Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222701 | Magnetic head with (411) plane single crystal ferrite medium facing surface and (122) plane gap surface | Takashi Tamura, Yukari Nihei, Atsushi Suzuki, Toru Matsunaga | 2001-04-24 |
| 5875081 | Magnetic head | Atsushi Suzuki, Masatoshi Hayakawa, Toru Matsunaga, Takashi Tamura | 1999-02-23 |
| 5764455 | Magnetic head | Toru Matsunaga, Astushi Suzuki, Takashi Tamura | 1998-06-09 |
| 5663857 | Magnetic head | Tatsuo Kumura, Fusashige Tokutake, Junichi Honda, Hideaki Ojima | 1997-09-02 |
| 5610786 | Magnetic head having Cao-TiO.sub.2 -NiO ceramic with specified CaO/TiO.sub. 2 | Fusashige Tokutake, Fumio Kurosawa, Takashi Tamura, Kimio Takahashi, Kazuhiro Yagihashi +1 more | 1997-03-11 |
| 5276575 | Magnetic head having a notched magnetic core portion with a zero depth position offset | Tomio Kobayashi, Heikichi Sato, Hideaki Ojima, Akira Murakami, Yoshito Ikeda +2 more | 1994-01-04 |