Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978581 | Anti-seismic bearing | Yoshihide Fukahori, Akihiko Ogino | 1990-12-18 |
| 4933238 | Anti-seismic bearing assembly | Yoshihide Fukahori, Akihiko Ogino | 1990-06-12 |
| 4899323 | Anti-seismic device | Yoshihide Fukahori, Akihiko Ogino, Shigenobu Suzuki, Toshikazu Yoshizawa | 1990-02-06 |
| 4830927 | Anti-seismic bearing and assembly of anti-seismic bearings | Yoshihide Fukahori, Akihiko Ogino | 1989-05-16 |