Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540792 | Cellulose fiber-containing structure | Atsushi Horiuchi, Katsuya Okajima, Akira Nagahara, Naoaki Ito, Hidenobu Honda +2 more | 2003-04-01 |
| 6344207 | Molded antimicrobial article and a production process thereof | Hirotoshi Goto, Koichi Saito | 2002-02-05 |
| 5675435 | Rear projection image display device | Ichiro Matsuzaki, Toru Watanabe | 1997-10-07 |
| 5457572 | Rear-projection screen | Ichiro Matsuzaki, Hidehiro Tango | 1995-10-10 |
| 5432636 | Rear-projection screen | Yoshihiro Kumagai, Osamu Yoshimura, Ichiro Matsuzaki, Shinichi Asano, Takao Kibushi | 1995-07-11 |
| 4965114 | Optical recording medium | Minoru Ikeda, Hiroshi Ono, Koichi Saito | 1990-10-23 |