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Tadaaki Hagata
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Suwa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for manufacturing an electrostatic actuator
Patent number
6,410,107
Issue date
Jun 25, 2002
Seiko Epson Corporation
Kazuhiko Sato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet head for reducing pressure interference between ink supply p...
Patent number
6,213,590
Issue date
Apr 10, 2001
Seiko Epson Corporation
Masahiro Fujii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electrostatic actuator and manufacturing method therefor
Patent number
6,190,003
Issue date
Feb 20, 2001
Seiko Epson Corporation
Kazuhiko Sato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for producing an electrostatic actuator and an inkjet head u...
Patent number
6,164,759
Issue date
Dec 26, 2000
Seiko Epson Corporation
Masahiro Fujii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus, and an ink jet head manufacturing method
Patent number
5,992,978
Issue date
Nov 30, 1999
Seiko Epson Corporation
Masahiro Fujii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet recording apparatus
Patent number
5,912,684
Issue date
Jun 15, 1999
Seiko Epson Corporation
Masahiro Fujii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method and apparatus for printing images on a stack of recording sh...
Patent number
5,489,967
Issue date
Feb 6, 1996
Seiko Epson Corporation
Yusuke Sakagami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Electrostatic actuator and manufacturing method therefor
Publication number
20010000329
Publication date
Apr 19, 2001
Kazuhiko Sato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS