Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077709 | Drive shaft and method for producing drive shaft | Mitsuru Kamikawa, Naoto Shibata, Ko Sugai, Masafumi Yamamoto, Kazuya Kumei +2 more | 2021-08-03 |
TM
Takafumi Murakami
Overall (2021): #241,020 of 548,734Top 45%
1
Patents 2021