Hideyuki Otsuka

Person

Fukuoka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compound, composition containing said compound, self-healing materi...
- Patent number 11,667,609
- Issue date Jun 6, 2023
- Adeka Corporation
- Hideyuki Otsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Toner and charge control agent using pyrazolone derivative or salt...
- Patent number 10,474,050
- Issue date Nov 12, 2019
- Hodogaya Chemical Co., Ltd.
- Jun Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive ionic liquid, and ion-immobilized metal oxide particle, io...
- Patent number 9,954,162
- Issue date Apr 24, 2018
- Sumitomo Riko Company Limited
- Shigeaki Takamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive ionic liquid, and ion-immobilized metal oxide particle, io...
- Patent number 9,550,865
- Issue date Jan 24, 2017
- Sumitomo Riko Company Limited
- Shigeaki Takamatsu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Reactive ionic liquid, and ion-immobilized metal oxide particle, io...
- Patent number 9,212,263
- Issue date Dec 15, 2015
- Sumitomo Riko Company Limited
- Shigeaki Takamatsu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Toner for developing electrostatic charge image
- Patent number 9,141,014
- Issue date Sep 22, 2015
- Hodogaya Chemical Co., Ltd.
- Masaki Okubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing a charge control agent
- Patent number 9,056,884
- Issue date Jun 16, 2015
- Hodogaya Chemical Co., Ltd.
- Atsushi Takesue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Surface-modified silica powder and method for producing the same, a...
- Patent number 8,962,866
- Issue date Feb 24, 2015
- Nippon Aerosil Co., Ltd.
- Yuki Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing polymer nanocomposite, and flame-retardant pol...
- Patent number 8,742,044
- Issue date Jun 3, 2014
- Kyushu University, National University Corporation
- Atsushi Takahara
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Charge control agent composition and toner utilizing the same
- Patent number 8,580,470
- Issue date Nov 12, 2013
- Hodogaya Chemical Co., Ltd.
- Hideyuki Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mixed cyclic phenol sulfides, and charge control agents and toners...
- Patent number 7,901,858
- Issue date Mar 8, 2011
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidized mixed cyclic phenol sulfides, and charge control agents an...
- Patent number 7,820,832
- Issue date Oct 26, 2010
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidized mixed cyclic phenol sulfides, and charge control agents an...
- Patent number 7,709,172
- Issue date May 4, 2010
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono azo iron complex compound, and charge controlling agent and to...
- Patent number 7,402,369
- Issue date Jul 22, 2008
- Hodogaya Chemical Co., Ltd.
- Masaki Okubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophotographic printing method, monoazo iron complex compound,...
- Patent number 7,094,512
- Issue date Aug 22, 2006
- Hodogaya Chemical Co., Ltd.
- Hideyuki Otsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Charge controlling agent, method for producing the same and toner f...
- Patent number 6,897,000
- Issue date May 24, 2005
- Hodogaya Chemical Co., Ltd.
- Shinji Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
RUBBER COMPOSITION AND TIRE OBTAINED USING SAME
- Publication number 20220372232
- Publication date Nov 24, 2022
- Bridgestone Corporation
- Yasuhiro SHODA
- B60 - VEHICLES IN GENERAL
Information Patent Application
P-DIPHENYL COMPOUND DERIVATIVE MIXTURE AND METHOD OF PRODUCING THE...
- Publication number 20220324791
- Publication date Oct 13, 2022
- Hodogaya Chemical Co., Ltd.
- Katsumi ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL COMPOUND, COMPOSITION CONTAINING SAID COMPOUND, SELF-HEALING...
- Publication number 20220153698
- Publication date May 19, 2022
- ADEKA CORPORATION
- Hideyuki OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TONER AND CHARGE CONTROL AGENT USING PYRAZOLONE DERIVATIVE OR SALT...
- Publication number 20180275546
- Publication date Sep 27, 2018
- Hodogaya Chemical Co., Ltd.
- JUN WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REACTIVE IONIC LIQUID, AND ION-IMMOBILIZED METAL OXIDE PARTICLE, IO...
- Publication number 20160075835
- Publication date Mar 17, 2016
- SUMITOMO RIKO COMPANY LIMITED
- Shigeaki TAKAMATSU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REACTIVE IONIC LIQUID, AND ION-IMMOBILIZED METAL OXIDE PARTICLE, IO...
- Publication number 20150137666
- Publication date May 21, 2015
- SUMITOMO RIKO COMPANY LIMITED
- Shigeaki TAKAMATSU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REACTIVE IONIC LIQUID, AND ION-IMMOBILIZED METAL OXIDE PARTICLE, IO...
- Publication number 20140300247
- Publication date Oct 9, 2014
- Shigeaki TAKAMATSU
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PROCESS FOR PRODUCING A CHARGE CONTROL AGENT
- Publication number 20140171628
- Publication date Jun 19, 2014
- Hodogaya Chemical Co., Ltd.
- Atsushi TAKESUE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE
- Publication number 20140004459
- Publication date Jan 2, 2014
- Hodogaya Chemical Co., Ltd.
- Masaki Okubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SURFACE-MODIFIED SILICA POWDER AND METHOD FOR PRODUCING THE SAME, A...
- Publication number 20130296578
- Publication date Nov 7, 2013
- Hodogaya Chemical Co., Ltd.
- Yuki Amano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHARGE CONTROL AGENT COMPOSITION AND TONER UTILIZING THE SAME
- Publication number 20120315573
- Publication date Dec 13, 2012
- Hodogaya Chemical Co., Ltd.
- Hideyuki OTSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGE CONTROLLING AGENT AND TONER USING SAME
- Publication number 20120315576
- Publication date Dec 13, 2012
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING POLYMER NANOCOMPOSITE, AND FLAME-RETARDANT POL...
- Publication number 20110213111
- Publication date Sep 1, 2011
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CO.
- Atsushi Takahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Charge Controlling Agent and Toner Using Metal Compound of Cyclic P...
- Publication number 20110045396
- Publication date Feb 24, 2011
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AN...
- Publication number 20090239169
- Publication date Sep 24, 2009
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHARGE CONTROL AGENT COMPOSITION AND TONER UTILIZING THE SAME
- Publication number 20090104554
- Publication date Apr 23, 2009
- Hideyuki Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AN...
- Publication number 20090042120
- Publication date Feb 12, 2009
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AND TONERS...
- Publication number 20090035678
- Publication date Feb 5, 2009
- Hodogaya Chemical Co., Ltd.
- Masateru Yasumura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mono azo iron complex compound, and charge controlling agent and to...
- Publication number 20070020547
- Publication date Jan 25, 2007
- Hodogaya Chemical Co., Ltd.
- Masaki Okubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Material with pattern surface for use as template and process for p...
- Publication number 20060159849
- Publication date Jul 20, 2006
- DAIKIN INDUSTRIES LTD.
- Masamichi Morita
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electrophotographic printing method, monoazo iron complex compound,...
- Publication number 20040191660
- Publication date Sep 30, 2004
- Hodogaya Chemical Co., Ltd.
- Hideyuki Otsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Charge controlling agent, method for producing the same and toner f...
- Publication number 20030162111
- Publication date Aug 28, 2003
- Shinji Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hideyuki Otsuka

