Hirofumi Onishi
33Patents
6h-index
48Co-inventors
69Inventor score
Filing activity: Sep 26, 1995 → Dec 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7668649B2 | Display method and apparatus for navigation system | Physics | 53 | Expired |
| US9214086B1 | Vehicle to vehicle wireless communication apparatus with potential crash warning | Physics | 17 | Active |
| US6389356B1 | Geographic information system | Physics | 12 | Expired |
| US7144357B2 | Method and apparatus for folding continuously fed web in two | Human Necessities | 7 | Expired |
| US7566287B2 | Clutch device for automatic transmission | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US6926654B2 | Method and apparatus for folding continuously fed web in two | Human Necessities | 6 | Expired |
| US8269640B2 | Odor-generating alarm apparatus | Physics | 5 | Active |
| US7104381B2 | Dual connecting and disconnecting apparatus | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7284647B2 | Clutch device for automatic transmission | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6968934B2 | Lubricating structure of friction engaging device | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7011199B2 | Tandem frictional engagement device and automatic transmission mounted therewith | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7296507B2 | Piston for automatic transmission | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7107867B2 | Automatic transmission | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7255038B2 | Piston for automatic transmission | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US11118717B2 | Male coupling member | Emerging Cross-Sectional Technologies | 2 | Active |
| US7524258B2 | Vehicular automatic transmission | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7225726B2 | Piston for automatic transmission | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7513351B2 | Piston for automatic transmission | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10030783B2 | Check valve and receptacle structure | Emerging Cross-Sectional Technologies | 1 | Active |
| US8921005B2 | Fuel cell separator manufacturing method and fuel cell separator | Emerging Cross-Sectional Technologies | 1 | Active |
| US6875149B2 | Automatic transmission | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5774538A | Exchange service starting system | Electricity | 1 | Expired |
| US9074907B2 | Navigation method and system for selecting and visiting scenic places on selected scenic byway | Physics | 1 | Active |
| US10144057B2 | Method for manufacturing forged steel roll | Emerging Cross-Sectional Technologies | 0 | Active |
| US7845480B2 | Frictional coupling device support structure and transmission | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.