Toshiharu Yokoyama

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production system and method of production for organic compound or...
- Patent number 12,241,103
- Issue date Mar 4, 2025
- Ajinomoto Co., Inc.
- Mitsuhiro Kishino
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing ammonia synthesis catalyst, and method for...
- Patent number 11,964,260
- Issue date Apr 23, 2024
- Tokyo Institute of Technology
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolytic cell and electrolytic device
- Patent number 11,946,151
- Issue date Apr 2, 2024
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Supported metal material, supported metal catalyst, method of produ...
- Patent number 11,819,827
- Issue date Nov 21, 2023
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Intermetallic compound, hydrogen storage/release material, catalyst...
- Patent number 11,433,378
- Issue date Sep 6, 2022
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing electride of mayenite-type compounds
- Patent number 11,267,720
- Issue date Mar 8, 2022
- Japan Science and Technology Agency
- Hideo Hosono
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for manufacturing ammonia synthesis catalyst, and method for...
- Patent number 11,235,310
- Issue date Feb 1, 2022
- Tokyo Institute of Technology
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production system and method of production for product selected fro...
- Patent number 10,941,427
- Issue date Mar 9, 2021
- Ajinomoto Co., Inc.
- Mitsuhiro Kishino
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production system and method of production for organic compound or...
- Patent number 10,808,267
- Issue date Oct 20, 2020
- Ajinomoto Co., Inc.
- Mitsuhiro Kishino
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transition-metal-supporting intermetallic compound, supported metal...
- Patent number 10,792,645
- Issue date Oct 6, 2020
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Supported metal material, supported metal catalyst, and ammonia syn...
- Patent number 10,759,668
- Issue date Sep 1, 2020
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Laves phase intermetallic compound, catalyst using intermetallic co...
- Patent number 10,695,751
- Issue date Jun 30, 2020
- Japan Science and Technology Agency
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite, method for producing composite, ammonia synthesis cataly...
- Patent number 10,322,940
- Issue date Jun 18, 2019
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Supported metal catalyst and method of synthesizing ammonia using t...
- Patent number 10,173,202
- Issue date Jan 8, 2019
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing conductive mayenite compound powder having lar...
- Patent number 10,124,319
- Issue date Nov 13, 2018
- Tokyo Institute of Technology
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Supported metal catalyst and method of synthesizing ammonia using t...
- Patent number 10,118,162
- Issue date Nov 6, 2018
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mayenite-type compound containing imide anion, and method for produ...
- Patent number 10,016,742
- Issue date Jul 10, 2018
- Japan Science and Technology Agency
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for producing hydrogen and method for producing hydrogen
- Patent number 9,981,845
- Issue date May 29, 2018
- Tokyo Institute of Technology
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing conductive mayenite compound powder
- Patent number 9,573,822
- Issue date Feb 21, 2017
- Tokyo Institute of Technology
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ammonia synthesis catalyst and ammonia synthesis method
- Patent number 9,150,423
- Issue date Oct 6, 2015
- Tokyo Institute of Technology
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing a saturated cyclic ether
- Patent number 6,700,003
- Issue date Mar 2, 2004
- Mitsubishi Chemical Corporation
- Kazuhiko Kiyooka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydroxyalkyl monoacrylate using stannoxane ca...
- Patent number 6,087,528
- Issue date Jul 11, 2000
- Mitsubishi Chemical Corporation
- Toshiharu Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,2'-Bis(hydroxymethyl) alkanoic acid
- Patent number 6,072,082
- Issue date Jun 6, 2000
- Nippon Kasei Chemical Company
- Hideshi Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,2'-bis(hydroxymethyl)alkanal and 2,2'-bis(h...
- Patent number 5,994,592
- Issue date Nov 30, 1999
- Nippon Kasei Chemical Company Limited
- Toshiharu Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing a cycloolefin
- Patent number 5,569,803
- Issue date Oct 29, 1996
- Mitsubishi Chemical Corporation
- Takahiko Takewaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aliphatic or alicyclic aldehyde
- Patent number 5,239,108
- Issue date Aug 24, 1993
- Mitsubishi Kasei Corporation
- Toshiharu Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating 2,6-dimethylnaphthalene
- Patent number 4,791,235
- Issue date Dec 13, 1988
- Mitsubishi Chemical Industries Limited
- Takao Maki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aromatic aldehydes
- Patent number 4,613,700
- Issue date Sep 23, 1986
- Mitsubishi Chemical Industries Limited
- Takao Maki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing bisphenols using pyridinealkanethiol derivati...
- Patent number 4,478,956
- Issue date Oct 23, 1984
- Mitsubishi Chemical Industries Limited
- Takao Maki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing bisphenols
- Patent number 4,423,252
- Issue date Dec 27, 1983
- Mitsubishi Chemical Industries Limited
- Takao Maki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING AMMONIA SYNTHESIS CATALYST, AND METHOD FOR...
- Publication number 20240226854
