Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269433 | Wiper control method and wiper control device | Masahiro Yamada, Takeshi Ikeda, Narimitsu Kobori, Eisuke IINO, Minoru Hoshino +1 more | 2025-04-08 |
| 11964634 | Wiper control method and wiper control apparatus | Ippei Yamauchi | 2024-04-23 |
| 11230270 | Wiper arm | Nobukazu Managi, Ippei Yamauchi | 2022-01-25 |
| 8042860 | Door structure for vehicle | Tomoki Takahashi, Ryuji Nonaka, Hisatoshi Kinoshita | 2011-10-25 |