Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344221 | Head member, method for ink-repellent treatment and apparatus for the same | Takuya Miyakawa, Takeshi Yasoshima | 2008-03-18 |
| 7291281 | Head member, method for ink-repellent treatment and apparatus for the same | Takuya Miyakawa, Takeshi Yasoshima | 2007-11-06 |
| 6923525 | Head member ink repellence treating method and treating device | Takuya Miyakawa, Takeshi Yasoshima | 2005-08-02 |
| 4790567 | Connector for plasmapheresis bag | Yukihiro Kawano, Tomishiro Juji, Toshihiko Ono, Hirofumi Iga, Seiichi Ono | 1988-12-13 |