Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853816 | Casing for cassette magnetic tape | Takateru Satoh, Kimio Tanaka | 1989-08-01 |
| 4775911 | Magnetic tape cassette | Takateru Sato | 1988-10-04 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853816 | Casing for cassette magnetic tape | Takateru Satoh, Kimio Tanaka | 1989-08-01 |
| 4775911 | Magnetic tape cassette | Takateru Sato | 1988-10-04 |