Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749402 | Rotary electric machine | Masaya Inoue, Koichi Ojima, Kazuyuki Iwamoto | 2020-08-18 |
| 10700261 | Piezoelectric material, method for producing the same, piezoelectric element and combustion pressure sensor | Kiyoshi Shimamura, Encarnacion Antonia Garcia Villora, Isao Sakaguchi | 2020-06-30 |
| 10666111 | Rotary electric machine | Shoichiro Nishitani, Keisuke Murase, Akihiro Yamamura | 2020-05-26 |
| 10554092 | Rotary electric machine | Koichi Ojima | 2020-02-04 |