Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882560 | Vehicle-body lower structure | Yukihiro Onishi, Mikio Nakashima | 2021-01-05 |
| 8801511 | Air-conditioning duct | Naoto Tani, Hidetoshi Matsumoto, Hayato Kamigashima | 2014-08-12 |
| 8449359 | Structure for installing air-conditioning duct to air-conditioning unit | Naoto Tani, Kouji Yamashita, Hayato Kamigashima | 2013-05-28 |
| 8425285 | Duct installation structure | Hayato Kamigashima, Takahiro Mizuno, Hidetoshi Matsumoto | 2013-04-23 |