Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160312 | Refueling portion structure | Shinji Shimokawa, Atsushi Sekihara, Yoshinari Hiramatsu, Akihito Hirunagi | 2018-12-25 |
| 9931928 | Filler pipe and vehicle fuel filler port structure | Akihito Hirunagi, Shinji Shimokawa, Atsushi Sekihara, Yoshinari Hiramatsu | 2018-04-03 |