Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562893 | Molding method and molding device for forming impeller | Masami Natsume, Tetsuo Shimizu | 2013-10-22 |
TS
Tomoo Sagawa
Overall (All Time): #3,180,629 of 4,157,543Top 80%
1
Patents All Time