Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221270 | Process for producing compound for rare earth metal resin-bonded magnet | Katsuyoshi Saito, Naoyuki Ishigaki, Shin Mishima, Shinji Otsuki, Yoshihiko Nishino | 2001-04-24 |
| 5194203 | Methods of removing binder from powder moldings | Yoshimitsu Kankawa, Norio Kasahara | 1993-03-16 |