Hiromichi Komai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power transmission shaft and method for manufacturing same
- Patent number 11,976,704
- Issue date May 7, 2024
- Hitachi Astemo, Ltd.
- Yasutomo Mabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Power transmission shaft and propeller shaft for vehicle
- Patent number 11,828,334
- Issue date Nov 28, 2023
- Hitachi Astemo, Ltd.
- Yasushi Akita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power transmission shaft and method for manufacturing same
- Patent number 11,512,761
- Issue date Nov 29, 2022
- Hitachi Astemo, Ltd.
- Yasutomo Mabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power transmission shaft
- Patent number 11,493,093
- Issue date Nov 8, 2022
- Hitachi Astemo, Ltd.
- Yasutomo Mabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power transmission shaft and propeller shaft for vehicle
- Patent number 11,339,831
- Issue date May 24, 2022
- Hitachi Astemo, Ltd.
- Yasushi Akita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power transmission shaft and propeller shaft for vehicle
- Patent number 11,306,785
- Issue date Apr 19, 2022
- Hitachi Astemo, Ltd.
- Yasushi Akita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Propeller shaft
- Patent number 10,767,705
- Issue date Sep 8, 2020
- Hitachi Automotive Systems Kyushu, Ltd.
- Yasushi Akita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Propeller shaft and yoke structure of universal joint used for the...
- Patent number 10,690,192
- Issue date Jun 23, 2020
- Hitachi Automotive Systems Hyushu, Ltd.
- Kenichiro Ishikura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Propeller shaft and propeller shaft production method
- Patent number 10,508,692
- Issue date Dec 17, 2019
- Hitachi Automotive Systems, Ltd.
- Yasutomo Mabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Propeller shaft and yoke structure of universal joint used for the...
- Patent number 10,378,591
- Issue date Aug 13, 2019
- Hitachi Automotive Systems Kyushu, Ltd.
- Kenichiro Ishikura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Propeller shaft and constant-velocity joint used in said propeller...
- Patent number 10,352,368
- Issue date Jul 16, 2019
- Hitachi Automotive Systems, Ltd.
- Kenichi Sugiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power transmission shaft and propeller shaft for vehicle
- Patent number 10,240,641
- Issue date Mar 26, 2019
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Yasushi Akita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Propeller shaft and yoke structure of universal joint used for the...
- Patent number 9,850,959
- Issue date Dec 26, 2017
- Hitachi Automotive Systems Kyushu, Ltd.
- Kenichiro Ishikura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Propeller shaft and yoke structure of universal joint used for the...
- Patent number 9,605,716
- Issue date Mar 28, 2017
- Hitachi Automotive Systems Kyushu, Ltd.
- Kenichiro Ishikura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Propeller shaft and yoke structure of universal joint used for the...
- Patent number 9,334,904
- Issue date May 10, 2016
- Hitachi Automotive Systems Kyushu, Ltd.
- Kenichiro Ishikura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Propeller shaft and constant velocity universal joint used therein
- Patent number 8,864,591
- Issue date Oct 21, 2014
- Hitachi Automotive Systems Kyushu, Ltd.
- Kenichi Sugiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Universal joint and propeller shaft
- Patent number 8,777,759
- Issue date Jul 15, 2014
- Hitachi Automotive Systems, Ltd.
- Keigo Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Support device for supporting propeller shaft and propeller shaft i...
- Patent number 8,628,250
- Issue date Jan 14, 2014
- Hitchi, Ltd.
- Masanori Oinuma
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power transmission shaft and propeller shaft for vehicle
- Patent number 8,142,294
- Issue date Mar 27, 2012
- Hitachi, Ltd.
- Yasushi Akita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fixer, fixing device, and image forming apparatus
- Patent number 8,019,267
- Issue date Sep 13, 2011
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing liquid, fixing device using the fixing liquid, and image for...
- Patent number 7,989,133
- Issue date Aug 2, 2011
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing solution, capsule structure, fixing method, fixing device an...
- Patent number 7,794,835
- Issue date Sep 14, 2010
- Ricoh Company, Ltd.
- Yasuo Katano
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fixing solution, capsule structure, fixing method, fixing device an...
- Patent number 7,713,622
- Issue date May 11, 2010
- Ricoh Company, Ltd.
- Yasuo Katano
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fixing liquid, toner fixing method, toner fixing device, image form...
- Patent number 7,713,673
- Issue date May 11, 2010
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing liquid, toner fixing method and apparatus, and image forming...
- Patent number 7,655,374
- Issue date Feb 2, 2010
- Ricoh Company, Ltd.
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ink jet head including vibration plate and electrode substrate
- Patent number 6,332,669
- Issue date Dec 25, 2001
- Ricoh Company, Ltd.
- Seiichi Kato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid applying apparatus and an image forming substance removing a...
- Patent number 6,117,240
- Issue date Sep 12, 2000
- Ricoh Company, Ltd.
- Hidenori Tomono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid applying apparatus and an image forming substance removing a...
- Patent number 5,968,272
- Issue date Oct 19, 1999
- Ricoh Company, Ltd.
- Hidenori Tomono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid applying apparatus and an image forming substance removing a...
