Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835642 | Magnetic head assembly for double-sided disk drive apparatus | Masatoshi Furukawa, Masao Kumagai, Hatsuo Sasaki, Yuichi Hishi, Atsushi Takahashi | 1989-05-30 |
| 4796118 | Welded leaf spring mounting for magnetic head assembly of disk drive apparatus | Masao Ohkita, Kazuo Kobayashi, Kunihiko Gunji, Osamu Shigenai, Takamichi Fuke | 1989-01-03 |