Takeichiro Takehara
3Patents
3h-index
10Co-inventors
47Inventor score
Filing activity: May 29, 1975 → Mar 19, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4031020A | Central system fluid composition | Chemistry; Metallurgy | 19 | Expired |
| US5284112A | Valve operating mechanism including valve lifter | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5075411A | Curable epoxy resin composition for structural parts containing polyamine derived mannich base and novolac or bisphenol F epoxy resin | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.