Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021899 | Tape loading apparatus for cassette tape player | — | 1991-06-04 |
| 4646187 | Cassette tape recorder | Seiji Tomita, Kaoru Morinaga | 1987-02-24 |
| 4625251 | Tape recorder | Seiji Tomita, Kaoru Morinaga | 1986-11-25 |
| 4562497 | Tape drive spindle | Kaoru Morinaga, Hiroshi Kawakami | 1985-12-31 |
| 4542430 | Tape recorder | Seiji Tomita, Kaoru Morinaga | 1985-09-17 |