Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834530 | Odor measuring apparatus | Jun-ichi Kita, Yoshihiro Aoyama, Hisamitsu Akamaru, Hirokazu Taniguchi | 2004-12-28 |
| 6162887 | Highly crystalline polypropylene | Koji Yamada | 2000-12-19 |
| 5266362 | Surface treating and coating method for molded articles | Kohichiroh Katoh, Motomi Nogiwa | 1993-11-30 |
| 5240973 | Surface activating method for thermoplastic resin molded articles | Kohichiroh Katoh, Motomi Nogiwa | 1993-08-31 |
| 5200122 | Surface activating method for thermoplastic resin molded articles | Koichiroh Katoh, Motomi Nogiwa | 1993-04-06 |
| 5190704 | Surface treating method for thermoplastic resin molded articles | Kohichiroh Katoh, Motomi Nogiwa | 1993-03-02 |
| 4619981 | Process for preparing polyolefins | Yoshio Tajima, Kiyoshi Kawabe, Wataru Uchida, Shoji Sugita, Kazuo Matsuura +1 more | 1986-10-28 |