Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370856 | State quantity estimation device, control device, and state quantity estimation method | Shubham Gupta | 2025-07-29 |
| 11548344 | Suspension control device and suspension device | Yuichiro Minakuchi | 2023-01-10 |
| 11318804 | Vehicle state estimation device, control device, suspension control device, and suspension device | Yuichiro Minakuchi | 2022-05-03 |
| 10703162 | Suspension control system | Ryoma Kanda | 2020-07-07 |
| 10442345 | Vehicular lamp and light source unit | Makoto Ito, Takayuki Machida, Masayoshi Kuroda | 2019-10-15 |
| 9958124 | Vehicular lamp | — | 2018-05-01 |
| 9871904 | Information transmission device and information transmission method | — | 2018-01-16 |
| 8351929 | Mobile station and wireless communication method | Keiichi Hirata | 2013-01-08 |
| 8311704 | Control apparatus of variable damping force damper | Takafumi Kato, Toshimitsu Kaji | 2012-11-13 |
| 8165749 | Control system for adjustable damping force damper | Takafumi Kato | 2012-04-24 |
| 7885740 | Control system for adjustable damping force | Takafumi Kato, Shigenobu Sekiya | 2011-02-08 |
| 7617032 | Control system for adjustable damping force | Takafumi Kato, Shigenobu Sekiya | 2009-11-10 |
| 7593797 | Control system for adjustable damping force damper | Takafumi Kato | 2009-09-22 |
| 7510060 | Damper with variable damping force | Yoshio Onoe, Tsukasa Fukuzato | 2009-03-31 |
| 7406371 | Suspension control system | Takafumi Kato, Shigenobu Sekiya, Yoshio Onoe, Tsukasa Fukuzato | 2008-07-29 |
| 7340334 | Control device of variable damping force damper | Takafumi Kato, Takashi Furuichi, Minoru Higuchi | 2008-03-04 |
| 6223108 | Tire contact load control system | Kei Oshida, Hideaki Shibue | 2001-04-24 |
| 6208920 | Tire contact load control system | Yasuo Shimizu, Kei Oshida, Hideaki Shibue | 2001-03-27 |
| 6053509 | Tire contact load control system | Kei Oshida, Hideaki Shibue | 2000-04-25 |
| 6036199 | Tire contact load control system | Kei Oshida | 2000-03-14 |
| 5678847 | Active suspension system | Hirotada Ito, Tsukasa Fukuzato, Takuju Nakamura | 1997-10-21 |
| 5015009 | Active suspension system and method for controlling same | Yasuharu Ohyama, Katsuji Watanabe, Tetsuro Hamada | 1991-05-14 |
| 4811933 | Fluid-filled bushing | Hiromi Inagaki, Kazuo Matsuura, Tetsuya Koike, Toshihiko Suenaga, Masaru Yorita | 1989-03-14 |