Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304105 | Control device for oxygen concentration sensor | Masaki Saijoh, Takamasa Oguri | 2016-04-05 |
| D705681 | Digital multi meter | Seiji Onuma | 2014-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304105 | Control device for oxygen concentration sensor | Masaki Saijoh, Takamasa Oguri | 2016-04-05 |
| D705681 | Digital multi meter | Seiji Onuma | 2014-05-27 |