Masao Takemoto
8Patents
5h-index
24Co-inventors
59Inventor score
Filing activity: Feb 8, 1984 → Oct 2, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4721653A | Vacuum brazing sheet for use in aluminum heat exchanger | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4560625A | Aluminum alloy composite materials for brazed heat exchangers | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4727001A | Aluminum brazing sheet | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6533245B2 | Valve device | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4788037A | High strength, corrosion-resistant aluminum alloys for brazing | Performing Operations; Transporting | 5 | Expired |
| US4908184A | High strength, corrosion-resistant aluminum alloys for brazing | Performing Operations; Transporting | 5 | Expired |
| US5389453A | Aluminum alloy material having a surface of excellent zinc phosphate processability | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5429881A | Surface treated aluminum or aluminum alloy material | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.