Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796244 | Disc player | Yukiyasu Tsuruta, Saburo Yorizane, Koichiro Kimura, Taizo Isshiki, Masanori Okada +1 more | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796244 | Disc player | Yukiyasu Tsuruta, Saburo Yorizane, Koichiro Kimura, Taizo Isshiki, Masanori Okada +1 more | 1989-01-03 |