Yuzo Wada

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and method for selecting print heads especi...
- Patent number 6,236,752
- Issue date May 22, 2001
- Canon Aptex Kabushiki Kaisha
- Akira Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printer and printing method
- Patent number 6,172,688
- Issue date Jan 9, 2001
- Canon Aptex Inc.
- Shinichi Iwasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printer with erasing function using thinned heating energy...
- Patent number 5,683,189
- Issue date Nov 4, 1997
- Canon Kabushiki Kaisha
- Akihiko Sukigara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer printer
- Patent number 4,827,286
- Issue date May 2, 1989
- Canon Kabushiki Kaisha
- Akihiko Sukigara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS