Kiyoto Otsuka

Person

Okayama-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mercury adsorbent and method for producing same
- Patent number 12,064,746
- Issue date Aug 20, 2024
- Kuraray Co., Ltd.
- Kiyoto Otsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carbon material for nonaqueous electrolyte secondary battery and me...
- Patent number 10,573,891
- Issue date Feb 25, 2020
- Kuraray Co., Ltd.
- Makoto Imaji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Porous carbon material for electrode of energy storage device and m...
- Patent number 10,297,398
- Issue date May 21, 2019
- Kuraray Co., Ltd.
- Yumika Nishita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbonaceous material for negative electrodes of lithium ion capaci...
- Patent number 9,508,494
- Issue date Nov 29, 2016
- Kureha Corporation
- Naohiro Sonobe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbonaceous material for negative electrodes of nonaqueous electro...
- Patent number 9,478,805
- Issue date Oct 25, 2016
- Kureha Corporation
- Yasuhiro Tada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon material for polarizable electrodes and method for producing...
- Patent number 9,368,292
- Issue date Jun 14, 2016
- Kuraray Chemical Co., Ltd.
- Akimi Ogawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polarizing electrode for electric double layer capacitor and electr...
- Patent number 7,061,750
- Issue date Jun 13, 2006
- Honda Motor Co., Ltd.
- Shigeki Oyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of producing a cyclized polydiene
- Patent number 4,678,841
- Issue date Jul 7, 1987
- Kuraray Company, Ltd.
- Tamae Yoshizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CARBONACEOUS MATERIAL AND METHOD FOR PRODUCING SAME, AND FLUORINE-C...
- Publication number 20230390731
- Publication date Dec 7, 2023
- KURARAY CO., LTD.
- Shuichi ISHIDA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MERCURY ADSORBENT AND METHOD FOR PRODUCING SAME
- Publication number 20230026065
- Publication date Jan 26, 2023
- Kuraray Co., Ltd
- Kiyoto OTSUKA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CARBONACEOUS MATERIAL FOR ELECTRIC DOUBLE LAYER CAPACITORS AND METH...
- Publication number 20190341202
- Publication date Nov 7, 2019
- Kuraray Co., Ltd
- Yumika NISHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND ME...
- Publication number 20170125811
- Publication date May 4, 2017
- Kureha Corporation
- Makoto Imaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS CARBON MATERIAL FOR ELECTRODE OF ENERGY STORAGE DEVICE AND M...
- Publication number 20170047173
- Publication date Feb 16, 2017
- Kuraray Chemical Co., Ltd.
- Yumika NISHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF NONAQUEOUS ELECTRO...
- Publication number 20160064735
- Publication date Mar 3, 2016
- Kureha Corporation
- Yasuhiro TADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON MATERIAL FOR POLARIZABLE ELECTRODES AND METHOD FOR PRODUCING...
- Publication number 20150287545
- Publication date Oct 8, 2015
- Kuraray Chemical Co., Ltd.
- Akimi Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF LITHIUM ION CAPACI...
- Publication number 20150270072
- Publication date Sep 24, 2015
- Kureha Corporation
- Naohiro Sonobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND ME...
- Publication number 20150263347
- Publication date Sep 17, 2015
- Kureha Corporation
- Makoto Imaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Composition adsorbent and method for producing thereof, and water p...
- Publication number 20060163151
- Publication date Jul 27, 2006
- Kuraray Chemical Co., Ltd.
- Shuji Kawasaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composite particulate article and method for preparation thereof
- Publication number 20040180190
- Publication date Sep 16, 2004
- Yasuhiro Tajima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polarizing electrode for electric double layer capacitor and electr...
- Publication number 20040160728
- Publication date Aug 19, 2004
- Shigeki Oyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Kiyoto Otsuka

Person

Patents Grantslast 30 patents

Mercury adsorbent and method for producing same

Carbon material for nonaqueous electrolyte secondary battery and me...

Porous carbon material for electrode of energy storage device and m...

Carbonaceous material for negative electrodes of lithium ion capaci...

Carbonaceous material for negative electrodes of nonaqueous electro...

Carbon material for polarizable electrodes and method for producing...

Polarizing electrode for electric double layer capacitor and electr...

Method of producing a cyclized polydiene

Patents Applicationslast 30 patents

CARBONACEOUS MATERIAL AND METHOD FOR PRODUCING SAME, AND FLUORINE-C...

MERCURY ADSORBENT AND METHOD FOR PRODUCING SAME

CARBONACEOUS MATERIAL FOR ELECTRIC DOUBLE LAYER CAPACITORS AND METH...

CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND ME...

POROUS CARBON MATERIAL FOR ELECTRODE OF ENERGY STORAGE DEVICE AND M...

CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF NONAQUEOUS ELECTRO...

CARBON MATERIAL FOR POLARIZABLE ELECTRODES AND METHOD FOR PRODUCING...

CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF LITHIUM ION CAPACI...

CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND ME...

Composition adsorbent and method for producing thereof, and water p...

Composite particulate article and method for preparation thereof

Polarizing electrode for electric double layer capacitor and electr...