Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968881 | Spark plug | Masaru Kano, Kiyoteru Mori, Tomohiro Iwatsuka, Yoshiki Inoue | 2021-04-06 |
KN
Keita Nakagawa
Overall (2021): #375,781 of 548,734Top 70%
1
Patents 2021