Shinji YASUKAWA

Person

Shiojiri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing an ink jet recording head
- Patent number 7,028,377
- Issue date Apr 18, 2006
- Seiko Epson Corporation
- Shinji Yasukawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of producing an ink jet recording head
- Patent number 6,729,002
- Issue date May 4, 2004
- Seiko Epson Corporation
- Shinji Yasukawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording head having spacer with etched pressurizing chamb...
- Patent number 6,460,981
- Issue date Oct 8, 2002
- Shinji Yasukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head with mechanism for positioning head components
- Patent number 6,286,942
- Issue date Sep 11, 2001
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head with nozzle communicating hole having smalle...
- Patent number 6,139,132
- Issue date Oct 31, 2000
- Seiko Epson Corporation
- Shinji Yasukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric driver for an ink jet recording head, including front...
- Patent number 5,786,833
- Issue date Jul 28, 1998
- Seiko Epson Corporation
- Takahiro Naka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 5,764,257
- Issue date Jun 9, 1998
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric driver for an ink jet recording head, and its manufac...
- Patent number 5,755,019
- Issue date May 26, 1998
- Seiko Epson Corporation
- Takahiro Naka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of making an ink jet recording head
- Patent number 5,630,274
- Issue date May 20, 1997
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 5,548,314
- Issue date Aug 20, 1996
- Seiko Epson Corporation
- Noriaki Okazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 5,517,225
- Issue date May 14, 1996
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
On-demand type ink jet print head
- Patent number 5,453,770
- Issue date Sep 26, 1995
- Seiko Epson Corporation
- Takahiro Katakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MOTOR AND ROBOT
- Publication number 20160241101
- Publication date Aug 18, 2016
- SEIKO EPSON CORPORATION
- Shinji YASUKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR, ROBOT HAND, AND ROBOT
- Publication number 20120308355
- Publication date Dec 6, 2012
- SEIKO EPSON CORPORATION
- Shinji YASUKAWA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MOTOR, ROBOT HAND, AND ROBOT
- Publication number 20120279342
- Publication date Nov 8, 2012
- SEIKO EPSON CORPORATION
- Shinji YASUKAWA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Method of producing an ink jet recording head
- Publication number 20030193549
- Publication date Oct 16, 2003
- Seiko Epson Corporation
- Shinji Yasukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head having spacer with etched pressurizing chamb...
- Publication number 20020140782
- Publication date Oct 3, 2002
- Seiko Epson Corporation
- Shinji Yasukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Shinji YASUKAWA

Person

Patents Grantslast 30 patents

Method of producing an ink jet recording head

Method of producing an ink jet recording head

Ink jet recording head having spacer with etched pressurizing chamb...

Ink jet recording head with mechanism for positioning head components

Ink jet recording head with nozzle communicating hole having smalle...

Piezoelectric driver for an ink jet recording head, including front...

Ink jet recording head

Piezoelectric driver for an ink jet recording head, and its manufac...

Method of making an ink jet recording head

Ink jet recording head

Ink jet recording head

On-demand type ink jet print head

Patents Applicationslast 30 patents

MOTOR AND ROBOT

MOTOR, ROBOT HAND, AND ROBOT

MOTOR, ROBOT HAND, AND ROBOT

Method of producing an ink jet recording head

Ink jet recording head having spacer with etched pressurizing chamb...