Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221270 | Process for producing compound for rare earth metal resin-bonded magnet | Katsuyoshi Saito, Yasunari Kaneko, Naoyuki Ishigaki, Shinji Otsuki, Yoshihiko Nishino | 2001-04-24 |
| 5914285 | Substrate material for a magnetic head | Toyoshige Sasaki, Shigeki Mohri, Osamu Nakano, Shigeru Kawahara, Naoyuki Okamoto | 1999-06-22 |
| 5595946 | Substrate materials for magnetic heads with low flying height | Shinji Tsujimoto, Shigeru Kawahara, Shigeki Mohri, Toyoshige Sasaki, Michito Miyahara +1 more | 1997-01-21 |
| 5595947 | Substrate materials for magnetic head | Shinji Tsujimoto, Shigeru Kawahara, Toshiaki Wada, Michito Miyahara, Toyoshige Sasaki +2 more | 1997-01-21 |