Yoshiki Katoh
51Patents
6h-index
54Co-inventors
75Inventor score
Filing activity: Feb 10, 2003 → Sep 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6827139B2 | Heat exchanger for exchanging heat between internal fluid and external fluid and manufacturing method thereof | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US9650940B2 | Thermal management system for vehicles | Emerging Cross-Sectional Technologies | 13 | Active |
| US7448436B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7367203B2 | Refrigerant evaporator | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7571761B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US7044208B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US9506683B2 | Heat exchanger and heat pump cycle provided with the same | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US9592717B2 | Heat exchange system | Emerging Cross-Sectional Technologies | 6 | Active |
| US10457117B2 | Air conditioner for vehicle | Performing Operations; Transporting | 6 | Active |
| US10369866B2 | Thermal management system for vehicle | Performing Operations; Transporting | 6 | Active |
| US7490661B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7604044B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9657861B2 | Flow passage switching unit | Emerging Cross-Sectional Technologies | 6 | Active |
| US9878594B2 | Thermal management system for vehicle | Emerging Cross-Sectional Technologies | 5 | Active |
| US9605883B2 | Heat pump cycle | Emerging Cross-Sectional Technologies | 5 | Active |
| US7926853B2 | Heat exchanger pipe joint | Emerging Cross-Sectional Technologies | 5 | Active |
| US9744827B2 | Thermal management system for vehicle | Emerging Cross-Sectional Technologies | 5 | Active |
| US9994087B2 | Vehicular heat management system | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9625214B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10449830B2 | Vehicular heat management system | Emerging Cross-Sectional Technologies | 4 | Active |
| US9989317B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10371419B2 | Vehicle air conditioner with programmed flow controller | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9410745B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6907922B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9995534B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.