Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326699 | Serum-free medium for culturing animal cells | Hisashi Torishima, Hirokuni Arakawa, Ryohei Yamamoto, Chikaaki Sakai | 1994-07-05 |
| 5276138 | Process for solubilizing animal hair | Masaru Yamada, Satoshi Narita, Takashi Kondo, Masaharu Nojima, Ryohei Yamamoto +1 more | 1994-01-04 |