Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066084 | Railcar air-conditioning duct | Yasuo Onitake | 2021-07-20 |
NK
Noriyoshi Kohama
Overall (2021): #314,565 of 548,734Top 60%
1
Patents 2021