Takeo Abe
18Patents
8h-index
58Co-inventors
75Inventor score
Filing activity: Nov 24, 1978 → Jun 25, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6073730A | Bicycle switch and bracket cover therefor | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6216078A | Electrical operating device for bicycles | Performing Operations; Transporting | 64 | Expired |
| US6227068A | Bicycle control device having a rotatable dial | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5947135A | Dishwasher | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5609064A | Shifting apparatus for a bicycle | Emerging Cross-Sectional Technologies | 18 | Expired |
| US11441819B2 | Refrigeration cycle apparatus | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US4762652A | Process and apparatus for producing carbon fiber mat | Textiles; Paper | 8 | Expired |
| US4202257A | Cooking apparatus | Human Necessities | 8 | Expired |
| US6418368B2 | Electrical operating device for bicycles | Performing Operations; Transporting | 7 | Expired |
| US5513401A | Watermattress apparatus | Human Necessities | 6 | Expired |
| US4498477A | Mattress | Human Necessities | 5 | Expired |
| US7776490B2 | Fuel cell having closure seal | Emerging Cross-Sectional Technologies | 3 | Active |
| US5647077A | Water mattress apparatus and a water bag used for the water mattress apparatus | Human Necessities | 1 | Expired |
| US11535781B2 | Refrigeration cycle apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US7969294B2 | Onboard display device, onboard display system and vehicle | Performing Operations; Transporting | 1 | Active |
| US7309542B2 | Membrane electrode assembly and fuel cell | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11549695B2 | Heat exchange unit | Chemistry; Metallurgy | 0 | Active |
| US9140716B2 | Display system for vehicle and vehicle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.