Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378046 | Fuel supply apparatus and outboard motor | Atsushi Tsuda, Minoru Takata, Kenji Kubo, Hideto Arai | 2022-07-05 |
| 7704108 | Outboard motor including shift shaft rotating mechanism | Takahiro Oguma, Masahiko Kato | 2010-04-27 |
| 7261668 | Method of grinding half toroidal CVT disk | Yuko Kamamura, Hiroyuki Ikeda, Hiroshi Terakubo | 2007-08-28 |
| 7036992 | Power roller bearing for toroidal-type continuously variable transmission | Hiroshi Kato, Masayoshi Shimizuya | 2006-05-02 |
| 6902509 | Toroidal type continuously variable transmission | Kouji Ishikawa, Takashi Imanishi, Hiroyuki Itoh, Tomofumi Yamashita | 2005-06-07 |
| 6875151 | Toroidal-type continuously variable transmission | Takashi Imanishi | 2005-04-05 |
| 6797678 | Lubricant additive | Hitoshi Hata, Hiromichi Seiki | 2004-09-28 |
| 6749343 | Power roller bearing for toroidal-type continuously variable transmission | Hiroshi Kato, Masayoshi Shimizuya | 2004-06-15 |
| 6663471 | Method of grinding half toroidal CVT disk | Yuko Kamamura, Hiroyuki Ikeda, Hiroshi Terakubo | 2003-12-16 |
| 6592491 | Toroidal type continuously variable transmission | Kouji Ishikawa, Takashi Imanishi, Hiroyuki Itoh, Tomofumi Yamashita | 2003-07-15 |
| 6561940 | Method of and apparatus for driving aircraft generator at a constant-speed | Tatsuhiko Goi, Koji Kawakami, Kenichiro Tanaka, Takayuki Isano, Hiroyuki Ito +1 more | 2003-05-13 |
| 6554730 | Auxiliary device for bicycle with traction roller type gear | Koichi Sakai, Ryoichi Otaki, Atsushi Ozawa | 2003-04-29 |
| 6488607 | Toroidal type continuously variable transmission | Hirohisa Tanaka, Takashi Imanishi | 2002-12-03 |
| 6387010 | Power roller unit and output disc unit for toroidal type continuously variable transmission | Hiroyuki Itoh, Nobuo Goto, Makoto Fujinami, Hiroshi Kato | 2002-05-14 |
| 6375595 | Toroidal type continuously variable transmission | Takashi Imanishi, Kouji Ishikawa | 2002-04-23 |
| 6368245 | Toroidal-type continuously variable transmission | Nobuo Goto, Hiroshi Kato, Masayoshi Shimizuya, Takashi Imanishi, Hirotoshi Aramaki +2 more | 2002-04-09 |
| 6352962 | Lubricant additive comprising reaction product of phosphate or phosphite and boronated dispersant | Hitoshi Hata, Hiromichi Seiki | 2002-03-05 |
| 6260654 | Frictional transmission | Hiroyuki Ito, Ryoichi Otaki, Toshihiro Fukuda, Hiroshi Eda, Kazuo Chikaraishi | 2001-07-17 |
| 6238318 | Power roller unit and output disc unit for torodial type continuously variable transmission | Hiroyuki Itoh, Nobuo Goto, Makoto Fujinami, Hiroshi Kato, Takashi Imanishi | 2001-05-29 |
| 6206801 | Continuously variable transmission | Koji Ishikawa, Hiroyuki Ito, Nobuo Goto, Makoto Fujinami, Hiroshi Kato | 2001-03-27 |
| 6203466 | Continuously variable transmission apparatus | Kouji Ishikawa, Takashi Imanishi, Shinji Miyata, Hiroyuki Itoh | 2001-03-20 |
| 6113513 | Toroidal type continuously variable transmission | Hiroyuki Itoh, Ryota Iwahashi | 2000-09-05 |
| 6074324 | Toroidal type continuously variable transmission | Kouji Ishikawa, Nobuo Goto, Takashi Imanishi, Makoto Fujinami, Hiroshi Kato | 2000-06-13 |
| 6071210 | Troidal-type continuously variable transmission and a ball spline for use in the same | Hiroshi Kato, Takashi Imanishi, Nobuo Goto, Makoto Fujinami | 2000-06-06 |
| 5980421 | Toroidal type continuously variable transmission | Shinji Miyata, Takashi Imanishi | 1999-11-09 |