Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576075 | Method for production of magnetic recording medium | Kaoru Kawasaki, Akira Saitoh, Akihiko Seki, Takahiro Mori, Hisato Kato | 1996-11-19 |
| 5424094 | Method for preparing magnetic recording medium | Eizo Tsunoda, Kaoru Kawasaki, Akihiko Seki | 1995-06-13 |