Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493435 | Micro coil | Hiroshi Otsuki, Shinji Ikeda | 2019-12-03 |
| 10316724 | Filter and exhaust gas control system for internal combustion engine | Hiroshi Otsuki, Kenichi KOHASHI | 2019-06-11 |