Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154747 | Antifouling composition using alkyl-phenols | Junji Yokoi, Akio Harada | 1992-10-13 |
| 4836987 | Test tube assembly for serum separation | Toshiko Shibata, Hiroji Ina | 1989-06-06 |
| 4803153 | Process for separating blood serum from blood | Toshiko Shibata, Hiroji Ina | 1989-02-07 |