Shunsuke Fujita

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Near field optical probe having an internal near field generating a...
- Patent number 6,995,350
- Issue date Feb 7, 2006
- Ricoh Company, Ltd.
- Shunsuke Fujita
- G01 - MEASURING TESTING
Information Patent Grant
Near field optical probe and manufacturing method thereof
- Patent number 6,541,755
- Issue date Apr 1, 2003
- Ricoh Company, Ltd.
- Shunsuke Fujita
- G01 - MEASURING TESTING
Information Patent Grant
Waveguide type optical detection apparatus
- Patent number 5,091,982
- Issue date Feb 25, 1992
- Ricoh Company, Ltd.
- Kiyoshi Yokomori
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Near field optical probe and manufacturing method thereof
- Publication number 20030075683
- Publication date Apr 24, 2003
- Shunsuke Fujita
- G01 - MEASURING TESTING