Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005962 | Personal identification system | Atushi Hirota, Yukihiro Kawano, Kei Takahashi | 1999-12-21 |
| 5264340 | Cell surface antigen determination method for determining an immunocyte in a complexed antigen-antibody reaction system | Choku Matsuhashi, Masao Takahashi, Toshihiko Tazawa | 1993-11-23 |
| 5098371 | Switch bag type blood gathering set | Nobuhiro Wakimoto, Yoichi Kagawa, Seiichi Ono | 1992-03-24 |
| 5000407 | Switch bag type blood-gathering set, operating panel apparatus of said blood-gathering set and blood-gathering method by using said blood-gathering set | Nobuhiro Wakimoto, Yoichi Kagawa, Seiichi Ono | 1991-03-19 |