Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615192 | Information recording and reproducing method and apparatus | Sumio Hosaka, Youji Maruyama, Toshimichi Shintani, Takeshi Shimano | 1997-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615192 | Information recording and reproducing method and apparatus | Sumio Hosaka, Youji Maruyama, Toshimichi Shintani, Takeshi Shimano | 1997-03-25 |