Hisatoshi Tanaka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink jet recording apparatus and recording method for using ink wall...
- Patent number 5,777,644
- Issue date Jul 7, 1998
- Kabushiki Kaisha Toshiba
- Takashi Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording medium using reversible recording material and method of...
- Patent number 5,597,998
- Issue date Jan 28, 1997
- Kabushiki Kaisha Toshiba
- Tadayoshi Ohno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording medium using reversible recording material and method of...
- Patent number 5,559,314
- Issue date Sep 24, 1996
- Kabushiki Kaisha Toshiba
- Tadayoshi Ohno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable storage medium and processing apparatus therefor
- Patent number 5,498,860
- Issue date Mar 12, 1996
- Kabushiki Kaisha Toshiba
- Tadayoshi Ohno
- G06 - COMPUTING CALCULATING COUNTING