Kazuhiro Takeda
93Patents
17h-index
142Co-inventors
87Inventor score
Filing activity: Dec 3, 1980 → Aug 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6682087B1 | Bicycle computer control arrangement and method | Performing Operations; Transporting | 42 | Expired |
| US6931958B2 | Apparatus for controlling first and second bicycle transmissions | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7827319B2 | Interactive control apparatus using remote control signal between computer and electric home appliance | Electricity | 33 | Active |
| US6104114A | Brushless motor | Electricity | 30 | Expired |
| US7207912B2 | Bicycle shift control apparatus that prevents undesirable chain angles | Performing Operations; Transporting | 28 | Expired |
| US6774771B2 | Method and apparatus for informing a bicycle rider of an upcoming shifting operation | Performing Operations; Transporting | 27 | Expired |
| US7900946B2 | Bicycle shifting control apparatus | Performing Operations; Transporting | 26 | Active |
| US7379798B2 | Bicycle display apparatus with distributed processing | Human Necessities | 23 | Expired |
| US5387160A | Heat resistant rubber compositions and belts made therefrom | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6917283B2 | Bicycle computer control arrangement and method | Performing Operations; Transporting | 22 | Expired |
| US4925773A | Solder resist ink composition | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5514464A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7288038B2 | Bicycle shift control apparatus with preferential shifting | Performing Operations; Transporting | 21 | Expired |
| US7056249B1 | Power transmission belt and method of manufacturing the power transmission belt | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7042123B2 | Bicycle electrical generator hub | Electricity | 20 | Expired |
| US5055378A | Solder resist composition | Electricity | 19 | Expired |
| US5963119A | Electric component having conductor film formed on insulative base | Electricity | 18 | Expired |
| US9114048B2 | Air mattress | Human Necessities | 15 | Active |
| US7485060B2 | Rubber composition and power transmission belt incorporating the rubber composition | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9271354B2 | Lighting source and lighting apparatus | Emerging Cross-Sectional Technologies | 14 | Active |
| US9191038B2 | Wireless bicycle communication apparatus and wireless bicycle communication system | Electricity | 14 | Active |
| US7089100B2 | Bicycle information processing apparatus with memory protection | Performing Operations; Transporting | 12 | Expired |
| US8140205B2 | Driving system for hybrid vehicle | Emerging Cross-Sectional Technologies | 11 | Active |
| US6959941B2 | Bicycle shift control apparatus that selectively restricts speed stages | Performing Operations; Transporting | 11 | Expired |
| US7144027B2 | Bicycle control apparatus that sets a bicycle transmission to a predetermined gear ratio | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.