Eiji Kondo
28Patents
7h-index
26Co-inventors
69Inventor score
Filing activity: Aug 26, 1975 → Oct 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD547264S1 | Battery | General | 79 | Expired |
| USD770377S1 | Battery | General | 76 | Active |
| USD597482S1 | Battery | General | 50 | Expired |
| US8066533B2 | Electric devices | Performing Operations; Transporting | 24 | Active |
| US3993847A | Silica in adhesive | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4473050A | Capacitor charge and discharge type ignition device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9847562B2 | Battery pack | Emerging Cross-Sectional Technologies | 7 | Active |
| US8563163B2 | Tool batteries | Emerging Cross-Sectional Technologies | 6 | Active |
| US8415046B2 | Electric tools | Emerging Cross-Sectional Technologies | 6 | Active |
| US10587134B2 | Battery pack | Emerging Cross-Sectional Technologies | 5 | Active |
| US10348110B2 | Battery pack | Emerging Cross-Sectional Technologies | 4 | Active |
| US9285797B2 | Chatter vibration detection method, chatter vibration avoidance method, and machine tool | Emerging Cross-Sectional Technologies | 4 | Active |
| US8353364B2 | Handle portion of hand-held electric tool | Emerging Cross-Sectional Technologies | 3 | Active |
| US9871027B2 | Semiconductor device having mesh-patterned wirings | Electricity | 2 | Active |
| US9350000B2 | Battery pack | Emerging Cross-Sectional Technologies | 2 | Active |
| US9196879B2 | Battery pack | Emerging Cross-Sectional Technologies | 2 | Active |
| US11179824B2 | Electric working machine with heat radiation plate portion integrally formed with connection plate portion connected to terminal of battery pack to radiate heat generated at connection plate portion | Emerging Cross-Sectional Technologies | 2 | Active |
| US8999542B2 | Electric tools | Emerging Cross-Sectional Technologies | 2 | Active |
| US9899645B2 | Battery pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US8188711B2 | Charger for battery packs and combination of battery packs and a charger | Electricity | 1 | Active |
| US8596377B2 | Handle portion of hand-held electric tool | Emerging Cross-Sectional Technologies | 1 | Active |
| USRE46429E1 | Tool batteries | General | 1 | Active |
| US9786878B2 | Battery pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US9434063B2 | Handle portion of hand-held electric tool | Emerging Cross-Sectional Technologies | 0 | Active |
| US11753462B2 | Highly oriented collagen fibril bundle and method of producing same | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.