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Tadashi Shiraishi
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Kasuga, JP
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last 30 patents
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Patent Grant
Gradation record control apparatus for ink jet printer
Patent number
6,186,611
Issue date
Feb 13, 2001
Matsushita Electric Industrial Co., Ltd.
Tadashi Shiraishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink discharging device
Patent number
5,657,062
Issue date
Aug 12, 1997
Matsushita Electric Industrial Co., Ltd.
Tadashi Shiraishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink-jet printer having an ink jet print head end of life detection...
Patent number
5,255,021
Issue date
Oct 19, 1993
Matsushita Electric Industrial Co., Ltd.
Tomoyuki Noguchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dot matrix printer with suppressed printing noises
Patent number
5,240,336
Issue date
Aug 31, 1993
Matsushita Electric Industrial Co., Ltd.
Tadashi Shiraishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS