Yuko Masunaga

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical connector and optical connector assembling method
- Patent number 7,717,623
- Issue date May 18, 2010
- Sumitomo Electric Industries, Ltd.
- Kenichiro Ohtsuka
- G02 - OPTICS
Information Patent Grant
Method of making optical connector ferrule, die for making optical...
- Patent number 7,512,307
- Issue date Mar 31, 2009
- Sumitomo Electric Industries, Ltd.
- Wataru Sakurai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and metal mold for manufacturing optical connector ferrule,...
- Patent number 7,410,303
- Issue date Aug 12, 2008
- Sumitomo Electric Industries, Ltd.
- Wataru Sakurai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method of making optical connector ferrule, die for making optical...
- Publication number 20060263034
- Publication date Nov 23, 2006
- Sumitomo Electric Industries, Ltd.
- Wataru Sakurai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical connector and optical connector assembling method
- Publication number 20060257079
- Publication date Nov 16, 2006
- Kenichiro Ohtsuka
- G02 - OPTICS
Information Patent Application
Method and metal mold for manufacturing optical connector ferrule,...
- Publication number 20050123248
- Publication date Jun 9, 2005
- Sumitomo Electric Industries, Ltd.
- Wataru Sakurai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL