Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015427 | System and method for quantitative cement bond evaluation | Wataru Izuhara, Naoki Sakiyama, Hiroaki Yamamoto | 2021-05-25 |
SW
Shin'ichi Watanabe
Overall (All Time): #2,728,839 of 4,157,543Top 70%
1
Patents All Time