Kiyoko Ohshima

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Shijonawate, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an infrared optical fiber
- Patent number 5,575,960
- Issue date Nov 19, 1996
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Kayashima
- G02 - OPTICS
Information Patent Grant
Infrared optical fiber and a method of manufacturing the same
- Patent number 5,182,790
- Issue date Jan 26, 1993
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiro Kayashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL