Hiroshi Takuno
36Patents
7h-index
62Co-inventors
72Inventor score
Filing activity: Sep 19, 1991 → Sep 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5197583A | Torque transmission device | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US6109408A | Driving force transmission system | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US7270205B2 | Vehicle drive device, and front-and-rear wheel-driven vehicle formed of the device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6722482B2 | Power transfer device | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5454457A | Torque coupling device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6206159A | Driving torque transmission control apparatus used in an automotive vehicle | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6578684B2 | Driving force transmission device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6510932B2 | Driving force transmission system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8047946B2 | Differential case for vehicle and differential device for vehicle including differential case | Emerging Cross-Sectional Technologies | 5 | Active |
| US10309521B2 | Driving-force distribution device | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9033840B2 | Speed reduction mechanism and motor torque transmission apparatus including the same | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8734283B2 | Speed reduction mechanism, and motor torque transmission device including the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US8967350B2 | Driving force transmission apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8827854B2 | Bearing device, speed reduction mechanism including the bearing device, and motor torque transmission device | Emerging Cross-Sectional Technologies | 3 | Active |
| US8092335B2 | Differential for vehicle | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9096125B2 | Driving force transmission apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US6315099A | Driving force transmission system | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9057430B2 | Four-wheel drive vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US9458892B2 | Electromagnetic clutch device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7086980B2 | Combination of drive power transmission device and differential gear and manufacturing method therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5899306A | Drive force transmission apparatus | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8721484B2 | Speed reduction mechanism, and motor torque transmission device including the same | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9397533B2 | Speed reduction mechanism, and motor torque transmission device including the speed reduction mechanism | Emerging Cross-Sectional Technologies | 2 | Active |
| US6905007B2 | Drive power transmission comprising electromagnetic clutch | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9114706B2 | Control apparatus for four wheel drive vehicle | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.