Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587708 | Automatic heat treatment method for metal ring | Yoshiharu Watabe, Masaomi Saruyama | 2017-03-07 |
HT
Hiroyuki Tsuyuzaki
Overall (All Time): #2,934,202 of 4,157,543Top 75%
1
Patents All Time