- Publication date Jul 11, 2024
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OXYNITRIDE-HYDRIDE, METAL-SUPPORTED MATERIAL CONTAINING OXYNITRIDE-...
- Publication number 20230241593
- Publication date Aug 3, 2023
- Japan Science and Technology Agency
- Masaaki KITANO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LAYERED DOUBLE HYDROXIDE ELECTRIDE AND METHOD FOR PRODUCING SAME
- Publication number 20230083938
- Publication date Mar 16, 2023
- Japan Science and Technology Agency
- Masaaki KITANO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING METAL OXYHYDRIDE, METAL OXYHYDRIDE, AND METHOD...
- Publication number 20220241754
- Publication date Aug 4, 2022
- Japan Science and Technology Agency
- Masaaki KITANO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MOLDED SINTERED BODY, AND METHOD FOR PRODUCING MOLDED SINTERED BODY
- Publication number 20220143580
- Publication date May 12, 2022
- Tsubame BHB Co., Ltd.
- Yasunori INOUE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
OXYNITRIDE HYDRIDE, SUPPORTED METAL MATERIAL CONTAINING OXYNITRIDE...
- Publication number 20220048782
- Publication date Feb 17, 2022
- Japan Science and Technology Agency
- Masaaki KITANO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING ELECTRIDE OF MAYENITE-TYPE COMPOUNDS
- Publication number 20210284544
- Publication date Sep 16, 2021
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo HOSONO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROLYTIC CELL AND ELECTROLYTIC DEVICE
- Publication number 20210025063
- Publication date Jan 28, 2021
- Japan Science and Technology Agency
- Hideo HOSONO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR MANUFACTURING AMMONIA SYNTHESIS CATALYST, AND METHOD FOR...
- Publication number 20210016254
- Publication date Jan 21, 2021
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Production System and Method of Production for Organic Compound or...
- Publication number 20200407762
- Publication date Dec 31, 2020
- AJINOMOTO CO., INC.
- Mitsuhiro Kishino
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTERMETALLIC COMPOUND, HYDROGEN STORAGE/RELEASE MATERIAL, CATALYST...
- Publication number 20200164348
- Publication date May 28, 2020
- Japan Science and Technology Agency
- Hideo HOSONO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SUPPORTED METAL MATERIAL, SUPPORTED METAL CATALYST, METHOD OF PRODU...
- Publication number 20200078771
- Publication date Mar 12, 2020
- Japan Science and Technology Agency
- Hideo HOSONO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING AMMONIA SYNTHESIS CATALYST, AND METHOD FOR...
- Publication number 20190210008
- Publication date Jul 11, 2019
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORTED METAL MATERIAL, SUPPORTED METAL CATALYST, AND AMMONIA SYN...
- Publication number 20180327272
- Publication date Nov 15, 2018
- Japan Science and Technology Agency
- Hideo HOSONO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION-METAL-SUPPORTED INTERMETALLIC COMPOUND, SUPPORTED METALL...
- Publication number 20180304237
- Publication date Oct 25, 2018
- Japan Science and Technology Agency
- Hideo HOSONO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LAVES PHASE INTERMETALLIC COMPOUND, CATALYST USING INTERMETALLIC CO...
- Publication number 20180257061
- Publication date Sep 13, 2018
- Japan Science and Technology Agency
- Hideo HOSONO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COMPOSITE, METHOD FOR PRODUCING COMPOSITE, AMMONIA SYNTHESIS CATALY...
- Publication number 20170355607
- Publication date Dec 14, 2017
- Japan Science and Technology Agency
- Hideo HOSONO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Production System and Method of Production for Organic Compound or...
- Publication number 20170342450
- Publication date Nov 30, 2017
- AJINOMOTO CO., INC.
- Mitsuhiro Kishino
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Production System and Method of Production for Product Selected fro...
- Publication number 20170342449
- Publication date Nov 30, 2017
- AJINOMOTO CO., INC.
- Mitsuhiro Kishino
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR PRODUCING CONDUCTIVE MAYENITE COMPOUND POWER
- Publication number 20170095793
- Publication date Apr 6, 2017
- TOKYO INSTITTUE OF TECHNOLOGY
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORTED METAL CATALYST AND METHOD OF SYNTHESIZING AMMONIA USING T...
- Publication number 20160361712
- Publication date Dec 15, 2016
- Japan Science and Technology Agency
- Hideo HOSONO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR PRODUCING HYDROGEN AND METHOD FOR PRODUCING HYDROGEN
- Publication number 20160340182
- Publication date Nov 24, 2016
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING CONDUCTIVE MAYENITE COMPOUND POWDER
- Publication number 20150239747
- Publication date Aug 27, 2015
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR PRODUCING HYDROGEN AND METHOD FOR PRODUCING HYDROGEN
- Publication number 20150217278
- Publication date Aug 6, 2015
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA SYNTHESIS CATALYST AND AMMONIA SYNTHESIS METHOD
- Publication number 20130183224
- Publication date Jul 18, 2013
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
High-Purity Oxydiphthalic Acid Anhydride and Process for Producing...
- Publication number 20080281073
- Publication date Nov 13, 2008
- MITSUBISHI CHEMICAL CORPORATION
- Kazuhiro Nagayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING A SATURATED CYCLIC ETHER
- Publication number 20030149282
- Publication date Aug 7, 2003
- MITSUBISHI CHEMICAL CORPORATION
- Kazuhiko Kiyooka
- C07 - ORGANIC CHEMISTRY

Toshiharu Yokoyama

Person

Patents Grantslast 30 patents

Production system and method of production for organic compound or...

