Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9449586 | Keyboard device | Shin Yamamoto, Mitsuru Kitajima | 2016-09-20 |
| 9406284 | Keyboard device and key unit | — | 2016-08-02 |
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Yu Yoshizaki
Overall (2016): #82,289 of 481,213Top 20%
2
Patents 2016