Ko Hasegawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image recording apparatus and ink sheet cassette usable in the imag...
- Patent number 5,175,563
- Issue date Dec 29, 1992
- Canon Kabushiki Kaisha
- Hideo Fushimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Driving method for thermal head and thermal printer utilizing the same
- Patent number 4,870,428
- Issue date Sep 26, 1989
- Canon Kabushiki Kaisha
- Nobuyuki Kuwabara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS