Tomoaki Abe

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Drop-on-demand ink-jet printing head
- Patent number 6,942,322
- Issue date Sep 13, 2005
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Drop-on-demand ink-jet printing head
- Patent number 6,742,875
- Issue date Jun 1, 2004
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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 print head with plural electrodes
- Patent number 6,334,673
- Issue date Jan 1, 2002
- Seiko Epson Corporation
- Kohei Kitahara
- 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
Drop-on-demand ink-jet printing head
- Patent number 6,186,619
- Issue date Feb 13, 2001
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laminated ink jet recording head resolving residual vibration probl...
- Patent number 6,113,226
- Issue date Sep 5, 2000
- Seiko Epson Corporation
- Toshiki Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method for an ink jet recording head
- Patent number 6,073,321
- Issue date Jun 13, 2000
- Seiko Epson Corporation
- Kohei Kitahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laminated ink jet recording head having flow path unit with recess...
- Patent number 5,963,234
- Issue date Oct 5, 1999
- Seiko Epson Corporation
- Yoshio Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an ink jet recording head
- Patent number 5,956,829
- Issue date Sep 28, 1999
- Seiko Epson Corporation
- Kohei Kitahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head having improved arrangement of electrodes
- Patent number 5,929,881
- Issue date Jul 27, 1999
- Seiko Epson Corporation
- Kohei Kitahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drop-on-demand ink-jet printing head
- Patent number 5,910,809
- Issue date Jun 8, 1999
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drop-on-demand ink-jet printing head
- Patent number 5,894,317
- Issue date Apr 13, 1999
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head with vibrating element having greater width...
- Patent number 5,856,837
- Issue date Jan 5, 1999
- Seiko Epson Corporation
- Kohei Kitahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus
- Patent number 5,818,472
- Issue date Oct 6, 1998
- Seiko Epson Corporation
- Toshiki Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 5,790,149
- Issue date Aug 4, 1998
- Seiko Epson Corporation
- Tomoaki Abe
- 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
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
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
Drop-on-demand ink-jet printing head
- Patent number 5,600,357
- Issue date Feb 4, 1997
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet type recording apparatus that controls into meniscus vibrat...
- Patent number 5,521,619
- Issue date May 28, 1996
- Seiko Epson Corporation
- Kazunaga Suzuki
- 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
Method and apparatus for driving ink jet recording head
- Patent number 5,510,816
- Issue date Apr 23, 1996
- Seiko Epson Corporation
- Satoru Hosono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drop-on-demand ink-jet printing head
- Patent number 5,446,485
- Issue date Aug 29, 1995
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drop-on-demand ink-jet printing head
- Patent number 5,444,471
- Issue date Aug 22, 1995
- Seiko Epson Corporation
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet type recording head driving circuit
- Patent number 5,426,454
- Issue date Jun 20, 1995
- Seiko Epson Corporation
- Satoru Hosono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

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
Drop-on-demand ink-jet printing head
- Publication number 20040141034
- Publication date Jul 22, 2004
- Seiko Epson Corporation
- Minoru Usui
- 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
Information Patent Application
Drop-on-demand ink-jet printing head
- Publication number 20010002136
- Publication date May 31, 2001
- Minoru Usui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Tomoaki Abe

Person

Patents Grantslast 30 patents

Drop-on-demand ink-jet printing head

Laminated ink jet recording head

Laminated ink jet recording head

Drop-on-demand ink-jet printing head

Laminated ink jet recording head having a plurality of actuator units

Ink jet print head with plural electrodes

Ink jet recording head with mechanism for positioning head components

Drop-on-demand ink-jet printing head

Laminated ink jet recording head resolving residual vibration probl...

Manufacturing method for an ink jet recording head

Laminated ink jet recording head having flow path unit with recess...

Method of manufacturing an ink jet recording head

Ink jet recording head having improved arrangement of electrodes

Drop-on-demand ink-jet printing head

Drop-on-demand ink-jet printing head

Ink jet recording head with vibrating element having greater width...

Ink jet recording apparatus

Ink jet recording head

Ink jet recording head

Ink jet recording head

Method of making an ink jet recording head

Drop-on-demand ink-jet printing head

Ink jet type recording apparatus that controls into meniscus vibrat...

Ink jet recording head

Method and apparatus for driving ink jet recording head

Drop-on-demand ink-jet printing head

Drop-on-demand ink-jet printing head

Ink jet type recording head driving circuit

Patents Applicationslast 30 patents

Laminated ink jet recording head

Drop-on-demand ink-jet printing head

Laminated ink jet recording head

Drop-on-demand ink-jet printing head