Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D289130 | Hot plate | Tomoaki Sugimoto, Masato Goto | 1987-04-07 |
YR
Yasuhiro Rengeji
Overall (All Time): #3,971,927 of 4,157,543Top 100%
1
Patents All Time