Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11263774 | Three-dimensional position estimation device and program | Shoji Asai, Kazutaka Hayakawa | 2022-03-01 |
| 10949996 | Self-position estimation apparatus | Shoji Asai, Yoshikazu Hattori, Hiroshi Ishiguro, Kazutaka Hayakawa, Takashi Suzuki | 2021-03-16 |
| 9793784 | Cooling structure for slip ring device | Satoshi Tominaga, Takahiro Shiina, Akira Murakami, Hitoshi Takayama, Takao Watanabe +3 more | 2017-10-17 |
| 9673689 | Rotating electric machine and power transmission device including rotors and electric power unit | Takahiro Shiina, Akira Murakami, Tadashi Fujiyoshi, Yasumitsu Osada, Takao Watanabe +2 more | 2017-06-06 |
| 8914179 | Power transmission device | Eiji Tsuchiya, Takao Watanabe, Tatsuya Miyano, Akira Murakami, Hiroyuki Ogawa +1 more | 2014-12-16 |
| 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 | Yoshitoshi Watanabe, Katsuhiro Asano, Takaji Umeno, Masaru Sugai | 2007-07-24 |
| 7159506 | State detecting device for load element receiving load of working fluid and state detecting device for fluid pressure control circuit | Takaaki Tokura, Katsumi Kono, Tomohiro Asami, Nobufusa Kobayashi, Hideki Takamatsu +4 more | 2007-01-09 |
| 7010990 | Force detecting apparatus | Takaji Umeno, Katsuhiro Asano, Yoshitoshi Watanabe, Masaru Sugai | 2006-03-14 |
| 6807448 | Weight identification method and feedback control method | Toshinari Suzuki, Katsumi Kono, Ryoichi Hibino, Masataka Osawa, Eiichi Ono | 2004-10-19 |
| 6393383 | Setting apparatus and method for identification signal | Ryoichi Hibino, Masataka Osawa, Eiichi Ono, Toshinari Suzuki, Katsumi Kono +1 more | 2002-05-21 |