Method for manufacturing ammonia synthesis catalyst, and method for...

Electrolytic cell and electrolytic device

Supported metal material, supported metal catalyst, method of produ...

Intermetallic compound, hydrogen storage/release material, catalyst...

Method for manufacturing electride of mayenite-type compounds

Method for manufacturing ammonia synthesis catalyst, and method for...

Production system and method of production for product selected fro...

Production system and method of production for organic compound or...

Transition-metal-supporting intermetallic compound, supported metal...

Supported metal material, supported metal catalyst, and ammonia syn...

Laves phase intermetallic compound, catalyst using intermetallic co...

Composite, method for producing composite, ammonia synthesis cataly...

Supported metal catalyst and method of synthesizing ammonia using t...

Method for producing conductive mayenite compound powder having lar...

Supported metal catalyst and method of synthesizing ammonia using t...

Mayenite-type compound containing imide anion, and method for produ...

Catalyst for producing hydrogen and method for producing hydrogen

Method for producing conductive mayenite compound powder

Ammonia synthesis catalyst and ammonia synthesis method

Process for producing a saturated cyclic ether

Process for producing hydroxyalkyl monoacrylate using stannoxane ca...

Process for producing 2,2'-Bis(hydroxymethyl) alkanoic acid

Process for producing 2,2'-bis(hydroxymethyl)alkanal and 2,2'-bis(h...

Method for producing a cycloolefin

Process for producing aliphatic or alicyclic aldehyde

Process for separating 2,6-dimethylnaphthalene

Process for producing aromatic aldehydes

Process for preparing bisphenols using pyridinealkanethiol derivati...

Process for preparing bisphenols

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING AMMONIA SYNTHESIS CATALYST, AND METHOD FOR...

OXYNITRIDE-HYDRIDE, METAL-SUPPORTED MATERIAL CONTAINING OXYNITRIDE-...

LAYERED DOUBLE HYDROXIDE ELECTRIDE AND METHOD FOR PRODUCING SAME

METHOD OF PRODUCING METAL OXYHYDRIDE, METAL OXYHYDRIDE, AND METHOD...

MOLDED SINTERED BODY, AND METHOD FOR PRODUCING MOLDED SINTERED BODY

OXYNITRIDE HYDRIDE, SUPPORTED METAL MATERIAL CONTAINING OXYNITRIDE...

METHOD FOR MANUFACTURING ELECTRIDE OF MAYENITE-TYPE COMPOUNDS

ELECTROLYTIC CELL AND ELECTROLYTIC DEVICE

METHOD FOR MANUFACTURING AMMONIA SYNTHESIS CATALYST, AND METHOD FOR...

Production System and Method of Production for Organic Compound or...

INTERMETALLIC COMPOUND, HYDROGEN STORAGE/RELEASE MATERIAL, CATALYST...

SUPPORTED METAL MATERIAL, SUPPORTED METAL CATALYST, METHOD OF PRODU...

METHOD FOR MANUFACTURING AMMONIA SYNTHESIS CATALYST, AND METHOD FOR...

SUPPORTED METAL MATERIAL, SUPPORTED METAL CATALYST, AND AMMONIA SYN...

TRANSITION-METAL-SUPPORTED INTERMETALLIC COMPOUND, SUPPORTED METALL...

LAVES PHASE INTERMETALLIC COMPOUND, CATALYST USING INTERMETALLIC CO...

COMPOSITE, METHOD FOR PRODUCING COMPOSITE, AMMONIA SYNTHESIS CATALY...

Production System and Method of Production for Organic Compound or...

Production System and Method of Production for Product Selected fro...

METHOD FOR PRODUCING CONDUCTIVE MAYENITE COMPOUND POWER

SUPPORTED METAL CATALYST AND METHOD OF SYNTHESIZING AMMONIA USING T...

CATALYST FOR PRODUCING HYDROGEN AND METHOD FOR PRODUCING HYDROGEN

METHOD FOR PRODUCING CONDUCTIVE MAYENITE COMPOUND POWDER

CATALYST FOR PRODUCING HYDROGEN AND METHOD FOR PRODUCING HYDROGEN

AMMONIA SYNTHESIS CATALYST AND AMMONIA SYNTHESIS METHOD

High-Purity Oxydiphthalic Acid Anhydride and Process for Producing...

PROCESS FOR PRODUCING A SATURATED CYCLIC ETHER