Masaya Nagasawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ranging apparatus, ranging method, and opto-electric conversion cir...
- Patent number 6,934,012
- Issue date Aug 23, 2005
- Nikon Corporation
- Naoto Inaba
- G01 - MEASURING TESTING
Information Patent Grant
Information reproduction method and apparatus that move light beam...
- Patent number 6,016,297
- Issue date Jan 18, 2000
- Nikon Corporation
- Masaya Nagasawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Ranging apparatus, ranging method, and opto-electric conversion cir...
- Publication number 20050231709
- Publication date Oct 20, 2005
- NIKON CORPORATION
- Naoto Inaba
- G01 - MEASURING TESTING
Information Patent Application
Ranging apparatus, ranging method, and opto-electric conversion cir...
- Publication number 20040070748
- Publication date Apr 15, 2004
- NIKON CORPORATION
- Naoto Inaba
- G01 - MEASURING TESTING