Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849317 | Magnetic brush developer for electrophotography | Katsuji Ebisu, Tsuneo Watanuki, Yoshimichi Katagiri, Takahiro Kashikawa, Toshiaki Narusawa | 1989-07-18 |
| 4699863 | Electrophotographic flash fixation process employing toner having improved light absorption properties and toner therefor | Yasuo Yamagishi, Katsuji Ebisu, Yoshimichi Katagiri, Toshiaki Narusawa | 1987-10-13 |
| 4555466 | Developer comprising a carrier coated with Fe.sub.3 O.sub.4 dispersed in a butadiene polymer, and a toner | Seiji Okada, Isao Watanabe, Kazumasa Saito, Toshiaki Narusawa, Hirofumi Okuyama | 1985-11-26 |
| 4268433 | 1,2-Polybutadiene compositions and cured flame retarded 1,2-polybutadiene resin materials | Isao Watanabe, Kazumasa Saito, Katsura Adachi | 1981-05-19 |