Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147005 | Sign display apparatus | Masaru Otsuki, Izumi Takatsudo, Shinnosuke Saito, Yuji Yokochi, Yasuhiko Fujita | 2018-12-04 |
YT
Yutaka Tokunaga
Overall (2018): #176,469 of 503,207Top 40%
1
Patents 2018