Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6188546 | Method of electrically connecting a magnetic head, a magnetic head body and a magnetic disc apparatus | Yasuyuki Nakajima, Keii Ueno, Michio Takahashi, Masayasu Fujisawa, Issei Takemoto +5 more | 2001-02-13 |
| 5947796 | Method of fine grain milling and machine therefor | Hirotaka Imayama, Masayasu Fujisawa, Yoshiki Hagiwara | 1999-09-07 |
| 5560743 | Method of fine grain milling and machine therefor | Hirotaka Imayama, Masayasu Fujisawa, Yoshiki Hagiwara | 1996-10-01 |