Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326020 | Inside handle device | — | 2025-06-10 |
| 12291902 | Door opening/closing device and operation detection device, and door opening/closing method and operation detection method | Takashi Ono, Takao TOYAMA | 2025-05-06 |
| 12246592 | Lid device | — | 2025-03-11 |
| 11879278 | Vehicle door control device | — | 2024-01-23 |
| 11512503 | Inside handle device | — | 2022-11-29 |
| 10697208 | Lever connection body, rod holder, and handle apparatus for vehicle | Ryoya Ookuma | 2020-06-30 |
| 8469412 | Door handle device | Kenji Mizushima, Toshikazu Kiso | 2013-06-25 |