Junji Iihara

Follow

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrode catalyst material, fuel cell electrode, method for produc...
- Patent number 10,003,082
- Issue date Jun 19, 2018
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber for amplification
- Patent number 8,102,596
- Issue date Jan 24, 2012
- Sumitomo Electric Industries, Ltd.
- Tetsuya Haruna
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE CATALYST MATERIAL, FUEL CELL ELECTRODE, METHOD FOR PRODUC...
- Publication number 20160248101
- Publication date Aug 25, 2016
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER FOR AMPLIFICATION
- Publication number 20090185263
- Publication date Jul 23, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Tetsuya Haruna
- H01 - BASIC ELECTRIC ELEMENTS