Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274354 | Steel material, crankshaft, and automobile component | Ryosuke Ohashi, Ayumi Yamazaki, Yushi Fujinaga, Kentaro Shimada | 2022-03-15 |
| 9755134 | Piezoelectric device | Kazuo Nagata, Mitsunao Homma | 2017-09-05 |
| 9379306 | Piezoelectric device and method for manufacturing same | Masahiro Kitajima, Nobuo Kobayashi | 2016-06-28 |