Tsuyoshi Fumeno

Follow

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tip processing method for jacketed optical fibers
- Patent number 5,469,611
- Issue date Nov 28, 1995
- The Furukawa Electric Co., Ltd.
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Tip processing apparatus for jacketed optical fibers
- Patent number 5,253,412
- Issue date Oct 19, 1993
- The Furukawa Electric Co., Ltd.
- Satoshi Fukuoka
- G02 - OPTICS
Information Patent Grant
Automatic optical measuring apparatus for optical fibers
- Patent number 5,253,035
- Issue date Oct 12, 1993
- The Furukawa Electric Co., Ltd.
- Satoshi Fukuoka
- G02 - OPTICS
Information Patent Grant
Optical fiber switch system
- Patent number 4,886,335
- Issue date Dec 12, 1989
- Furukawa Electric Co., Ltd.
- Hisaharu Yanagawa
- G02 - OPTICS