Rumiko Osada

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Ueda-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tapered optical fiber, manufacturing method thereof and manufacturi...
- Patent number 9,383,514
- Issue date Jul 5, 2016
- Ishihara Sangyo Co., Ltd.
- Hidetoku Iida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TAPERED OPTICAL FIBER, MANUFACTURING METHOD THEREOF AND MANUFACTURI...
- Publication number 20150131943
- Publication date May 14, 2015
- Hidetoku Iida
- G02 - OPTICS