Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126027 | Thin film forming method and system | Hideo Kudo, Shigeru Tani, Genichi Ishida, Shoji Ishida, Seigo Toyofuku +1 more | 1992-06-30 |
| 4675075 | Magnetic recording production processes | Yusaku Sakai, Yoshito Kitamoto, Shinji Ohtaki, Hikaru Nagai | 1987-06-23 |
| 4664963 | Magnetic recording medium and production processes thereof | Yusaku Sakai, Yoshito Kitamoto, Shinji Ohtaki, Hikaru Nagai | 1987-05-12 |