Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354908 | Process for the production of magnetic recording members | Tatsuji Kitamoto, Yasuo Tamai, Masaaki Suzuki | 1982-10-19 |
| 4333985 | Magnetic recording medium | Akio Yanai, Tatsuji Kitamoto | 1982-06-08 |