Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875230 | Mechanical heart valve and production method thereof | Shinichiro Morita, Saburo Nakamura, Toshiharu Shin'Oka, Yasuharu Imai | 2005-04-05 |
| 4861409 | Process and apparatus for forming laminate by thermocompression bonding | Kenji Hashida, Takeshi Yamamoto, Tatsuya Fukumoto, Tetsuji Deguchi, Osamu Uehara +1 more | 1989-08-29 |