Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865852 | Additive for stock feeds, stock feed containing additive, and process for preparation of additive | Hiroaki Tamatani, Kazuo Takahashi, Kazuo Sato, Fuminobu Yoshimi, Sohei Morita | 1989-09-12 |
| 4824903 | Heat-resistant polyorganosiloxane composition | Koichi Aizawa, Shingo Sewa, Minoru Emoto | 1989-04-25 |