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Fumio Ichikawa
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Kamakura, JP
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last 30 patents
Information
Patent Grant
Process for producing an ink jet recording head
Patent number
5,930,895
Issue date
Aug 3, 1999
Canon Kabushiki Kaisha
Tsuyoshi Orikasa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for producing an ink jet recording head
Patent number
5,657,539
Issue date
Aug 19, 1997
Canon Kabushiki Kaisha
Tsuyoshi Orikasa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Testing method and apparatus for judging a printing device on the b...
Patent number
5,477,244
Issue date
Dec 19, 1995
Canon Kabushiki Kaisha
Masaru Shibata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inspection/adjustment method and apparatus for laser beam output op...
Patent number
5,436,645
Issue date
Jul 25, 1995
Canon Kabushiki Kaisha
Hideaki Uemura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Laser process apparatus for forming holes in a workpiece
Patent number
5,389,954
Issue date
Feb 14, 1995
Canon Kabushiki Kaisha
Masaki Inaba
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Optical apparatus for emitting light and automatic adjustment appar...
Patent number
5,351,264
Issue date
Sep 27, 1994
Canon Kabushiki Kaisha
Masatoshi Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Work convey method and apparatus
Patent number
5,293,179
Issue date
Mar 8, 1994
Canon Kabushiki Kaisha
Fumio Ichikawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ink-jet head assembling apparatus and method
Patent number
5,243,755
Issue date
Sep 14, 1993
Canon Kabushiki Kaisha
Masaki Inaba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS