Yuji Tanaka

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laminated ink jet recording head
- Patent number 6,902,262
- Issue date Jun 7, 2005
- Seiko Epson Corporation
- Yuji Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laminated ink jet recording head
- Patent number 6,893,117
- Issue date May 17, 2005
- Seiko Epson Corporation
- Yuji Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an ink-jet recording head using a thermally...
- Patent number 6,584,687
- Issue date Jul 1, 2003
- Seiko Epson Corporation
- Yoshikatsu Yamamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Laminated ink jet recording head having a plurality of actuator units
- Patent number 6,502,929
- Issue date Jan 7, 2003
- Seiko Epson Corporation
- Yuji Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head with head frame and piezoelectric vibration...
- Patent number 5,880,763
- Issue date Mar 9, 1999
- Seiko Epson Corporation
- Yuji Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Using fusible films having windows supplied with adhesive and gap m...
- Patent number 5,872,583
- Issue date Feb 16, 1999
- Seiko Epson Corporation
- Yoshikatsu Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Storage case for storing an ink jet printing unit, the ink jet prin...
- Patent number 5,805,181
- Issue date Sep 8, 1998
- Seiko Epson Corporation
- Yuji Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 5,748,214
- Issue date May 5, 1998
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head in which an actuator is offset from a center...
- Patent number 5,684,520
- Issue date Nov 4, 1997
- Seiko Epson Corporation
- Koji Morikoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming device
- Patent number 5,068,684
- Issue date Nov 26, 1991
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Laminated ink jet recording head
- Publication number 20050036009
- Publication date Feb 17, 2005
- Seiko Epson Corporation
- Yuji Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Laminated ink jet recording head
- Publication number 20030227512
- Publication date Dec 11, 2003
- Seiko Epson Corporation
- Yuji Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yuji Tanaka

Person

Patents Grantslast 30 patents

Laminated ink jet recording head

Laminated ink jet recording head

Method of manufacturing an ink-jet recording head using a thermally...

Laminated ink jet recording head having a plurality of actuator units

Ink jet recording head with head frame and piezoelectric vibration...

Using fusible films having windows supplied with adhesive and gap m...

Storage case for storing an ink jet printing unit, the ink jet prin...

Ink jet recording head

Ink jet recording head in which an actuator is offset from a center...

Image forming device

Patents Applicationslast 30 patents

Laminated ink jet recording head

Laminated ink jet recording head