Heijiro Ojima
5Patents
1h-index
12Co-inventors
40Inventor score
Filing activity: Sep 12, 1995 → Nov 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5587060A | Method of removing metal contained in solution | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5650056A | Method of and apparatus for removing metal contained in solution and surfactant having chelating ability and used suitably for the same | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5665243A | Method for removing metal contained in solution using surfactant having chelating ability | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6858568B2 | Metal lubricants containing a bridge complex | Chemistry; Metallurgy | 0 | Expired |
| US6852678B2 | Water-based lubricants containing sulfur as a coordinating atom and uses thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.