Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415449 | Conveyance seat | Haruhiko Kawada, Naohiro Sasaki, Yuma TANABE, So Ono, Takamasa SONODA | 2025-09-16 |
| 12286042 | Vehicle seat | Sachio Kobayashi, Kazuhiro Oshima | 2025-04-29 |
| 11945347 | Vehicle seat | Sachio Kobayashi, Kazuhiro Oshima | 2024-04-02 |
| 11618356 | Vehicle seat | Sachio Kobayashi, Kazuhiro Oshima | 2023-04-04 |
| 11001176 | Vehicle seat | Sachio Kobayashi, Kazuhiro Oshima | 2021-05-11 |
| 10399470 | Vehicle seat | Sachio Kobayashi, Kazuhiro Oshima | 2019-09-03 |