Tsutomu Hara
68Patents
16h-index
110Co-inventors
87Inventor score
Filing activity: Apr 26, 1977 → Dec 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5275624A | Device for inhibiting aftercataract | Human Necessities | 138 | Expired |
| US6348990B1 | Spatial light modulator and spatial light modulating method | Physics | 88 | Expired |
| US5774656A | Information processing system and method and service supplying method for use within a network | Physics | 62 | Expired |
| US6108731A | Information processor and method of its component arrangement | Physics | 54 | Expired |
| US5491301A | Shielding method and circuit board employing the same | Electricity | 48 | Expired |
| US5815598A | Apparatus for identifying an individual based on a fingerprint image | Physics | 46 | Expired |
| US5724591A | Multiprocessor system with reduced power mode and improved variation of power demand | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6094674A | Information processing system and information processing method and quality of service supplying method for use with the system | Physics | 43 | Expired |
| US5937959A | Conveyance apparatus | Performing Operations; Transporting | 42 | Expired |
| US5617203A | Optical detector employing an optically-addressed spatial light modulator | Physics | 39 | Expired |
| US6560001B1 | Spatial optical modulating device | Physics | 28 | Expired |
| US5841489A | Phase-only optically-addressed type spatial light modulator | Physics | 25 | Expired |
| US4818983A | Optical image generator having a spatial light modulator and a display device | Physics | 22 | Expired |
| US5546181A | Optical detector employing an optically-addressed spatial light modulator | Physics | 19 | Expired |
| US5166742A | Optical deformation measuring apparatus by double-writing speckle images into a spatial light modulator | Physics | 18 | Expired |
| US6710292B2 | Laser machining device | Physics | 17 | Expired |
| US6600243B1 | Battery pack and an information processing device in which the battery pack is detachable/attachable | Electricity | 15 | Expired |
| US7283671B2 | Communications terminal | Electricity | 14 | Expired |
| US5005831A | Athletic equipment for rehabilitation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6624536B1 | Electromagnetic noise reducing device, noise reducing electronic component and electronic appliance manufacturing method | Electricity | 14 | Expired |
| US7057788B2 | Spatial light modulator and light pulse waveform controller | Physics | 14 | Expired |
| US6519640B2 | Accessible network of performance index tables | Physics | 13 | Expired |
| US6614663B1 | Reducing impedance of power supplying system in a circuit board by connecting two points in one of a power supply pattern and a ground pattern by a resistive member | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6983023B2 | Data transmission system of directional coupling type using forward wave and reflection wave | Electricity | 11 | Expired |
| US8641279B2 | Packaging bag with fastener | Performing Operations; Transporting | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.