Hikari Tech Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method for ferrules
- Patent number 6,830,672
- Issue date Dec 14, 2004
- Hikari Tech Co., Ltd.
- Shinichi Okamoto
- G02 - OPTICS
Information Patent Grant
Method of manufacturing part for optical fiber connector
- Patent number 6,730,207
- Issue date May 4, 2004
- Hikari Tech Co., Ltd.
- Shinichi Okamoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of manufacturing multi-core ferrule
- Patent number 6,711,802
- Issue date Mar 30, 2004
- Hikari Tech Co., Ltd.
- Shinichi Okamoto
- G02 - OPTICS
Information Patent Grant
Ash melting apparatus
- Patent number 6,571,721
- Issue date Jun 3, 2003
- Hikari Tech Co., Ltd.
- Akira Minowa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

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