Osamu Takeuchi
52Patents
10h-index
112Co-inventors
81Inventor score
Filing activity: Oct 15, 1974 → Nov 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8478137B2 | Optical receiver | Electricity | 55 | Active |
| US9686020B2 | Signal processing device and signal processing method | Electricity | 50 | Active |
| US4463964A | Rear suspension system for motor vehicles | Performing Operations; Transporting | 38 | Expired |
| US5019249A | Apparatus for handling sheets of paper | Physics | 33 | Expired |
| US4339524A | Photosensitive resinous materials containing stilbazolium groups | Physics | 23 | Expired |
| US4371149A | Apparatus for cooling sheet steel by water spraying | Chemistry; Metallurgy | 19 | Expired |
| US4460330A | Fluidized-bed combustion system | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5176039A | Automatic transmission with feedback passage for preventing reverse flow | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5513206A | Apparatus for preheating and charging scrap materials | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5058055A | System for printing labels and tags, and a converter used therein | Physics | 11 | Expired |
| US6536504B2 | Continuous strip casting device and method of use thereof | Performing Operations; Transporting | 9 | Expired |
| US6273178A | Twin roll continuous casting installation | Performing Operations; Transporting | 8 | Expired |
| US4327991A | Transfer paper stripper | Physics | 8 | Expired |
| US6824486B2 | Gear pump for automatic transmission | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5590150A | Electric arc melting furnace | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6079479A | Twin roll continuous casting installation | Performing Operations; Transporting | 6 | Expired |
| US9498527B2 | Vaccine composition | Emerging Cross-Sectional Technologies | 5 | Active |
| US4469314A | Metal heating furnace | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8989602B2 | Digital coherent optical receiver, adaptive equalizer, and digital coherent optical communication method | Electricity | 5 | Active |
| US7002149B2 | Delay time modulation femtosecond time-resolved scanning probe microscope apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8331793B2 | Optical transmission apparatus and method | Electricity | 5 | Active |
| US7252439B2 | Blade-type optical transmission apparatus | Physics | 4 | Expired |
| US8249108B2 | Frame generating method | Electricity | 4 | Active |
| US4636342A | Method for continuously manufacturing non-fired pellets | Chemistry; Metallurgy | 4 | Expired |
| US3974944A | Toner dispenser | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.