Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349166 | Magnetic tape cassette | Kimio Tanaka | 1982-09-14 |
| 4347933 | Case for holding magnetic tape cassette | Kimio Tanaka | 1982-09-07 |
| 4333620 | Tape cassette | Kimio Tanaka | 1982-06-08 |
| 4314299 | Pad assembly for use in a magnetic tape cassette | Takateru Satoh | 1982-02-02 |