Yasuhiro Yoshikawa

Person

Kyoto-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal print head
- Patent number 11,772,388
- Issue date Oct 3, 2023
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead
- Patent number 10,632,760
- Issue date Apr 28, 2020
- Rohm Co., Ltd.
- Toshihiro Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Power generation device having a dielectric body and an electret
- Patent number 9,413,272
- Issue date Aug 9, 2016
- Rohm Co., Ltd.
- Seiji Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power generation apparatus
- Patent number 9,287,804
- Issue date Mar 15, 2016
- Rohm Co., Ltd.
- Seiji Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air pressure management device for vehicle tire and vehicle tire ca...
- Patent number 8,963,700
- Issue date Feb 24, 2015
- Rohm Co., Ltd.
- Masahide Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power generation apparatus
- Patent number 8,742,644
- Issue date Jun 3, 2014
- Rohm Co., Ltd.
- Seiji Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thermal printer head and manufacturing method thereof
- Patent number 8,553,059
- Issue date Oct 8, 2013
- Rohm Co., Ltd.
- Shigeyoshi Ono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Air pressure management device for vehicle tire and vehicle tire ca...
- Patent number 8,456,291
- Issue date Jun 4, 2013
- Rohm Co., Ltd.
- Masahide Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power generation apparatus including an electret and an opposing el...
- Patent number 8,304,958
- Issue date Nov 6, 2012
- Rohm Co., Ltd.
- Seiji Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Acceleration sensor and method of fabricating it
- Patent number 8,047,076
- Issue date Nov 1, 2011
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- G01 - MEASURING TESTING
Information Patent Grant
MEMS element, MEMS device and MEMS element manufacturing method
- Patent number 7,977,757
- Issue date Jul 12, 2011
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Led chip mounting structure and image reader having same
- Patent number 7,551,329
- Issue date Jun 23, 2009
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lens array unit and process for making lens array
- Patent number 6,646,807
- Issue date Nov 11, 2003
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- G02 - OPTICS
Information Patent Grant
Clip connector, method of attaching clip connector, and assembly of...
- Patent number 6,579,125
- Issue date Jun 17, 2003
- Rohm Co., Ltd.
- Takaya Nagahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal printhead and method of making the same
- Patent number 6,429,887
- Issue date Aug 6, 2002
- Rohm Co., Ltd.
- Shinobu Obata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead and clip pin used for the same
- Patent number 6,404,453
- Issue date Jun 11, 2002
- Rohm Co. Ltd.
- Yasuhiro Yoshikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drive IC chip and printhead
- Patent number 6,392,685
- Issue date May 21, 2002
- Rohm Co. Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Protection cover for thermal printhead, and thermal printhead using...
- Patent number 6,317,150
- Issue date Nov 13, 2001
- Rohm Co., Ltd.
- Shigeyoshi Ono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead and method of making the same
- Patent number 6,307,580
- Issue date Oct 23, 2001
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printhead and protective cover used for the same
- Patent number 6,236,422
- Issue date May 22, 2001
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
THERMAL PRINT HEAD
- Publication number 20220203702
- Publication date Jun 30, 2022
- Rohm Co., Ltd.
- Yasuhiro YOSHIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THERMAL PRINTHEAD
- Publication number 20190263141
- Publication date Aug 29, 2019
- ROHM CO., LTD.
- Toshihiro Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Power Generation Apparatus
- Publication number 20140232237
- Publication date Aug 21, 2014
- Rohm Co., Ltd.
- Seiji Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AIR PRESSURE MANAGEMENT DEVICE FOR VEHICLE TIRE AND VEHICLE TIRE CA...
- Publication number 20130241723
- Publication date Sep 19, 2013
- Rohm Co., Ltd.
- Masahide Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER GENERATION DEVICE
- Publication number 20130057110
- Publication date Mar 7, 2013
- KANSAI UNIVERSITY
- Seiji AOYAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Generation Apparatus
- Publication number 20130026880
- Publication date Jan 31, 2013
- KANSAI UNIVERSITY
- Seiji Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THERMAL PRINTER HEAD AND MANUFACTURING METHOD THEREOF
- Publication number 20120154504
- Publication date Jun 21, 2012
- Rohm Co., Ltd.
- Shigeyoshi ONO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Power Generation Apparatus
- Publication number 20110062820
- Publication date Mar 17, 2011
- Rohm Co., Ltd.
- Seiji Aoyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AIR PRESSURE MANAGEMENT DEVICE FOR VEHICLE TIRE AND VEHICLE TIRE CA...
- Publication number 20110043375
- Publication date Feb 24, 2011
- Rohm Co., Ltd.
- Masahide Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACCELERATION SENSOR AND METHOD OF FABRICATING IT
- Publication number 20100000324
- Publication date Jan 7, 2010
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- G01 - MEASURING TESTING
Information Patent Application
Mems element, mems device and mems element manufacturing method
- Publication number 20090090987
- Publication date Apr 9, 2009
- ROHM CO., LTD.
- Yasuhiro Yoshikawa
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Led chip mounting structure and image reader having same
- Publication number 20050230853
- Publication date Oct 20, 2005
- Rohm Co., Ltd.
- Yasuhiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lens array unit and process for making lens array
- Publication number 20030021034
- Publication date Jan 30, 2003
- ROHM CO., LTD.
- Yasuhiro Yoshikawa
- G02 - OPTICS
Information Patent Application
Thermal printhead and method of making the same
- Publication number 20010022608
- Publication date Sep 20, 2001
- Shinobu Obata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yasuhiro Yoshikawa

Person

Patents Grantslast 30 patents

Thermal print head

Thermal printhead

Power generation device having a dielectric body and an electret

Power generation apparatus

Air pressure management device for vehicle tire and vehicle tire ca...

Power generation apparatus

Thermal printer head and manufacturing method thereof

Air pressure management device for vehicle tire and vehicle tire ca...

Power generation apparatus including an electret and an opposing el...

Acceleration sensor and method of fabricating it

MEMS element, MEMS device and MEMS element manufacturing method

Led chip mounting structure and image reader having same

Lens array unit and process for making lens array

Clip connector, method of attaching clip connector, and assembly of...

Thermal printhead and method of making the same

Thermal printhead and clip pin used for the same

Drive IC chip and printhead

Protection cover for thermal printhead, and thermal printhead using...

Thermal printhead and method of making the same

Thermal printhead and protective cover used for the same

Patents Applicationslast 30 patents

THERMAL PRINT HEAD

THERMAL PRINTHEAD

Power Generation Apparatus

AIR PRESSURE MANAGEMENT DEVICE FOR VEHICLE TIRE AND VEHICLE TIRE CA...

POWER GENERATION DEVICE

Power Generation Apparatus

THERMAL PRINTER HEAD AND MANUFACTURING METHOD THEREOF

Power Generation Apparatus

AIR PRESSURE MANAGEMENT DEVICE FOR VEHICLE TIRE AND VEHICLE TIRE CA...

ACCELERATION SENSOR AND METHOD OF FABRICATING IT

Mems element, mems device and mems element manufacturing method

Led chip mounting structure and image reader having same

Lens array unit and process for making lens array

Thermal printhead and method of making the same