Toshikazu Oshidari
70Patents
17h-index
44Co-inventors
84Inventor score
Filing activity: Dec 1, 1987 → Sep 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6159126A | Toroidal continuously variable transmission | Mechanical Engineering; Lighting; Heating | 214 | Expired |
| US6659901B2 | Infinite speed ratio continuously variable transmission | Mechanical Engineering; Lighting; Heating | 115 | Expired |
| US6852053B2 | Drivetrain for a vehicle | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6819985B2 | Shift control device for hybrid vehicle | Emerging Cross-Sectional Technologies | 57 | Expired |
| US7004868B2 | Drivetrain for a vehicle | Emerging Cross-Sectional Technologies | 47 | Expired |
| US7204776B2 | Hybrid transmission and its assembling method | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6732526B2 | Hybrid automatic transmission | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7028386B2 | Rotor body and production method thereof | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7282008B2 | Mode switch control system for hybrid transmission | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5865708A | Gear shift control apparatus | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6910981B2 | Hybrid transmission and its assembling method | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5288279A | Hydraulic control system for automatic transmission | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5141477A | Planetary gear drive with intermeshing planet pinions in multistage automatic transmission | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7273119B2 | Method for starting engine of vehicle with hybrid transmission and apparatus for carrying out the method | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7621835B2 | In-wheel drive unit | Performing Operations; Transporting | 17 | Active |
| US4955260A | Hydraulic control system for transmission | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7063637B2 | Hybrid transmission | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6887175B2 | Hybrid transmission | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7404460B2 | Mode switch control apparatus and method for hybrid transmission | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7291080B2 | Hybrid transmission | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7207915B2 | Hybrid transmission | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5063815A | Line pressure control for V-belt type continuously variable transmission | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6358179B1 | Clutch control device of infinite variable speed ratio transmission | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5770796A | Failure diagnosis device for a fuel pump | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5194055A | Planetary gear type transmission mechanism | Mechanical Engineering; Lighting; Heating | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.