPARATUS, AND WATER PU...

WATER PURIFICATION MEMBER, HYDROPONIC SYSTEM, AND WATER PURIFICATIO...

MEDIUM FOR WATER CULTURE AND WATER CULTURE APPARATUS

POROUS MEMBRANE AND METHOD FOR PRODUCING POROUS MEMBRANE

FILM FORMING APPARATUS AND FILM FORMING METHOD

FILTER

FILTER

PLANT PROTECTION AGENT

PLANT PROTECTION AGENT

FILTER

SILICA-TITANIA COMPOSITE AND STRUCTURE

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...