Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9537389 | Inverter device, transformer, and transformer manufacturing method | Takeshi Tanaka, Takeshi Nagata | 2017-01-03 |
YK
Yoshinobu Koji
Overall (2017): #186,740 of 506,227Top 40%
1
Patents 2017