Yoshihiro Tatara

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Matsumoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Screen unit for projector
- Patent number D609263
- Issue date Feb 2, 2010
- Seiko Epson Corporation
- Yoshihiro Tatara
- D16 - Photography and optical equipment
Information Patent Grant
Screen unit for projector
- Patent number D596219
- Issue date Jul 14, 2009
- Seiko Epson Corporation
- Yoshihiro Tatara
- D16 - Photography and optical equipment