Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10581760 | Relay apparatus | Kenji Aoki, Shinnosuke Matsuda, Katsuya Niigata | 2020-03-03 |
SO
Sadayuki Ohyama
Overall (2020): #286,145 of 565,922Top 55%
1
Patents 2020