Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581245 | Method of manufacturing of abrasion resisting magnetic recording product | Kyuzo Nakamura | 1986-04-08 |
| 4412907 | Ferromagnetic high speed sputtering apparatus | Akio Ito, Kyuzo Nakamura, Taiki Yamada | 1983-11-01 |