Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4918444 | Key-depression data input device | — | 1990-04-17 |
| 4566079 | Cassette-type magnetic-bubble memory apparatus | Hirosi Hasegawa, Tatsuro Onuma, Masayoshi Tamura | 1986-01-21 |
| 4468075 | Structure of electrical connecting device | Masayoshi Tamura, Ryohei Kinoshita, MITSUHARU MATSUMOTO, Toshiaki Sukeda, Osamu Hirakawa | 1984-08-28 |