Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954833 | Air cleaner | Masahiro Kontani, Toshiaki Deguchi, Shinichi Kurita, Kensuke Mori | 2021-03-23 |
TK
Takeji Kawazumi
Overall (2021): #242,182 of 548,734Top 45%
1
Patents 2021