Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247997 | Froth bubble moving speed measuring device and method of measuring froth bubble moving speed, flotation apparatus and flotation method using same | — | 2025-03-11 |
| 7500251 | Method and system for managing programs for web service system | Atsushi Otake, Nobuyoshi Sakai | 2009-03-03 |
| 7467678 | Hybrid four-wheel-drive | Daiki Tanaka | 2008-12-23 |
| 7409591 | Method and system for managing programs for web service system | Nobuyoshi Sakai, Atsushi Otake | 2008-08-05 |
| 7244214 | Speed change device and steering system | Osamu Shimoyama, Tsuyoshi Sakuma | 2007-07-17 |
| 7204783 | Toroidal type continuously variable transmission | Masatoshi Fukuyama, Toshifumi Hibi, Toshikazu Oshidari | 2007-04-17 |
| 7192380 | Toroidal continuously variable transmission | Masatoshi Fukuyama, Toshifumi Hibi, Toshikazu Oshidari | 2007-03-20 |
| 7077023 | Toroidal continuously variable transmission | Haruhito Mori | 2006-07-18 |
| 6846264 | Toroidal continuously variable transmission | — | 2005-01-25 |
| 6656081 | Ratio control for toroidal-type traction drive incorporating lost motion cam actuator | — | 2003-12-02 |
| 6652412 | Speed change control system of toroidal continuously variable transmission | Toshikazu Oshidari | 2003-11-25 |
| 6645120 | Speed change control device for a continuously variable transmission | Motoharu Nishio, Toshikazu Oshidari | 2003-11-11 |
| 6500088 | Lubricating system for toroidal continuously variable transmission | — | 2002-12-31 |
| 6475111 | Toroidal continuously variable transmission | Toshikazu Oshidari, Tsutomu Yamazaki, Haruhito Mori | 2002-11-05 |
| 6332858 | Toroidal continuously variable transmission | Haruhito Mori, Haruyoshi Kumura, Toshikazu Oshidari, Jun Watanabe | 2001-12-25 |
| 6152849 | Friction roller type continuously variable transmission | Haruhito Mori, Masaki Nakano | 2000-11-28 |
| 6142906 | Hydraulic pressure control device of automatic transmission | Hiromasa Sakai | 2000-11-07 |
| 6123641 | Toroidal continuously variable transmission | — | 2000-09-26 |
| 6045480 | Hydraulic pressure control device of automatic transmission | Hiromasa Sakai | 2000-04-04 |
| 5993349 | System for lubricating reverse sensor of toroidal type continuously variable transmission | — | 1999-11-30 |
| 5902207 | Oil pressure controller for continuously variable transmission | — | 1999-05-11 |