Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077709 | Drive shaft and method for producing drive shaft | Mitsuru Kamikawa, Naoto Shibata, Masafumi Yamamoto, Takafumi Murakami, Kazuya Kumei +2 more | 2021-08-03 |
KS
Ko Sugai
Overall (All Time): #2,741,080 of 4,157,543Top 70%
1
Patents All Time