Tsuyoshi Mikami
28Patents
15h-index
40Co-inventors
81Inventor score
Filing activity: Nov 24, 1995 → Aug 24, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5856709A | Hybrid vehicle drive system having clutch between engine and synthesizing/distributing mechanism which is operatively connected to motor/generator | Emerging Cross-Sectional Technologies | 237 | Expired |
| US5841201A | Hybrid vehicle drive system having a drive mode using both engine and electric motor | Emerging Cross-Sectional Technologies | 165 | Expired |
| US5839533A | Apparatus for controlling electric generator of hybrid drive vehicle to control regenerative brake depending upon selected degree of drive source brake application | Emerging Cross-Sectional Technologies | 122 | Expired |
| US6549840B1 | Vehicle control apparatus for front and rear drive ratio on the basis of operator's desired vehicle drive force and static and dynamic vehicle states | Emerging Cross-Sectional Technologies | 121 | Expired |
| US6205379A | Controller for hybrid vehicle wherein one and the other of front and rear wheels are respectively driven by engine and electric motor | Emerging Cross-Sectional Technologies | 93 | Expired |
| US6081042A | Hybrid vehicle drive system including controllable device between engine and electric motor and vehicle drive wheels, and apparatus for controlling the device depending upon selected operation mode of the system | Emerging Cross-Sectional Technologies | 87 | Expired |
| US5887670A | Vehicle power transmitting system having devices for electrically and mechanically disconnecting power source and vehicle drive wheel upon selection of neutral state | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5982045A | Hybrid vehicle drive system adapted to prevent concurrent mode change and transmission shifting or torque distribution ratio change | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5818116A | Starting control apparatus for internal combustion engine and method of the same | Emerging Cross-Sectional Technologies | 78 | Expired |
| US5951614A | Vehicle hybrid drive system control apparatus adapted to reduce transmission input torque upon transmission shifting, by using engine and/or motor/generator | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5923093A | Hybrid vehicle drive system adapted to assure smooth brake application by motor/generator or engine | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5833570A | Vehicle transmission shift control apparatus wherein torque of motor connected to automatic transmission is controlled to reduce shifting shock of transmission | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5935040A | Hybrid vehicle drive system adapted to produce substantially constant vehicle drive force under the same vehicle running condition, even in different modes of operation | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5873426A | Hybrid vehicle drive system having means for using at least engine as drive power source in special vehicle operating state, to assure sufficient drive force | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6158541A | Electric motor vehicle having means for fully discharging part of energy storage device when energy amount in the other part is larger than a threshold | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5634869A | Shift control system for automatic transmission | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5672138A | Control system for automatic transmission | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US8517890B2 | Drive control device for hybrid vehicle | Emerging Cross-Sectional Technologies | 6 | Active |
| US7846060B2 | Vehicular control device and method | Emerging Cross-Sectional Technologies | 5 | Active |
| US5605516A | Oil pressure controller of automatic transmission | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7828692B2 | Control device of vehicle, vehicle, and method of controlling vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
| US10190185B2 | Hardening method of annular workpiece | Chemistry; Metallurgy | 0 | Active |
| US7775336B2 | Friction engagement device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8596875B2 | Bearing constituent member and process for producing the same, and rolling bearing having bearing constituent member | Emerging Cross-Sectional Technologies | 0 | Active |
| US10393180B2 | Bearing ring for roller bearing, manufacturing method of bearing ring for roller bearing, and needle roller bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.