Hideto Oka
15Patents
7h-index
23Co-inventors
66Inventor score
Filing activity: Dec 27, 1994 → Sep 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5591018A | Hermetic scroll compressor having a pumped fluid motor cooling means and an oil collection pan | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6071100A | Scroll compressor having lubrication of the rotation preventing member | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6053715A | Scroll type compressor | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5695326A | Compressor for a refrigeration machine having a thrust bearing | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5842845A | Scroll compressor and method for manufacturing an oldham ring therefor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6299424A | Sliding member and refrigerating compressor using the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5919034A | Scroll compressor and method for manufacturing an oldham ring therefor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US11231034B2 | Compressor | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US5931651A | Scroll compressor and method for manufacturing an oldham ring therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6210136A | Scroll compressor and method for manufacturing an oldham ring therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6062832A | Scroll compressor and method for manufacturing an oldham ring therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US11326598B2 | Compressor | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9052679B2 | Cleaning device, process cartridge, and image forming apparatus | Physics | 0 | Active |
| US9052678B2 | Cleaning device, process cartridge and image forming apparatus | Physics | 0 | Active |
| US12038008B2 | Compressor with injection mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.