Hiroyuki Murata
28Patents
11h-index
47Co-inventors
75Inventor score
Filing activity: Sep 6, 1983 → Apr 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5561746A | Image synthesizing system with surface data perspective transformation | Physics | 78 | Expired |
| US5621867A | Image synthesizing system | Physics | 50 | Expired |
| US4872972A | Apparatus for classifying particles | Performing Operations; Transporting | 37 | Expired |
| US5553208A | Image synthesizing system having a field buffer unit that stores texture coordinates | Physics | 26 | Expired |
| US4597537A | Vertical mill | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4871119A | Impact crushing machine | Performing Operations; Transporting | 23 | Expired |
| US4894088A | Pellet for fabricating metal matrix composite and method of preparing the pellet | Performing Operations; Transporting | 15 | Expired |
| US5870101A | Image synthesizing system with texture mapping | Physics | 14 | Expired |
| US5730632A | Outboard motor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5715777A | Engine for outboard engine system | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6333747A | Image synthesizing system with texture mapping | Physics | 11 | Expired |
| US6146222A | Cooling device in outboard engine system | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4831557A | Image composing apparatus | Physics | 10 | Expired |
| US6672917B2 | Process for improving an anodizing film, an anodizing film structure and an aluminum-alloy-made outboard engine | Performing Operations; Transporting | 9 | Expired |
| US5615322A | Image synthesizing system for producing three-dimensional images | Physics | 9 | Expired |
| US4834298A | Crushing method and apparatus | Performing Operations; Transporting | 7 | Expired |
| US5671779A | Exhaust pipe structure in outboard engine system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6355213B1 | Aluminum die-cast material for boats | Chemistry; Metallurgy | 4 | Expired |
| US6312821A | Coating structure having corrosion resistance | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9170841B2 | Multiprocessor system for comparing execution order of tasks to a failure pattern | Physics | 3 | Active |
| US6358108B2 | Outboard motor | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6602100B2 | Passage wall cooling structure in outboard engine system | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6173487A | Resistor unit for a fan speed controller of an automotive air conditioning device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7590146B2 | Information processing unit | Electricity | 1 | Active |
| US5909185A | Lookup table device and signal conversion method | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.