Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904945 | Egg yolk phospholipid composition | Hitoshi Narabe, Kiyoko Tanabe, Yasuhiko Shigematsu | 1999-05-18 |
| 4543378 | Polyamide composition | Akito Suhara, Kazuhiko Takasugi, Masashi Ono, Kazuo Higuchi, Tatsuya Chiba | 1985-09-24 |