Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925970 | Air-cooled four-stroke internal combustion engine | Yumin Liu, Yukio Sawadate, Yoshiaki Nagao | 2005-08-09 |
| D360259 | Chemical feeding syringe pump | Tomonori Ijiri | 1995-07-11 |
| 4433052 | Process for producing interferon | Hidenobu Kubota, Emiko Sano | 1984-02-21 |
| 4307193 | Method of producing interferon | — | 1981-12-22 |
| 4228243 | Cell culture propagation apparatus | — | 1980-10-14 |