Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716370 | Spark plug | Kuniyuki Ishii, Naoya Onoda, Hiroyuki Odo | 2017-07-25 |
| 9453490 | Connection device, igniter and ignition system | Daisuke Nakano | 2016-09-27 |
| 8987990 | Plasma jet spark plug and ignition system | Hiroyuki Kameda, Daisuke Nakano | 2015-03-24 |
| 8853929 | Plasma jet ignition plug | Hiroyuki Kameda, Daisuke Nakano, Daisuke Kasahara, Yoshikuni Sato | 2014-10-07 |
| 8853930 | Ignition plug and method of manufacturing the same | Tatsunori Yamada, Kenji Ban | 2014-10-07 |
| 8536770 | Plasma jet spark plug | Hiroyuki Kameda, Yoshikuni Sato, Daisuke Nakano, Daisuke Kasahara | 2013-09-17 |
| 8528531 | Ignition apparatus of plasma jet ignition plug | Daisuke Nakano, Yoshikuni Sato, Hiroyuki Kameda, Daisuke Kasahara | 2013-09-10 |
| 8264132 | Plasma jet ignition plug | Hiroyuki Kameda, Daisuke Kasahara | 2012-09-11 |
| 8253312 | Plasma jet spark plug | Hiroyuki Kameda, Yoshikuni Sato, Daisuke Nakano, Daisuke Kasahara | 2012-08-28 |
| 8237342 | Plasma jet ignition plug and manufacturing method thereof | Hiroyuki Kameda, Daisuke Nakano, Daisuke Kasahara | 2012-08-07 |
| 8196557 | Plasma-jet spark plug and ignition system | Hiroyuki Kameda, Yoshikuni Sato, Daisuke Nakano, Daisuke Kasahara | 2012-06-12 |
| 8198790 | Plasma jet ignition plug | Hiroyuki Kameda, Yoshikuni Sato, Daisuke Nakano, Daisuke Kasahara | 2012-06-12 |