Masayoshi Watanabe

Person

Toyokawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ionic liquid, lubricating agent, and magnetic recording medium
- Patent number 10,906,908
- Issue date Feb 2, 2021
- Dexerials Corporation
- Hirofumi Kondo
- G11 - INFORMATION STORAGE
Information Patent Grant
Production method for cathode material of lithium sulfur battery, c...
- Patent number 10,270,090
- Issue date Apr 23, 2019
- National University Corporation Yokohama National University
- Masayoshi Watanabe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon material, fuel cell, and method for producing carbon material
- Patent number 10,211,463
- Issue date Feb 19, 2019
- Nisshinbo Holdings Inc.
- Masayoshi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ionic liquid, lubricant, and magnetic recording medium
- Patent number 10,184,092
- Issue date Jan 22, 2019
- Dexerials Corporation
- Hirofumi Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquid, lubricating agent, and magnetic recording medium
- Patent number 10,047,091
- Issue date Aug 14, 2018
- Dexerials Corporation
- Hirofumi Kondo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ionic liquid, lubricant, and magnetic recording medium
- Patent number 9,926,508
- Issue date Mar 27, 2018
- Dexerials Corporation
- Hirofumi Kondo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ionic liquid, lubricant, and magnetic recording medium
- Patent number 9,920,272
- Issue date Mar 20, 2018
- Dexerials Corporation
- Hirofumi Kondo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkali metal-sulfur-based secondary battery
- Patent number 9,406,975
- Issue date Aug 2, 2016
- National University Corporation Yokohama National University
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrochemical cell and fuel cell using an ionic conductor
- Patent number 8,535,849
- Issue date Sep 17, 2013
- Nissan Motor Co., Ltd.
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolyte, electrochemical device, and actuator element
- Patent number 8,138,246
- Issue date Mar 20, 2012
- Kuraray Co., Ltd.
- Toshinori Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrochemical cell using an ionic conductor
- Patent number 8,071,253
- Issue date Dec 6, 2011
- Nissan Motor Co., Ltd.
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Optical pickup
- Patent number 7,643,385
- Issue date Jan 5, 2010
- Hitachi Media Electronics Co., Ltd.
- Manabu Ochi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive apparatus having a flexible substrate and wiring...
- Patent number 7,475,412
- Issue date Jan 6, 2009
- Hitachi Media Electronics Co., Ltd.
- Satoshi Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Polyelectrolyte, non-aqueous electrolyte, and electrical device con...
- Patent number RE40302
- Issue date May 6, 2008
- Dai-Ichi Kogyo Seiyaku Co. Ltd.
- Masahito Nishiura
- 429 - Chemistry: electrical current producing apparatus, product, and process
Information Patent Grant
Ion-conductive polymeric compound, polymeric electrolyte and electr...
- Patent number 7,045,242
- Issue date May 16, 2006
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Masahito Nishiura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyelectrolyte, non-aqueous electrolyte, and electrical device con...
- Patent number 6,673,495
- Issue date Jan 6, 2004
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Masahito Nishiura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Objective lens driving device and optical disc apparatus
- Patent number 6,496,451
- Issue date Dec 17, 2002
- Hitachi, Ltd.
- Katsuhiko Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Polyether copolymer and solid polymer electrolyte
- Patent number 6,180,287
- Issue date Jan 30, 2001
- Daiso Co., Ltd.
- Masayoshi Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic ester, novel allyl ether, novel allyl carbonate, acrylic es...
- Patent number 5,977,277
- Issue date Nov 2, 1999
- Mitsui Petrochemical Industries, Ltd.
- Keiichi Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Structure for supporting optical pickup
- Patent number 5,933,407
- Issue date Aug 3, 1999
- Hitachi, Ltd.
- Masayoshi Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Polymer solid electrolyte
- Patent number 5,837,157
- Issue date Nov 17, 1998
- Daiso Co., Ltd.
- Shinzo Kohjiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Structure for supporting optical pickup
- Patent number 5,615,204
- Issue date Mar 25, 1997
- Hitachi, Ltd.
- Masayoshi Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device
- Patent number 5,255,254
- Issue date Oct 19, 1993
- Hitachi, Ltd.
- Masayoshi Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for mounting an information carrying disc member
- Patent number 4,641,297
- Issue date Feb 3, 1987
- Hitachi, Ltd.
- Masayoshi Watanabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Ionic Liquid, Lubricating Agent, and Magnetic Recording Medium
- Publication number 20180251468
- Publication date Sep 6, 2018
- DEXERIALS CORPORATION
- Hirofumi Kondo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PRODUCTION METHOD FOR CATHODE MATERIAL OF LITHIUM SULFUR BATTERY, C...
- Publication number 20170317343
- Publication date Nov 2, 2017
- National University Corporation Yokohama National University
- Masayoshi WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM
- Publication number 20170137736
- Publication date May 18, 2017
- Dexerials Corporation
- Hirofumi Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM
- Publication number 20170130156
- Publication date May 11, 2017
- Dexerials Corporation
- Hirofumi Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM
- Publication number 20170066989
- Publication date Mar 9, 2017
- Dexerials Corporation
- Hirofumi Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM
- Publication number 20170058227
- Publication date Mar 2, 2017
- Dexerials Corporation
- Hirofumi Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
CARBON MATERIAL, FUEL CELL, AND METHOD FOR PRODUCING CARBON MATERIAL
- Publication number 20150364770
- Publication date Dec 17, 2015
- NISSHINBO HOLDINGS INC.
- Masayoshi WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ionic Liquid, Lubricating Agent, and Magnetic Recording Medium
- Publication number 20150353558
- Publication date Dec 10, 2015
- DEXERIALS CORPORATION
- Hirofumi Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
ALKALI METAL-SULFUR-BASED SECONDARY BATTERY
- Publication number 20150072248
- Publication date Mar 12, 2015
- NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY
- Masayoshi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL CELL USING AN IONIC CONDUCTOR
- Publication number 20120040272
- Publication date Feb 16, 2012
- NISSAN MOTOR CO., LTD.
- Masayoshi WATANABE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTROLYTE COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT USING...
- Publication number 20100326500
- Publication date Dec 30, 2010
- FUJIKURA LTD.
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTROLYTE COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT USING...
- Publication number 20100319762
- Publication date Dec 23, 2010
- FUJIKURA LTD.
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POLYMER ELECTROLYTE, ELECTROCHEMICAL DEVICE, AND ACTUATOR ELEMENT
- Publication number 20100035158
- Publication date Feb 11, 2010
- KURARAY CO., LTD
- Toshinori Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electrochemical cell and fuel cell using the same
- Publication number 20080131751
- Publication date Jun 5, 2008
- NISSAN MOTOR CO., LTD.
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrolyte Composition And Photoelectric Conversion Element Utiliz...
- Publication number 20080060698
- Publication date Mar 13, 2008
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical disk drive apparatus
- Publication number 20060161940
- Publication date Jul 20, 2006
- Satoshi Arai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup
- Publication number 20060087931
- Publication date Apr 27, 2006
- Manabu Ochi
- G11 - INFORMATION STORAGE
Information Patent Application
Electrolyte composition and photoelectric conversion element using...
- Publication number 20060076051
- Publication date Apr 13, 2006
- FUJIKURA LTD.
- Masayoshi Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Moderately resistive rubber composition and rubber member
- Publication number 20050143499
- Publication date Jun 30, 2005
- Hidetoshi Aoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ion-conductive polymeric compound, polymeric electrolyte and electr...
- Publication number 20040202912
- Publication date Oct 14, 2004
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Masahito Nishiura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Objective lens driving device and optical disc apparatus
- Publication number 20020071376
- Publication date Jun 13, 2002
- Katsuhiko Kimura
- G11 - INFORMATION STORAGE

