Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913354 | Automobile door checker | Hidetoshi Ijuin, Yasuhiko Yoshida, Yuji Murayama, Yuji Arie | 2011-03-29 |
| 7861372 | Automobile door checker | Hidetoshi Ijuin, Yasuhiko Yoshida | 2011-01-04 |