Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360317 | Light guide member and electronic equipment | Takeshi Igarashi | 2025-07-15 |
| 12220629 | Operation device and operation system | Kentarou Suzuki, Tsubasa Umeki, Tomohiro Oto, Shinpei Kameoka, Kazuteru Fukayama +1 more | 2025-02-11 |
| 12117643 | Input device and control system | Takeshi Igarashi | 2024-10-15 |
| 11641723 | Input device and cover | Ikuo Kobayashi, Masaho Morita | 2023-05-02 |