Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968290 | Permanent magnet material and bonded magnet | Shinya Sakurada, Tomohisa Arai, Keisuke Hashimoto | 1999-10-19 |
| 5968289 | Permanent magnetic material and bond magnet | Shinya Sakurada, Tomohisa Arai, Keisuke Hashimoto | 1999-10-19 |
| 5892519 | Information display device for displaying variation of environment | — | 1999-04-06 |
| 5716462 | Magnetic material and bonded magnet | Shinya Sakurada, Akihiko Tsutai, Yoshitaka Yanagita, Masashi Sahashi, Tomohisa Arai +1 more | 1998-02-10 |
| 5658396 | Magnetic material | Shinya Sakurada, Akihiko Tsutai | 1997-08-19 |
| 5601662 | Method of introducing magnetic anisotropy into magnetic material | Tadahiko Kobayashi, Masashi Sahashi | 1997-02-11 |
| 5549766 | Magnetic material | Akihiko Tsutai, Shinya Sakurada | 1996-08-27 |
| 5482573 | Magnetic material | Shinya Sakurada, Akihiko Tsutai, Masashi Sahashi, Hideo Nagai, Tsutomu Yamashita | 1996-01-09 |
| 5480495 | Magnetic material | Shinya Sakurada, Akihiko Tsutai, Masashi Sahashi | 1996-01-02 |
| 5456769 | Magnetic material | Shinya Sakurada, Akihiko Tsutai | 1995-10-10 |
| 4891399 | Thermoplastic resin-based molding composition | Hideo Ohkawa, Masakuni Chikushi, Hironori Nakamura, Shinji Funayama, Takashi Hashimoto | 1990-01-02 |
| 4234469 | Flame retarding polyolefin resin blend composition | Yuzo Ohta, Norio Sugi, Osamu Isogai, Hidehiko Kaji | 1980-11-18 |