Masahiko Seki

Follow

Person

Setagaya-Ku, Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microcapsules containing a radiation sensitive composition and thei...
- Patent number 6,524,763
- Issue date Feb 25, 2003
- The Japan Atomic Power Company
- Yuji Kuroda
- G01 - MEASURING TESTING
Information Patent Grant
Method for driving a gas discharge display panel
- Patent number 5,142,200
- Issue date Aug 25, 1992
- Toshihiro Yamamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS