Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060165 | Door lock device | Atsushi Yamaguchi, Takeshi Tada, Yasuhiko Sono, Masashi Taniyama, Yusuke Kojima +4 more | 2018-08-28 |
| 7798539 | Door lock device for vehicle | Shigeru Hayakawa, Ryujiro Akizuki, Yasuhiko Sono, Satoshi Suzuki, Eiji Torii +1 more | 2010-09-21 |