Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459656 | Information generating apparatus using elastic waves | Koichi Futsuhara, Masayoshi Sakai, Toshihito Shirai, Akira Morisada, Katsuichi Inose | 2002-10-01 |
| 6292432 | Information generating apparatus using elastic waves | Koichi Futsuhara, Masayoshi Sakai, Toshihito Shirai, Akira Morisada, Katsuichi Inose | 2001-09-18 |
| 6031790 | Information generator using elastic wave | Koichi Futsuhara, Masayoshi Sakai, Toshihito Shirai, Akira Morisada, Katsuichi Inose | 2000-02-29 |