Isao Takada
5Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Jan 30, 1976 → Mar 29, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4045399A | Curable aqueous coating composition | Chemistry; Metallurgy | 21 | Expired |
| US4533806A | Method of manufacturing bimetallic tubes | Performing Operations; Transporting | 18 | Expired |
| US5939018A | Martensitic stainless steels for seamless steel pipe | Chemistry; Metallurgy | 4 | Expired |
| US4604887A | Duplex stainless steel seamless pipe and a method for producing the same | Chemistry; Metallurgy | 3 | Expired |
| US7397220B2 | Connection member and battery pack | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.