Kiyoshi Iwamoto

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical coupling member and optical connector using the same, and o...
- Patent number 9,638,860
- Issue date May 2, 2017
- Mitsubishi Pencil Company, Limited
- Naohiko Moriya
- G02 - OPTICS
Information Patent Grant
Optical coupling member and optical connector using the same, and o...
- Patent number 9,372,313
- Issue date Jun 21, 2016
- Mitsubishi Pencil Company, Limited
- Hitoshi Suzuki
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 9,195,016
- Issue date Nov 24, 2015
- Mitsubishi Pencil Company, Limited
- Hitoshi Suzuki
- G02 - OPTICS
Information Patent Grant
Optical collimator, optical connector using same and holding member...
- Patent number 8,687,929
- Issue date Apr 1, 2014
- Mitsubishi Pencil Company Limited
- Naohiko Moriya
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COUPLING MEMBER AND OPTICAL CONNECTOR USING THE SAME, AND O...
- Publication number 20140301698
- Publication date Oct 9, 2014
- MITSUBISHI PENCIL COMPANY, LIMITED
- Naohiko Moriya
- G02 - OPTICS
Information Patent Application
OPTICAL COUPLING MEMBER AND OPTICAL CONNECTOR USING THE SAME, AND O...
- Publication number 20140270648
- Publication date Sep 18, 2014
- MITSUBISHI PENCIL COMPANY, LIMITED
- Hitoshi Suzuki
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20140126864
- Publication date May 8, 2014
- Mitsubishi Pencil Co., Ltd.
- Hitoshi Suzuki
- G02 - OPTICS
Information Patent Application
OPTICAL COLLIMATOR, OPTICAL CONNECTOR USING SAME AND HOLDING MEMBER...
- Publication number 20130114926
- Publication date May 9, 2013
- MITSUBISHI PENCIL COMPANY, LIMITED
- Naohiko Moriya
- G02 - OPTICS