Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945024 | Medical wire | Hironori Takata, Atsushi Ogawa | 2015-02-03 |
| 8021371 | Medical wire | Hironori Takata, Atsushi Ogawa | 2011-09-20 |
| 4596373 | Anti-vibration apparatus for seismic acceleration | Toshio Omi, Takafumi Fujita, Goro Saito, Kozo Sakaba | 1986-06-24 |
| 4371143 | Earthquake isolation floor | Takafumi Fujita | 1983-02-01 |