Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590778 | Memory card | Atsushi Hojo, Noriaki Furata | 2003-07-08 |
| 6580800 | Acoustic transducer | Takayoshi Yamasaki, Mikio Suefuji, Kazunori Kono, Tatsuto Mizukami, Ryouichi Yagi | 2003-06-17 |
| 6141186 | Cassette adaptor | Atsushi Hojo | 2000-10-31 |
| 6137655 | Cassette adaptor with adjustable magnetic head | Atsushi Hojo | 2000-10-24 |
| 6104580 | Cassette adaptor | Atsushi Hojo | 2000-08-15 |
| 5969918 | Cassette adaptor | Atsushi Hojo | 1999-10-19 |