Hirobumi Watanabe

Follow

Person

Hyogo, JP

People

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20150076572
- Publication date Mar 19, 2015
- RICOH COMPANY, LTD.
- Katsuyuki Sakurano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION DEVICE
- Publication number 20140367550
- Publication date Dec 18, 2014
- Katsuhiko AISU
- H01 - BASIC ELECTRIC ELEMENTS