Kenji Yoshinaga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image reading device
- Patent number 6,111,666
- Issue date Aug 29, 2000
- Canon Kabushiki Kaisha
- Kenji Yoshinaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 5,570,206
- Issue date Oct 29, 1996
- Canon Kabushiki Kaisha
- Kenji Yoshinaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus for selectively illuminating a first object...
- Patent number 5,566,006
- Issue date Oct 15, 1996
- Canon Kabushiki Kaisha
- Kenji Yoshinaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Film image reading apparatus with length/width discrimination signal
- Patent number 5,072,311
- Issue date Dec 10, 1991
- Canon Kabushiki Kaisha
- Akira Hiramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE