Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195074 | Rotatable read/write optical head apparatus | Minoru Ohtsuka, Shizuo Nagata, Masahiro Takahashi, Yasuo Shimizu | 1993-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195074 | Rotatable read/write optical head apparatus | Minoru Ohtsuka, Shizuo Nagata, Masahiro Takahashi, Yasuo Shimizu | 1993-03-16 |