Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132774 | Gas sensor control device | Yu Akiyama, Yasuhiro Ishiguro, Kazuhisa Fujibayashi | 2018-11-20 |
| 9386633 | Heater control method and heater control apparatus for gas sensor | Ai Igarashi, Hiroyuki Hayashi, Kaoru Hisada | 2016-07-05 |
| 9217726 | Gas sensor control apparatus | Yasuhiro Ishiguro, Yu Akiyama, Kazuhisa Fujibayashi | 2015-12-22 |