Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090223 | Chromium nitride film and method for forming the same | Makoto Funai | 2000-07-18 |
| 4948589 | Granular composition for ruminant | Hitoshi Iijima, Masahiro Nakao, Kunio Nishimura, Shigeaki Sato | 1990-08-14 |