Shigeru Sano
12Patents
6h-index
25Co-inventors
62Inventor score
Filing activity: Jul 16, 1982 → May 10, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7029793B2 | Nonaqueous electrolyte lithium secondary cell | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5458766A | Life indicator and cartridge for indicating total water flow | Chemistry; Metallurgy | 19 | Expired |
| US5572418A | Quasi-resonant PWM inverter | Electricity | 10 | Expired |
| US5034111A | Compressive and electro-osmotic dehydrator | Performing Operations; Transporting | 10 | Expired |
| US5485744A | Sulfuric acid concentration sensor for lead storage battery | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5420497A | Direct current power unit having main and secondary direct current power supplies | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5092974A | Electrode and method for compressive and electro-osmotic dehydration | Chemistry; Metallurgy | 3 | Expired |
| US4839033A | Apparatus for separating spherical from non-spherical particles | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4477708A | Apparatus for preheating the ends of upset steel pipes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5273841A | Sulfuric acid concentration sensor and lead acid battery equipped with sulfuric acid concentration sensor | Physics | 2 | Expired |
| US5750285A | Life indicator and lead-acid storage battery with life indicator | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5279718A | Method of electroosmotically dehydrating sludge | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.