Kiyoshi Nakahara
15Patents
7h-index
15Co-inventors
63Inventor score
Filing activity: Jun 12, 1990 → Feb 20, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6179098A | Vehicular damper with vehicle height adjusting function having an internal heat source | Mechanical Engineering; Lighting; Heating | 78 | Expired |
| US6247683A | Damper with vehicle height adjustment function | Performing Operations; Transporting | 17 | Expired |
| US6328144A | Inverted type of vehicular damper with vehicle height adjusting function | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5881801A | Thermally driven liquid pressure generating apparatus | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US9806339B2 | Titanium-niobium composite oxide-based electrode active material and lithium secondary battery using the same | Emerging Cross-Sectional Technologies | 10 | Active |
| US6260677A | Damper with vehicle height adjusting function | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6170621A | Vehicular damper with vehicle height adjusting function | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5238392A | Pressure molding apparatus for molten resin having a limit switch which detects movement of a gate pin | Performing Operations; Transporting | 2 | Expired |
| US5545023A | Pressure molding apparatus for molten resin | Performing Operations; Transporting | 2 | Expired |
| US6691841B2 | Shock absorber with leveling function | Performing Operations; Transporting | 2 | Expired |
| US5234336A | Pressure molding apparatus for molten resin | Performing Operations; Transporting | 2 | Expired |
| US6615961B2 | Seal construction of shock absorber with leveling function | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5338182A | Pressure molding apparatus for molten resin | Performing Operations; Transporting | 0 | Expired |
| US8361657B2 | Titanium oxide compound for use in electrode and lithium secondary battery comprising the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8580433B2 | Titanium oxide-based compound for electrode and lithium secondary battery using the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.