Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10065461 | Tire valve registration system | Katsuhide Kumagai, Yasuhiro Shibata, Masayuki Oya | 2018-09-04 |
KK
Kei Kitagawa
Overall (2018): #345,085 of 503,207Top 70%
1
Patents 2018