Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649921 | Run channel | Eiichi Bessho, Yohei Inai | 2017-05-16 |
KS
Katsuyoshi Sugawara
Tokai Kogyo Co.: 1 patents #66 of 161Top 45%
Overall (All Time): #2,944,995 of 4,157,543Top 75%
1
Patents All Time