Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10955062 | Glass ball safety valve | Kodai KATO, Yutaka Suzuki, Makoto Ninomiya | 2021-03-23 |
MO
Masayoshi Okamoto
Overall (2021): #344,586 of 548,734Top 65%
1
Patents 2021