Ryoichi Sanada
11Patents
5h-index
33Co-inventors
66Inventor score
Filing activity: Nov 30, 1994 → Apr 20, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5605051A | Automotive air conditioner having condenser and evaporator provided within air duct | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US5983652A | Automotive air conditioner having condenser and evaporator provided within air duct | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5685162A | Automotive air conditioner having condenser and evaporator provided within air duct | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5678419A | Evaporator for a refrigerating system | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US8925624B2 | Exhaust heat exchanger | Emerging Cross-Sectional Technologies | 10 | Active |
| US10202880B2 | Exhaust heat exchanger | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7534309B2 | Aqueous aluminum brazing composition, aluminum material coated with the brazing composition, brazing method using the aluminum material, and automotive heat exchanger manufactured by using the brazing method | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8448698B2 | Tube for heat exchanger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9429113B2 | Exhaust gas cooling device | General | 0 | Revoked |
| US9372034B2 | Cool-storage type heat exchanger | Emerging Cross-Sectional Technologies | 0 | Active |
| US9464598B2 | Exhaust gas cooling device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.