Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347488 | Semiconductor memory device for generating a controlling signal to select a word line | — | 1994-09-13 |
| 4524402 | Rotary magnetic head drum apparatus | Sachio Ueda, Shigehiro Toriyama | 1985-06-18 |
| 4366515 | Automatic head height control apparatus | Masayuki Takano, Sadao Hosoi | 1982-12-28 |