Fumio Ichihara
24Patents
10h-index
17Co-inventors
72Inventor score
Filing activity: Dec 20, 1978 → Mar 5, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD584661S1 | All terrain vehicle | General | 34 | Expired |
| USD584662S1 | Side cover for a motorcycle | General | 28 | Expired |
| USD594784S1 | Motorcycle | General | 24 | Expired |
| USD581840S1 | Motorcycle | General | 24 | Expired |
| USD622645S1 | Hood for utility vehicles | General | 20 | Expired |
| US7841639B2 | Utility vehicle equipped with extendable cargo bed | Performing Operations; Transporting | 18 | Active |
| USD583714S1 | Motorcycle | General | 15 | Expired |
| US4303917A | Fluorescent display device | Electricity | 15 | Expired |
| USD571026S1 | Head light for a motorcycle | General | 11 | Expired |
| USD580076S1 | Head light for a motorcycle | General | 11 | Expired |
| US8040235B2 | Relay apparatus and electric appliance | Electricity | 10 | Active |
| US7766355B2 | Motorcycle rear fender assembly | Performing Operations; Transporting | 7 | Active |
| US7949056B2 | Balanced transmitting apparatus | Electricity | 5 | Active |
| US8139759B2 | Line state detecting apparatus and transmitting apparatus and receiving apparatus of balanced transmission system | Electricity | 4 | Active |
| USD529832S1 | Meter for a vehicle | General | 4 | Expired |
| US7912139B2 | Multi-carrier communication apparatus, power line communication circuit, and multi-carrier communication method | Electricity | 3 | Active |
| US7319384B2 | Communication apparatus and communication method | Electricity | 2 | Active |
| US7633774B2 | Power supply apparatus for suppressing attenuation of a transmission signal | Electricity | 2 | Active |
| US7864658B2 | Multicarrier communication method and system, and communication apparatus incorporated therein | Emerging Cross-Sectional Technologies | 2 | Active |
| US8860559B2 | Power supply device | Emerging Cross-Sectional Technologies | 2 | Active |
| US8336951B2 | Mud guard structure having windows | Performing Operations; Transporting | 2 | Active |
| US7633964B2 | Communication apparatus, communication system and communication method | Electricity | 1 | Active |
| US7391332B2 | Radiation information management device and communication device | Electricity | 1 | Expired |
| US8847751B2 | Line status detection apparatus, communication apparatus, and line status detection method | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.