Hideaki Otsubo
31Patents
8h-index
41Co-inventors
75Inventor score
Filing activity: Sep 5, 1990 → Mar 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5197507A | Linear solenoid valve apparatus and method assembling | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5679092A | Gear-shift control system of automatic transmission for motor vehicle | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5525117A | Gear transmission for automatic transmissions | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5186204A | Linear solenoid valve apparatus | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5109731A | Shift control system and method for automatic transmission | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5247965A | Linear solenoid valve apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5478291A | Gear shift system for automatic transmission | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5195036A | Shift control system and method for automatic transmission, including engagement time lag control | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5150296A | Shift control system and method for automatic transmission, including both a timer and an inertia phase start detector | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5168776A | Shift control system and method for automatic transmissions | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US8430790B2 | Power transmission controlling apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US5758305A | System for detecting frictional state of running road surface | Performing Operations; Transporting | 5 | Expired |
| US8313414B2 | Shift control device and shift control method for automatic transmission | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US5797108A | Slip detecting device for motor vehicle mounted with automatic transmission | Performing Operations; Transporting | 5 | Expired |
| US5272631A | Shift control system and method for vehicular automatic transmissions | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5239896A | Hydraulic servomechanism control system in automatic transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5339709A | Control system for a combined shift in which an accumulator is disconnected in an automatic transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8930101B2 | Hybrid vehicle differential element speed control | Emerging Cross-Sectional Technologies | 2 | Active |
| US8996265B2 | Control device of hybrid vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US11440418B2 | Control system for electric vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US8249785B2 | Control apparatus for vehicular automatic transmission | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8409056B2 | Vehicle driving force control device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8538646B2 | Control device for vehicular automatic transmission | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9440634B2 | Control device for vehicle and method of controlling vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US12202509B2 | Driving assistance system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.