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Takashi Fujikawa
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Isehara, JP
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last 30 patents
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Patent Grant
Method of manufacturing nozzle plate for ink jet recording head, in...
Patent number
6,460,970
Issue date
Oct 8, 2002
Canon Kabushiki Kaisha
Norio Ohkuma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of manufacture of ink jet recording head with an elastic mem...
Patent number
6,305,080
Issue date
Oct 23, 2001
Canon Kabushiki Kaisha
Hirokazu Komuro
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for manufacturing an ink jet printing head
Patent number
5,924,197
Issue date
Jul 20, 1999
Canon Kabushiki Kaisha
Shuichi Murakami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of fabricating head for recording apparatus
Patent number
5,580,468
Issue date
Dec 3, 1996
Canon Kabushiki Kaisha
Takashi Fujikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of manufacturing ink jet recording head
Patent number
5,484,075
Issue date
Jan 16, 1996
Canon Kabushiki Kaisha
Isao Kimura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Head for recording apparatus
Patent number
5,479,197
Issue date
Dec 26, 1995
Canon Kabushiki Kaisha
Takashi Fujikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS