Takeyoshi Doko
14Patents
8h-index
36Co-inventors
68Inventor score
Filing activity: Dec 9, 1988 → Mar 24, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5744255A | Aluminum alloy brazing material and brazing sheet adaptable for heat exchanges | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5375760A | Method of producing aluminum alloy heat-exchanger | Chemistry; Metallurgy | 15 | Expired |
| US4906534A | Composite aluminum thin plates for brazing and method for preparing same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5837388A | Aluminum alloy solder material, its manufacturing method, brazing sheet using this material, and method of manufacturing aluminum alloy heat exchanger using this sheet | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5234759A | Brazing sheet comprising an Al--Mg--Si alloy brazing material | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6620265B2 | Method for manufacturing an aluminum alloy fin material for brazing | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6465113B2 | Aluminum alloy brazing sheet for a heat exchanger | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6896977B2 | Method of brazing aluminum or aluminum alloy materials and aluminum alloy brazing sheet | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6186222A | Aluminum alloy tube and heat exchanger, and method of metal-spraying a filler alloy | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5489347A | Aluminum alloy fin material for heat-exchanger | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6840435B2 | Method for brazing aluminum alloy-assembled articles within a short period of time and a filler alloy usable at low temperature | Performing Operations; Transporting | 4 | Expired |
| US6523605B2 | Heat exchanger made of an aluminum alloy | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6471794B2 | Fin material for brazing | Chemistry; Metallurgy | 1 | Expired |
| US6660108B2 | Method for manufacturing a fin material for brazing | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.