Sadayuki Sakuma

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Nakai-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image display apparatus
- Patent number 6,011,580
- Issue date Jan 4, 2000
- Terumo Kabushiki Kaisha
- Tomohiko Hattori
- G02 - OPTICS
Information Patent Grant
Stereoscopic-image game playing apparatus
- Patent number 5,976,017
- Issue date Nov 2, 1999
- Terumo Kabushiki Kaisha
- Shigeru Omori
- G02 - OPTICS
Information Patent Grant
Image communication apparatus
- Patent number 5,818,399
- Issue date Oct 6, 1998
- Terumo Kabushiki Kaisha
- Shigeru Omori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display apparatus
- Patent number 5,793,341
- Issue date Aug 11, 1998
- Terumo Kabushiki Kaisha
- Shigeru Omori
- G02 - OPTICS
Information Patent Grant
Depth sampling three-dimensional image display apparatus
- Patent number 5,689,316
- Issue date Nov 18, 1997
- Terumo Kabushiki Kaisha
- Tomohiko Hattori
- G02 - OPTICS
Information Patent Grant
Image display apparatus
- Patent number 5,644,427
- Issue date Jul 1, 1997
- Terumo Kabushiki Kaisha
- Shigeru Omori
- G02 - OPTICS