Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139638 | Static charge eliminator and static charge elimination method | Kyohei Yamakawa, Tomoya Hirata, Ryota Iriki, Kenji Yoshikawa | 2021-10-05 |
TO
Takafumi Oka
Overall (2021): #240,473 of 548,734Top 45%
1
Patents 2021