Shigeki Koyama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Figure processing method
- Patent number 6,144,765
- Issue date Nov 7, 2000
- Canon Kabushiki Kaisha
- Masaaki Tamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing method and apparatus for designating movement and...
- Patent number 6,112,213
- Issue date Aug 29, 2000
- Canon Kabushiki Kaisha
- Shigeki Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing method and apparatus
- Patent number 5,739,827
- Issue date Apr 14, 1998
- Canon Kabushiki Kaisha
- Mamoru Nagano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Figure processing method
- Patent number 5,671,346
- Issue date Sep 23, 1997
- Canon Kabushiki Kaisha
- Masaaki Tamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Figure processing with magnification of designated portion of display
- Patent number 5,596,689
- Issue date Jan 21, 1997
- Canon Kabushiki Kaisha
- Masaaki Tamura
- G06 - COMPUTING CALCULATING COUNTING