TOMORU OHBA

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KASHIWA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluoride crystal, optical article, and production method
- Patent number 6,270,570
- Issue date Aug 7, 2001
- Canon Kabushiki Kaisha
- Tomoru Ohba
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
FLUORIDE CRYSTAL, OPTICAL ARTICLE, AND PRODUCTION METHOD
- Publication number 20010001383
- Publication date May 24, 2001
- TOMORU OHBA
- C30 - CRYSTAL GROWTH