- Patent number 5,759,278
- Issue date Jun 2, 1998
- Ricoh Company, Ltd.
- Hidenori Tomono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for removing an image forming substance from an image dep...
- Patent number 5,652,989
- Issue date Aug 5, 1997
- Ricoh Company, Ltd.
- Eriko Chiba
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
POWER TRANSMISSION SHAFT AND METHOD FOR MANUFACTURING SAME
- Publication number 20230047822
- Publication date Feb 16, 2023
- HITACHI ASTEMO, LTD.
- Yasutomo MABE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE
- Publication number 20220196078
- Publication date Jun 23, 2022
- Hitachi Astemo, Ltd.
- Yasushi AKITA
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TRANSMISSION SHAFT
- Publication number 20200370603
- Publication date Nov 26, 2020
- Hitachi Automotive Systems, Ltd.
- Yasutomo MABE
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TRANSMISSION SHAFT AND METHOD FOR MANUFACTURING SAME
- Publication number 20200116229
- Publication date Apr 16, 2020
- Hitachi Automotive Systems, Ltd.
- Yasutomo MABE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Propeller Shaft and Yoke Structure of Universal Joint Used for the...
- Publication number 20190316636
- Publication date Oct 17, 2019
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Kenichiro ISHIKURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE
- Publication number 20190170194
- Publication date Jun 6, 2019
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Yasushi AKITA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POWER TRANSMISSION DEVICE
- Publication number 20180231062
- Publication date Aug 16, 2018
- Hitachi Automotive Systems, Ltd.
- Daiki TSUTSUMI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Propeller Shaft and Yoke Structure of Universal Joint Used for the...
- Publication number 20180038418
- Publication date Feb 8, 2018
- Hitachi Automotive Systems Kyushu, Ltd.
- Kenichiro ISHIKURA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
PROPELLER SHAFT AND PROPELLER SHAFT PRODUCTION METHOD
- Publication number 20170241482
- Publication date Aug 24, 2017
- Hitachi Automotive Systems, Ltd.
- Yasutomo MABE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Propeller Shaft and Yoke Structure of Universal Joint Used for the...
- Publication number 20170130781
- Publication date May 11, 2017
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Kenichiro ISHIKURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Propeller Shaft and Constant-Velocity Joint Used in Said Propeller...
- Publication number 20170016484
- Publication date Jan 19, 2017
- Hitachi Automotive Systems, Ltd.
- Kenichi SUGIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POWER TRANSMISSION SHAFT
- Publication number 20160273592
- Publication date Sep 22, 2016
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Yasushi AKITA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Propeller Shaft and Yoke Structure of Universal Joint Used for the...
- Publication number 20160223028
- Publication date Aug 4, 2016
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Kenichiro ISHIKURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE
- Publication number 20160084317
- Publication date Mar 24, 2016
- Hitachi Automotive Systems Kyushu, Ltd.
- Yasushi AKITA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Propeller Shaft and Adapter Member for Propeller Shaft
- Publication number 20160017929
- Publication date Jan 21, 2016
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Kenichi SUGIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Propeller Shaft and Yoke Structure of Universal Joint Used for the...
- Publication number 20140357383
- Publication date Dec 4, 2014
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Kenichiro ISHIKURA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Propeller Shaft and Constant Velocity Universal Joint Used Therein
- Publication number 20130252748
- Publication date Sep 26, 2013
- HITACHI AUTOMOTIVE SYSTEMS KYUSHU, LTD.
- Kenichi SUGIYAMA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
UNIVERSAL JOINT AND PROPELLER SHAFT
- Publication number 20130053154
- Publication date Feb 28, 2013
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Keigo YOSHIDA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE
- Publication number 20090291765
- Publication date Nov 26, 2009
- Hitachi, Ltd.
- Yasushi Akita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FIXING SOLUTION, CAPSULE STRUCTURE, FIXING METHOD, FIXING DEVICE AN...
- Publication number 20090081571
- Publication date Mar 26, 2009
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20090067904
- Publication date Mar 12, 2009
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SUPPORT DEVICE FOR SUPPORTING PROPELLER SHAFT AND PROPELLER SHAFT I...
- Publication number 20080293502
- Publication date Nov 27, 2008
- Hitachi, Ltd.
- Masanori Oinuma
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FIXING LIQUID, FIXING DEVICE USING THE FIXING LIQUID, AND IMAGE FOR...
- Publication number 20070243483
- Publication date Oct 18, 2007
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing liquid, toner fixing method, toner fixing device, image form...
- Publication number 20070147913
- Publication date Jun 28, 2007
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing liquid, toner fixing method and apparatus, and image forming...
- Publication number 20060263712
- Publication date Nov 23, 2006
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing solution, capsule structure, fixing method, fixing device an...
- Publication number 20060115762
- Publication date Jun 1, 2006
- Yasuo Katano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Drive-transmission device
- Publication number 20050197192
- Publication date Sep 8, 2005
- HITACHI LTD.
- Hiromichi Komai
- B60 - VEHICLES IN GENERAL

