Tetsuya Arata
17Patents
13h-index
36Co-inventors
74Inventor score
Filing activity: Jul 9, 1980 → May 10, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4818195A | Scroll compressor with valved port for each compression chamber | Mechanical Engineering; Lighting; Heating | 89 | Expired |
| US4774816A | Air conditioner or refrigerating plant incorporating scroll compressor | Emerging Cross-Sectional Technologies | 85 | Expired |
| US4382370A | Refrigerating system using scroll type compressor | Mechanical Engineering; Lighting; Heating | 84 | Expired |
| US4596520A | Hermetic scroll compressor with pressure differential control means for a back-pressure chamber | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US5040958A | Scroll compressor having changeable axis in eccentric drive | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US4669962A | Scroll compressor with pressure differential maintained for supplying oil | Mechanical Engineering; Lighting; Heating | 46 | Expired |
| US4603556A | Control method and apparatus for an air conditioner using a heat pump | Physics | 43 | Expired |
| US4802831A | Fluid machine with resin-coated scroll members | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4649611A | Method of and apparatus for positioning compressor scroll member | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5125810A | Scroll compressor with a stationary and orbiting member of different material | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5037279A | Scroll fluid machine having wrap start portion with thick base and thin tip | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4557675A | Scroll-type fluid machine with back pressure chamber biasing an orbiting scroll member | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4371319A | Hermetic motor compressor | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4411600A | Hermetic motor compressor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4810176A | Anti-rotation mechanism for use with orbiting scroll member of scroll compressor | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4749344A | Oil feeding device for scroll fluid apparatus | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4904170A | Scroll-type fluid machine with different terminal end wrap angles | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.