Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7852573 | Image taking lens | Hiroyuki Teraoka, Junji Kitamura | 2010-12-14 |
| 7764442 | Image taking lens | Hiroyuki Teraoka, Junji Kitamura | 2010-07-27 |
| 4691004 | Copolymerization of lactam with diene polymer having amino or imino end groups | Yasuo Hirano | 1987-09-01 |
| 4524044 | Reaction injection molding method | Keiichiro Katada, Yoshiteru Akimoto | 1985-06-18 |
| 4490520 | Process for preparing impact-resistant polyamides | Masao Ogasa, Kaoru Ohtsuki | 1984-12-25 |