Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783872 | Electrode material and spark plug | Tomonori Kanemaru, Takehito Kuno, Tomo Tanaka, Toshihiro Uehara | 2017-10-10 |
| 9548593 | Spark plug | Tomonori Kanemaru, Daisuke Sumoyama | 2017-01-17 |