Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042367 | Tumbler-type key verification system | Takumi Tamezane | 2011-10-25 |
| 8011214 | Valet key storage device | Toshiharu Katagiri | 2011-09-06 |
YS
Yoshiyuki Seki
Overall (2011): #56,027 of 364,097Top 20%
2
Patents 2011