Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803222 | Alkaline proteases | Yuji Hatada, Akinori Ogawa, Tsuyoshi Sato, Hiroyuki Araki, Nobuyuki Sumitomo +2 more | 2004-10-12 |
| 6759228 | Alkaline protease | Mikio Takaiwa, Mitsuyoshi Okuda, Katsuhisa Saeki, Hiromi Kubota, Jun Hitomi +2 more | 2004-07-06 |