Hiromichi Komai

Person

Patents Grantslast 30 patents

Power transmission shaft and method for manufacturing same

Power transmission shaft and propeller shaft for vehicle

Power transmission shaft and method for manufacturing same

Power transmission shaft

Power transmission shaft and propeller shaft for vehicle

Power transmission shaft and propeller shaft for vehicle

Propeller shaft

Propeller shaft and yoke structure of universal joint used for the...

Propeller shaft and propeller shaft production method

Propeller shaft and yoke structure of universal joint used for the...

Propeller shaft and constant-velocity joint used in said propeller...

Power transmission shaft and propeller shaft for vehicle

Propeller shaft and yoke structure of universal joint used for the...

Propeller shaft and yoke structure of universal joint used for the...

Propeller shaft and yoke structure of universal joint used for the...

Propeller shaft and constant velocity universal joint used therein

Universal joint and propeller shaft

Support device for supporting propeller shaft and propeller shaft i...

Power transmission shaft and propeller shaft for vehicle

Fixer, fixing device, and image forming apparatus

Fixing liquid, fixing device using the fixing liquid, and image for...

Fixing solution, capsule structure, fixing method, fixing device an...

Fixing solution, capsule structure, fixing method, fixing device an...

Fixing liquid, toner fixing method, toner fixing device, image form...

Fixing liquid, toner fixing method and apparatus, and image forming...

Ink jet head including vibration plate and electrode substrate

Liquid applying apparatus and an image forming substance removing a...

Liquid applying apparatus and an image forming substance removing a...

Liquid applying apparatus and an image forming substance removing a...

Apparatus for removing an image forming substance from an image dep...

Patents Applicationslast 30 patents

POWER TRANSMISSION SHAFT AND METHOD FOR MANUFACTURING SAME

POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE

POWER TRANSMISSION SHAFT

POWER TRANSMISSION SHAFT AND METHOD FOR MANUFACTURING SAME

Propeller Shaft and Yoke Structure of Universal Joint Used for the...

POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE

POWER TRANSMISSION DEVICE

Propeller Shaft and Yoke Structure of Universal Joint Used for the...

PROPELLER SHAFT AND PROPELLER SHAFT PRODUCTION METHOD

Propeller Shaft and Yoke Structure of Universal Joint Used for the...

Propeller Shaft and Constant-Velocity Joint Used in Said Propeller...

POWER TRANSMISSION SHAFT

Propeller Shaft and Yoke Structure of Universal Joint Used for the...

POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE

Propeller Shaft and Adapter Member for Propeller Shaft

Propeller Shaft and Yoke Structure of Universal Joint Used for the...

Propeller Shaft and Constant Velocity Universal Joint Used Therein

UNIVERSAL JOINT AND PROPELLER SHAFT

POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE

FIXING SOLUTION, CAPSULE STRUCTURE, FIXING METHOD, FIXING DEVICE AN...

FIXER, FIXING DEVICE, AND IMAGE FORMING APPARATUS

SUPPORT DEVICE FOR SUPPORTING PROPELLER SHAFT AND PROPELLER SHAFT I...

FIXING LIQUID, FIXING DEVICE USING THE FIXING LIQUID, AND IMAGE FOR...

Fixing liquid, toner fixing method, toner fixing device, image form...

Fixing liquid, toner fixing method and apparatus, and image forming...

Fixing solution, capsule structure, fixing method, fixing device an...

Drive-transmission device