Hiroaki Harada
18Patents
9h-index
35Co-inventors
72Inventor score
Filing activity: Jun 27, 1978 → Dec 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5956028A | Virtual space communication system, three-dimensional image display method, and apparatus therefor | Electricity | 63 | Expired |
| US6396491B2 | Method and apparatus for reproducing a shape and a pattern in a three-dimensional scene | Physics | 63 | Expired |
| US4933865A | Apparatus for recognition of drawn shapes or view types for automatic drawing input in CAD system | Physics | 62 | Expired |
| US5599194A | IC socket and its contact pin | Electricity | 56 | Expired |
| US5930752A | Audio interactive system | Electricity | 53 | Expired |
| US5727138A | Method of and apparatus for generating three-dimensional model | Physics | 31 | Expired |
| US5604848A | Viewpoint setting apparatus for a computer graphics system for displaying three-dimensional models | Human Necessities | 23 | Expired |
| US6437778B1 | Virtual space communication system, three-dimensional image display method, and apparatus therefor | Electricity | 22 | Expired |
| US4218432A | Coloring agent and a composition including the same for coloring toilet bowl flushing water | Chemistry; Metallurgy | 10 | Expired |
| US5336096A | IC socket and its contact pin | Electricity | 3 | Expired |
| US7904808B2 | Computer-readable recording medium where document management program is recorded, document management apparatus, and document management method | Physics | 2 | Active |
| US5110952A | Method of producing 3-dibutylamino 6-methyl-7-anilinofluoran | Chemistry; Metallurgy | 2 | Expired |
| US8514459B2 | Communication device | Electricity | 2 | Active |
| US11646632B2 | Control device for non-excitation-actuated electromagnetic brake, multi-brake system, robot, and medical robot system | Electricity | 0 | Active |
| US7398185B2 | Action record support program, system, device, and method | Physics | 0 | Active |
| US6949226B2 | Sodium-based dechlorinating agent and waste treatment equipment | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US11279935B2 | Method for screening prophylactic or therapeutic agents for diseases caused by interleukin 6, interleukin 13, TNF, G-CSF, CXCL1, CXCL2, or CXCL5 and agent for the prevention or treatment of diseases caused by interleukin 6, interleukin 13, TNF, G-CSF, CXCL1, CXCL2, or CXCL5 | Chemistry; Metallurgy | 0 | Active |
| US6482379B1 | Sodium-based dechlorinating agent and waste treatment equipment | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.