Yoshinobu Nakayama

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical frequency comb generator
- Patent number 7,239,442
- Issue date Jul 3, 2007
- Japan Science and Technology Agency
- Motonobu Kourogi
- G02 - OPTICS
Information Patent Grant
Thermally-sensitive type flow meter having a high accuracy
- Patent number 5,703,288
- Issue date Dec 30, 1997
- Ricoh Company, Ltd.
- Hiroyuki Horiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Mode splitter and magneto-optical signal detection device
- Patent number 5,208,800
- Issue date May 4, 1993
- Ricoh Company, Ltd.
- Tami Isobe
- G02 - OPTICS
Information Patent Grant
High efficiency prism coupling device and method for producing the...
- Patent number 5,119,452
- Issue date Jun 2, 1992
- Ricoh Company, Ltd.
- Kiyoshi Yokomori
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical frequency comb generator
- Publication number 20050018276
- Publication date Jan 27, 2005
- Motonobu Kourogi
- G02 - OPTICS