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Koichi Kamoi
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Saitama, JP
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last 30 patents
Information
Patent Grant
Mailing envelopes and a method of making same using standard paper...
Patent number
6,592,022
Issue date
Jul 15, 2003
Gradco (Japan) Ltd.
Koichi Kamoi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Offset printing machine
Patent number
5,727,471
Issue date
Mar 17, 1998
Nagano Japan Radio Co., Ltd.
Tomoaki Iwafune
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Releasing apparatus for use in treating roller of printing machine
Patent number
5,711,219
Issue date
Jan 27, 1998
Nagano Japan Radio Co., Ltd.
Shigehisa Ohno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of producing blanket belt for use in printing machine
Patent number
5,643,381
Issue date
Jul 1, 1997
Nagano Japan Radio Co., Ltd.
Tomoaki Iwafune
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Plate clamping apparatus of printing machine
Patent number
5,564,337
Issue date
Oct 15, 1996
Nagano Japan Radio Co., Ltd.
Kazumi Uehara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Paper plate for office offset printing and its manufacturing method
Patent number
5,425,998
Issue date
Jun 20, 1995
Gradco (Japan) Ltd.
Masami Minakawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Offset press
Patent number
5,390,597
Issue date
Feb 21, 1995
Gradco (Japan) Ltd.
Takao Hashimoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS