Masao Iguchi
34Patents
10h-index
68Co-inventors
78Inventor score
Filing activity: Oct 8, 1992 → Feb 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6464481B2 | Scroll compressors | Electricity | 52 | Expired |
| US6712589B2 | Scroll compressors | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6152713A | Scroll type compressor | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US7948627B2 | Photoelectric smoke detector | Physics | 19 | Active |
| US7697140B2 | Photoelectric smoke detector | Physics | 15 | Active |
| US5468130A | Coating structure for a movable member in a compressor | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6616430B2 | Scroll compressors | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5807089A | Scroll type compressor with a reinforced rotation preventing means | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5545020A | Scroll type compressor with spiral seals | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5452995A | Scroll type refrigerant compressor with means for preventing uncontrolled movement of a drive bushing | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5634781A | Scroll-type compressor having bolted housings | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5470213A | Scroll type compressor having a ring for compressive force transmission and orbit determination | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5478223A | Scroll type compressor having reaction force transmission and rotation prevention for the moveable scroll | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5462418A | Scroll type compressor equipped with mechanism for receiving reaction force of compressed gas | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US8118564B2 | Motor-driven compressor | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10054542B2 | Photoelectric smoke detector | Physics | 5 | Active |
| US5232083A | Can conveying apparatus | Performing Operations; Transporting | 5 | Expired |
| US8162626B2 | Motor-driven compressor | Electricity | 5 | Active |
| US5366357A | Scroll type compressor having a counterweight mounted with a clearance on a driveshaft | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8152490B2 | Motor driven compressor | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8162636B2 | Scroll compressor having partition wall in oil reservoir | Emerging Cross-Sectional Technologies | 3 | Active |
| US7347673B2 | Fluid machine served as expansion device and compression device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6123530A | Scroll-type compressor with a slider plate for smoothing the orbiting movement of a movable scroll | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8353692B2 | Scroll type compressor | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7938633B2 | Electric compressor and electric motor with a housing having a circumferential wall with thick and thin portions | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.