Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1065624 | Front combination lamp for an automobile | — | 2025-03-04 |
| D1043483 | Front bumper for an automobile | Daisuke Iguchi | 2024-09-24 |
| D938308 | Motor vehicle and/or toy replica thereof | Hideki Hayashi, Masayuki Yamada, Lu Ding Yi, Masaaki Yagi, Hiroki Kato +3 more | 2021-12-14 |
| D932389 | Front bumper for an automobile | Hideki Hayashi, Masayuki Yamada | 2021-10-05 |
| D918800 | Front bumper for an automobile | Ken Nagasaka, Miaojie Ni | 2021-05-11 |
| D885620 | Rear combination lamp for an automobile | — | 2020-05-26 |
| D872652 | Motor vehicle and/or toy replica thereof | Hideo Koyama, Daisuke Iguchi, Shun Kawaguchi, Tatsuya Sonoda | 2020-01-14 |