Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821247 | Vehicle door sash structure | Yoshimasa Ishiguro, Kimihiro Kinoshita, Natsuki Ito, Katsuhisa Fukui | 2023-11-21 |
| 11279209 | Vehicle door glass elevating/lowering device, door frame assembly, vehicle door opening/closing member driving device, and vehicle door opening/closing member driving device assembling method | Yoshimasa Ishiguro, Katsuhisa Fukui, Tomoaki FUKATAMI, Kazuhito Nakajima, Natsuki Ito +1 more | 2022-03-22 |