Hiroyuki Saito
356Patents
28h-index
419Co-inventors
93Inventor score
Filing activity: Oct 26, 1981 → May 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6263190A | Mobile communication apparatus with a security function and a method of communicating with a base station with security | Electricity | 132 | Expired |
| US6182807A | Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile | Performing Operations; Transporting | 95 | Expired |
| US6124388A | Water repellent composition, fluorocarbon polymer coating composition and coating film therefrom | Chemistry; Metallurgy | 77 | Expired |
| US5580042A | Sheet conveying apparatus | Emerging Cross-Sectional Technologies | 69 | Expired |
| US6320275A | Power-feed control apparatus provided in a vehicle | Electricity | 68 | Expired |
| US5788763A | Manufacturing method of a silicon wafer having a controlled BMD concentration | Electricity | 61 | Expired |
| US5809152A | Apparatus for reducing noise in a closed space having divergence detector | Physics | 60 | Expired |
| US5672019A | Sheet supplying apparatus | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5725319A | Sheet feeding apparatus | Performing Operations; Transporting | 57 | Expired |
| US5620174A | Sheet conveying apparatus | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4589516A | Muffler for internal combustion engines | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US5678851A | Airbag module cover | Performing Operations; Transporting | 49 | Expired |
| US6168270A | Recording apparatus having a sheet conveying force adjustment system | Performing Operations; Transporting | 48 | Expired |
| US5595626A | Tape dispenser | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5060977A | Magnet-inclusive component suitable for use in occupant-protecting means for motor vehicle and fabrication process thereof | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5245362A | Ink jet recording apparatus with discharge recovery apparatus having varying driving force | Performing Operations; Transporting | 43 | Expired |
| US5175633A | Method of diagnosing operating conditions of an image processor | Electricity | 42 | Expired |
| US4748013A | Adsorbent for recovery of bromine and bromine-recovering process using same | Chemistry; Metallurgy | 40 | Expired |
| US6791207B2 | Power supplying apparatus for vehicle and intensive wiring apparatus | Performing Operations; Transporting | 36 | Expired |
| US5918873A | Sheet supplying apparatus which regulates tip end of sheet by first and second abutment means | Performing Operations; Transporting | 36 | Expired |
| US5480247A | Sheet supplying apparatus | Performing Operations; Transporting | 35 | Expired |
| US4995640A | Magnetic sensor actuation system suitable for use in passive seat belt system | Performing Operations; Transporting | 35 | Expired |
| US7374281B2 | Recording apparatus | Performing Operations; Transporting | 33 | Active |
| US7504784B2 | Motor driving apparatus of washing and drying machine | Emerging Cross-Sectional Technologies | 33 | Active |
| US6420799B1 | Power supply device for vehicles | Electricity | 32 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.