Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D399202 | Disc player | — | 1998-10-06 |
| D347429 | Tape recorder combined with a radio tuner | Jun Uchiyama, Richard Gioscia | 1994-05-31 |
| D335880 | Tape recorder | Atsushi Kawase | 1993-05-25 |
| D317449 | Relay machine for wireless telephone | Satoshi Masamitsu | 1991-06-11 |
| D315729 | Wireless telephone | Satoshi Masamitsu | 1991-03-26 |