Person

Patents Grantslast 30 patents

Compound, composition containing said compound, self-healing materi...

Toner and charge control agent using pyrazolone derivative or salt...

Reactive ionic liquid, and ion-immobilized metal oxide particle, io...

Reactive ionic liquid, and ion-immobilized metal oxide particle, io...

Reactive ionic liquid, and ion-immobilized metal oxide particle, io...

Toner for developing electrostatic charge image

Process for producing a charge control agent

Surface-modified silica powder and method for producing the same, a...

Method for producing polymer nanocomposite, and flame-retardant pol...

Charge control agent composition and toner utilizing the same

Mixed cyclic phenol sulfides, and charge control agents and toners...

Oxidized mixed cyclic phenol sulfides, and charge control agents an...

Oxidized mixed cyclic phenol sulfides, and charge control agents an...

Mono azo iron complex compound, and charge controlling agent and to...

Electrophotographic printing method, monoazo iron complex compound,...

Charge controlling agent, method for producing the same and toner f...

Patents Applicationslast 30 patents

RUBBER COMPOSITION AND TIRE OBTAINED USING SAME

P-DIPHENYL COMPOUND DERIVATIVE MIXTURE AND METHOD OF PRODUCING THE...

NOVEL COMPOUND, COMPOSITION CONTAINING SAID COMPOUND, SELF-HEALING...

TONER AND CHARGE CONTROL AGENT USING PYRAZOLONE DERIVATIVE OR SALT...

REACTIVE IONIC LIQUID, AND ION-IMMOBILIZED METAL OXIDE PARTICLE, IO...

REACTIVE IONIC LIQUID, AND ION-IMMOBILIZED METAL OXIDE PARTICLE, IO...

REACTIVE IONIC LIQUID, AND ION-IMMOBILIZED METAL OXIDE PARTICLE, IO...

PROCESS FOR PRODUCING A CHARGE CONTROL AGENT

TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE

SURFACE-MODIFIED SILICA POWDER AND METHOD FOR PRODUCING THE SAME, A...

CHARGE CONTROL AGENT COMPOSITION AND TONER UTILIZING THE SAME

CHARGE CONTROLLING AGENT AND TONER USING SAME

METHOD FOR PRODUCING POLYMER NANOCOMPOSITE, AND FLAME-RETARDANT POL...

Charge Controlling Agent and Toner Using Metal Compound of Cyclic P...

OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AN...

CHARGE CONTROL AGENT COMPOSITION AND TONER UTILIZING THE SAME

OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AN...

MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AND TONERS...

Mono azo iron complex compound, and charge controlling agent and to...

Material with pattern surface for use as template and process for p...

Electrophotographic printing method, monoazo iron complex compound,...

Charge controlling agent, method for producing the same and toner f...