Issued Patents 1989
Showing 1–1 of 1 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, Kiyoshi Mizushima, Sohei Morita | 1989-09-12 |