Masayoshi Watanabe

Person

Patents Grantslast 30 patents

Ionic liquid, lubricating agent, and magnetic recording medium

Production method for cathode material of lithium sulfur battery, c...

Carbon material, fuel cell, and method for producing carbon material

Ionic liquid, lubricant, and magnetic recording medium

Ionic liquid, lubricating agent, and magnetic recording medium

Ionic liquid, lubricant, and magnetic recording medium

Ionic liquid, lubricant, and magnetic recording medium

Alkali metal-sulfur-based secondary battery

Electrochemical cell and fuel cell using an ionic conductor

Polymer electrolyte, electrochemical device, and actuator element

Electrochemical cell using an ionic conductor

Optical pickup

Optical disk drive apparatus having a flexible substrate and wiring...

Polyelectrolyte, non-aqueous electrolyte, and electrical device con...

Ion-conductive polymeric compound, polymeric electrolyte and electr...

Polyelectrolyte, non-aqueous electrolyte, and electrical device con...

Objective lens driving device and optical disc apparatus

Polyether copolymer and solid polymer electrolyte

Acrylic ester, novel allyl ether, novel allyl carbonate, acrylic es...

Structure for supporting optical pickup

Polymer solid electrolyte

Structure for supporting optical pickup

Optical disk device

Device for mounting an information carrying disc member

Patents Applicationslast 30 patents

Ionic Liquid, Lubricating Agent, and Magnetic Recording Medium

PRODUCTION METHOD FOR CATHODE MATERIAL OF LITHIUM SULFUR BATTERY, C...

IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM

IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM

IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM

IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM

CARBON MATERIAL, FUEL CELL, AND METHOD FOR PRODUCING CARBON MATERIAL

Ionic Liquid, Lubricating Agent, and Magnetic Recording Medium

ALKALI METAL-SULFUR-BASED SECONDARY BATTERY

ELECTROCHEMICAL CELL USING AN IONIC CONDUCTOR

ELECTROLYTE COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT USING...

ELECTROLYTE COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT USING...

POLYMER ELECTROLYTE, ELECTROCHEMICAL DEVICE, AND ACTUATOR ELEMENT

Electrochemical cell and fuel cell using the same

Electrolyte Composition And Photoelectric Conversion Element Utiliz...

Optical disk drive apparatus

Optical pickup

Electrolyte composition and photoelectric conversion element using...

Moderately resistive rubber composition and rubber member

Ion-conductive polymeric compound, polymeric electrolyte and electr...

Objective lens driving device and optical disc apparatus