Toshimasa Yamanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal line printer
- Patent number 5,917,533
- Issue date Jun 29, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Minoru Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal line printer
- Patent number 5,638,104
- Issue date Jun 10, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Minoru Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer
- Patent number D362267
- Issue date Sep 12, 1995
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Toshimasa Yamanaka
- D18 - Printing and office machinery
Information Patent Grant
Printer
- Patent number D361084
- Issue date Aug 8, 1995
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Toshimasa Yamanaka
- D18 - Printing and office machinery