Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447568 | Composting accelerator | Ken Kanzaki, Kenzo Okada | 2002-09-10 |
| 5174998 | Sustained release compositions using as matrix hemicellulose extracted from wheat bran | Takanori Ijitsu, Hiroyoshi Hara, Yoshie Negishi | 1992-12-29 |
| 4871577 | New modified gluten product and bread improver composition | Shigeru Endo, Yoshie Negishi | 1989-10-03 |