Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5181151 | Thin-film perpendicular magnetic recording and reproducing head having thin magnetic shield film on side surfaces | Masami Yamashita, Hideki Mine, Wada Toshiaki | 1993-01-19 |
| 4478903 | Composite plastics sheet having conductive surface | Kozi Kishida, Yuji Ozeki | 1984-10-23 |