Kouhei Tomita

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical read/write head with low angle beam splitter and coplanar d...
- Patent number 5,615,181
- Issue date Mar 25, 1997
- Omron Corporation
- Hayami Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical read/write head low angle beamsplitter and coplanar detectors
- Patent number 5,444,677
- Issue date Aug 22, 1995
- Omron Corporation
- Hayami Hosokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device
- Patent number 5,040,873
- Issue date Aug 20, 1991
- Omron Corporation
- Yoshihiro Takamatsu
- G02 - OPTICS