Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5994611 | Method of incinerating plastic products containing ferric oxide hydroxide particles | Masaaki Nishikawa, Suminori Tanaka, Nanao Horiishi, Satoru Saito, Naruo Yokoyama +2 more | 1999-11-30 |
| 5900313 | Plastic formed product containing specific particles of ferric oxide hydroxide or iron oxide | Masaaki Nishikawa, Suminori Tanaka, Nanao Horiishi, Satoru Saito, Naruo Yokoyama +2 more | 1999-05-04 |
| 5744690 | Method of incinerating combustible wastes and chlorine scavenger | Naruo Yokoyama, Satoru Saito, Suminori Tanaka, Minoru Ohsugi | 1998-04-28 |