Hiroshi Takahama
6Patents
4h-index
15Co-inventors
54Inventor score
Filing activity: Apr 4, 1974 → Jun 11, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6428766B1 | Manganese oxide, lithium manganese complex oxide and cobalt-coated lithium manganese complex oxide, and preparation processes thereof | Emerging Cross-Sectional Technologies | 47 | Expired |
| US3932694A | Pre-treatment method for electroless plating for producing a metal film as resistor | Electricity | 23 | Expired |
| US4007063A | Heat treating method for metal film resistor | Electricity | 13 | Expired |
| US3930896A | Method for producing metal film resistor by electroless plating | Electricity | 8 | Expired |
| US5213975A | Methods of preparing optically active epoxy alcohol | Chemistry; Metallurgy | 3 | Expired |
| US6551571B2 | Cobalt-coated lithium manganese complex oxide and preparation process thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.