Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469203 | Battery information output equipment for power supply and demand leveling system | Makoto Kataniwa, Yasuhiro Nakai, Hiroyuki Kumazawa, Tatsuji Munaka, Yuichiro Shimura +3 more | 2016-10-18 |
| 9340117 | Power supply and demand leveling system | Makoto Kataniwa, Yasuhiro Nakai, Hiroyuki Kumazawa, Tatsuji Munaka, Yoshitaka Okazaki +4 more | 2016-05-17 |
| 6923461 | Strut suspension system with dual-path top mounts | Yuzo Niina | 2005-08-02 |
| 6726191 | Spring sheet | Koichi Miyagawa, Takashi Fujii, Junji Ogura, Masahiko Shimizu | 2004-04-27 |
| 5566072 | Method and apparatus for estimating a road traffic condition and method and apparatus for controlling a vehicle running characteristic | Masayoshi Ito, Hiroaki Yoshida, Masanori Tani, Yoshiaki Sano, Masahito Taira | 1996-10-15 |
| 5513720 | Power steering apparatus for vehicle | Youichi Yamamoto, Mitsuhiko Harara, Hiroaki Yoshida, Tadao Tanaka, Tsuyoshi Takeo | 1996-05-07 |
| 5483446 | Method and apparatus for estimating a vehicle maneuvering state and method and apparatus for controlling a vehicle running characteristic | Masayoshi Ito, Hiroaki Yoshida, Masanori Tani, Yoshiaki Sano, Masahito Taira +1 more | 1996-01-09 |
| 5457631 | Method and apparatus for correcting the zero pressure value of a hydraulic power steering pressure sensor | — | 1995-10-10 |
| 5392214 | Control method and device for steering the rear wheel of a vehicle | Kiichi Yamada, Hiroaki Yoshida | 1995-02-21 |
| 5365439 | Method and apparatus for detecting friction coefficient of road surface, and method and system for four-wheel steering of vehicles using the detected friction coefficient of road surface | Hiroaki Yoshida | 1994-11-15 |
| 5311432 | Method and system for estimating the neutral point of a steering wheel | — | 1994-05-10 |