Toshihide Ninagawa
10Patents
2h-index
35Co-inventors
50Inventor score
Filing activity: May 23, 2005 → Jan 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7267163B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8800642B2 | Heat exchanger with side plate having a through hole | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8142907B2 | Aluminum alloy brazing sheet having high-strength and production method therefor | Emerging Cross-Sectional Technologies | 2 | Active |
| US10280495B2 | High-strength aluminum alloy fin material and production method thereof | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7413002B2 | Corrugated fin and heat exchanger using the same | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8925625B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8561682B2 | Tube and heat exchanger using the same, and method of manufacturing tube | Emerging Cross-Sectional Technologies | 1 | Active |
| US9714794B2 | Heat exchanger tube having fins with varying louver inclination angle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11969830B2 | Aluminum alloy brazing sheet | Performing Operations; Transporting | 0 | Active |
| US7771839B2 | Aluminum alloy brazing sheet | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.