Hiroshi Kutami

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Sakura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Single-mode optical fiber
- Patent number 7,440,663
- Issue date Oct 21, 2008
- Fujikura Ltd.
- Shoichiro Matsuo
- G02 - OPTICS
Information Patent Grant
Disperson-shifted optical fiber employing dual shape core profile
- Patent number 6,694,079
- Issue date Feb 17, 2004
- Fujikura Ltd.
- Shoichiro Matsuo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Single Mode Optical Fiber and Manufacturing Method Therefor
- Publication number 20090084141
- Publication date Apr 2, 2009
- FUJIKURA LTD.
- Tomohiro Nunome
- G02 - OPTICS
Information Patent Application
SINGLE-MODE OPTICAL FIBER
- Publication number 20070147756
- Publication date Jun 28, 2007
- FUJIKURA LTD.
- Shoichiro Matsuo
- G02 - OPTICS
Information Patent Application
Single-mode optical fiber, optical fiber cable, optical fiber cord,...
- Publication number 20060115224
- Publication date Jun 1, 2006
- FUJIKURA LTD.
- Hiroshi Kutami
- G02 - OPTICS
Information Patent Application
Single mode optical fiber and manufacturing method therefor
- Publication number 20030110811
- Publication date Jun 19, 2003
- SINGLE MODE OPTICAL FIBER AND MANUFACTURING METHOD THEREFOR
- Tomohiro Nunome
- G02 - OPTICS