Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684173 | Organosilicon compound and ziegler-natta catalyst containing the same | Motoki Hosaka, Masahiko Matsuo | 1997-11-04 |
| D377493 | Piston | Hideyuki Oda, Nobuaki Murakami, Katsunori Ueda, Kyoya Igarashi, Hiromitsu Ando +2 more | 1997-01-21 |