Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141645 | Apparatus for separation of blood components | Hiroshi Shiraki, Kiyoko Yamamoto, Akiko Kitagawa, Yukihiro Oonaka | 1992-08-25 |
| 5093546 | Method of connecting plastic tubes using high frequency dielectric heating | Toshiharu Matsumiya, Kazuo Sakamoto, Hiroshi Ogawara, Shozo Shiraishi, Hiroshi Honda | 1992-03-03 |
| 5071570 | Method for separation of blood components and apparatus thereof | Hiroshi Shiraki, Kiyoko Yamamoto, Akiko Kitagawa, Yukihiro Oonaka | 1991-12-10 |