Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539903 | External power supply system | Shigeki Kinomura, Shingo Ueda, Takaji Umeno | 2017-01-10 |
| 9130542 | Noise filter | Yoshiaki Ishihara, Kazuji Yamazaki, Naoto Kikuchi | 2015-09-08 |
| 7891451 | Power controller and vehicle equipped with power controller | Hichirosai Oyobe, Tetsuhiro Ishikawa, Katsuhiro Asano | 2011-02-22 |
| 7495399 | Power output apparatus and vehicle including the same | Hichirosai Oyobe, Tetsuhiro Ishikawa, Katsuhiro Asano | 2009-02-24 |
| 7248958 | Road surface state estimating apparatus, road surface friction state estimating apparatus, road surface state physical quantity calculating apparatus, and road surface state announcing apparatus | Katsuhiro Asano, Takaji Umeno, Shu Asami, Masaru Sugai | 2007-07-24 |
| 7010990 | Force detecting apparatus | Takaji Umeno, Katsuhiro Asano, Masaru Sugai, Shu Asami | 2006-03-14 |
| 6802226 | Physical amount estimating apparatus, road surface friction condition estimating apparatus, steering angle neutral point estimating apparatus and air pressure reduction estimating apparatus | Eiichi Ono, Masanori Miyashita, Yuji Muragishi, Katsuhiro Asano | 2004-10-12 |
| 6704636 | Tire parameter estimation device and road surface judgment device | Yasushi Amano, Masanori Miyashita, Akira Tanaka, Yoshiyuki Yasui, Mamoru Sawada | 2004-03-09 |