Tomohiro Narita
16Patents
6h-index
34Co-inventors
66Inventor score
Filing activity: Feb 27, 1991 → Jun 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5243526A | Output control apparatus for vehicle | Performing Operations; Transporting | 57 | Expired |
| US5255192A | Output control apparatus for vehicle | Performing Operations; Transporting | 41 | Expired |
| US5607209A | Braking apparatus and braking method for vehicle | Performing Operations; Transporting | 23 | Expired |
| US5269391A | Apparatus for controlling the output of a vehicle equipped with an internal combustion engine | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5183128A | Apparatus for controlling the output of a vehicle equipped with an internal combustion engine | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7463964B2 | Driving force distribution and controlling apparatus for vehicle and driving force distribution and controlling method for vehicle | Performing Operations; Transporting | 8 | Active |
| US9761228B2 | Voice recognition system and voice recognition device | Physics | 1 | Active |
| US9583925B2 | Gasket for electrical junction box of railcar and electrical junction box of railcar | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9087518B2 | Noise removal device and noise removal program | Physics | 0 | Active |
| US10315671B2 | Restricting member and railcar including restricting member | Performing Operations; Transporting | 0 | Active |
| US9975562B2 | Railcar | Performing Operations; Transporting | 0 | Active |
| US11584402B2 | Railcar bogie | Performing Operations; Transporting | 0 | Active |
| US11479275B2 | Bolster beam of railcar bogie | Performing Operations; Transporting | 0 | Active |
| US9978368B2 | Information providing system | Physics | 0 | Active |
| US10793167B2 | Railcar bogie and railcar including same | Performing Operations; Transporting | 0 | Active |
| US11132998B2 | Voice recognition device and voice recognition method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.