Yoshiyuki Hattori
90Patents
20h-index
128Co-inventors
91Inventor score
Filing activity: Jul 17, 1975 → Jun 15, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5473111A | Shielded enclosure for housing electronic components and manufacturing method thereof | Emerging Cross-Sectional Technologies | 83 | Expired |
| US4043572A | Air bag device for vehicles | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4466521A | Electric control system for automobile transmission | Mechanical Engineering; Lighting; Heating | 58 | Expired |
| US4629039A | Vehicle braking control apparatus | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US4478595A | Electric control apparatus for belt tensioners | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US4755008A | Braking system with power brake, braking force proportioning, anti-skid, and traction control functions | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4799048A | Accumulator | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US4021058A | Safety bag device for vehicle | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4836618A | Brake control system for controlling a braking force to each wheel of a motor vehicle | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4586877A | Electric fuel pump device | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4762300A | Control valve for controlling fluid passage | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4556363A | Pumping apparatus | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4403910A | Pump apparatus | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4457742A | Torque transmission belt means | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4451213A | Electrically operated fuel pump device having a regenerative component | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4708406A | Hydraulic braking system with malfunction alarm junction | Performing Operations; Transporting | 25 | Expired |
| US7236866B2 | Vehicular collision object determining system | Performing Operations; Transporting | 22 | Expired |
| US7142939B2 | Component mounter, service supplier, and service supplying method | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4201930A | AC Generator having a clawtooth rotor with irregular trapizoidal teeth | Electricity | 21 | Expired |
| US7036621B2 | Pedestrian-vehicle collision detecting apparatus | Performing Operations; Transporting | 20 | Expired |
| US4765140A | Piezoelectric servomechanism apparatus | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4784587A | Pump apparatus | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4705323A | Brake control apparatus for vehicle | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4515575A | Torque transmission system | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4573882A | Electrically operated fuel pump apparatus | Mechanical Engineering; Lighting; Heating | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.