Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362255 | Cationic electrodeposition coating composition | Hiroyuki Sakamoto, Takayuki Kokubun, Kenichi Yoshizawa, Toshitaka Kawanami, Ichiro Kawakami | 2002-03-26 |
| 5064468 | Corrosion preventive coating composition | Toshihiro Okai, Mitsuyuki Oda, Takashi Yamamoto, Hideo Fukuda, Teruaki Kuwajima | 1991-11-12 |
| 5037478 | Corrosion preventive pigment comprising a phosphate source, a vanadium ion source, and optionally, a network modifier and/or a glassy material | Toshihiro Okai, Mitsuyuki Oda, Takashi Yamamoto, Masahiro Jinnouti | 1991-08-06 |
| 4885032 | Aluminum flake pigment | Toshihiro Okai, Mitsuyuki Oda, Takashi Yamamoto, Teruaki Kuwajima | 1989-12-05 |
| 4529788 | Process for preparing novel graft polymer | Masahiro Asami, Kiyoshi Okitsu, Hajime Namikoshi, Masatoshi Mikumo, Shoji Watanabe | 1985-07-16 |
| 4443595 | Cellulose ester derivatives and a process for the production thereof | Hajime Namikoshi, Tsuyoshi Sei | 1984-04-17 |