Ichiro Ueno
48Patents
13h-index
62Co-inventors
84Inventor score
Filing activity: Nov 29, 1976 → Feb 6, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6031808A | Optical disc, formed from joining individual discs and method and apparatus for manufacturing and using such optical disc | Physics | 32 | Expired |
| US6292458A | Optical disc record carrier with wobbled grooves that permit recording on the grooves and lands, apparatus for manufacturing such a record carrier, and recording and/or reproducing apparatus for such a record carrier | Physics | 28 | Expired |
| US7792398B2 | Optically controlled optical-path-switching-type data distribution apparatus and distribution method | Electricity | 28 | Active |
| US4209793A | Apparatus for optically recording signals on a recording medium | Physics | 20 | Expired |
| US6452710B1 | Optical element, optical control method and device using this optical element, and method of manufacturing optical element | Physics | 19 | Expired |
| US6265708A | Method and apparatus for controlling photointensity and/or luminous flux density of a signal light | Physics | 18 | Expired |
| US4115809A | Laser beam system for optically recording information signals on a record disc | Physics | 18 | Expired |
| US7155974B2 | Inertia sensor unit | Physics | 17 | Expired |
| US4486791A | Apparatus for optically reproducing signals recorded on a rotating recording medium | Physics | 16 | Expired |
| US7333054B2 | Information processing device, power supply control method, and computer program | Emerging Cross-Sectional Technologies | 15 | Active |
| US6324992A | Hybrid carrying truck | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7742099B2 | Incorporating imaging unit position data | Electricity | 13 | Active |
| US7681961B2 | Brake system for vehicle | Performing Operations; Transporting | 13 | Active |
| US4327430A | Information signal recording medium of rotary type with overlapped tracks | Physics | 9 | Expired |
| US8073265B2 | Image managing apparatus and image display apparatus | Physics | 8 | Active |
| US7843506B2 | Imaging device, GPS control method, and computer program | Electricity | 7 | Active |
| US6473377B2 | OPTICAL DISC RECORD CARRIER WITH WOBBLED GROOVES THAT PERMIT RECORDING ON THE GROOVES AND LANDS, APPARATUS FOR MANUFACTURING SUCH A RECORD CARRIER, AND RECORDING AND/OR REPRODUCING APPARATUS FOR SUCH A RECORD CARRIER | Physics | 6 | Expired |
| US4521876A | Focusing state monitoring apparatus in optical recording apparatus | Physics | 6 | Expired |
| US5777776A | Full optical type optical element | Physics | 6 | Expired |
| US7215491B2 | Optical path switching device and method | Physics | 5 | Expired |
| US8009919B2 | Image managing apparatus and image display apparatus | Electricity | 4 | Active |
| US4886155A | 90 degrees turning device with means for constant angular velocity | Performing Operations; Transporting | 3 | Expired |
| US7301686B2 | Optically controlled optical-path-switching apparatus, and method of switching optical paths | Electricity | 3 | Expired |
| US7607530B2 | Transfer conveyor | Performing Operations; Transporting | 3 | Active |
| US8098324B2 | Imaging device, GPS control method, and computer program | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.