Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978366 | Power module having a hole in a lead frame for improved adhesion with a sealing resin, electric power conversion device, and method for producing power module | Junji Fujino, Yuji IMOTO, Shohei Ogawa | 2021-04-13 |
| 10947877 | Exhaust gas purification filter | Syusaku Yamamura, Akira Miyashita, Hironori Niwa | 2021-03-16 |
| 10898946 | Semiconductor-mounting heat dissipation base plate and production method therefor | Keisuke Tanaka, Daisuke Oya, Tatsuya Iwasa, Koji Saito, Yuki Wakabayashi | 2021-01-26 |
| 10883401 | Exhaust gas purification filter | — | 2021-01-05 |