Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678918 | Open-close apparatus | — | 2004-01-20 |
| 6367785 | Air damper | Seiji Sawatani | 2002-04-09 |
| 6276991 | Crown forming method of forming crown on floating type magnetic head | Hideaki Kobayashi, Koichi Nakagawa, Katsuya Sugai | 2001-08-21 |
| 6238276 | Sizing lapping apparatus | Masaharu Miyazaki | 2001-05-29 |
| 6123608 | Crown forming apparatus for forming crown floating type magnetic head | Koichi Nakagawa, Katsuya Sugai, Hideaki Kobayashi | 2000-09-26 |
| 6101066 | Magnetic head, magnetic recording/reproducing apparatus | Hirohisa Ishihara | 2000-08-08 |
| 5183591 | Electroconductive resin composition | Sumihisa Akahoshi, Hitoshi Akimura, Masami Ishii, Tamio Ohi, Makoto Yoshida | 1993-02-02 |