Tatsuki Okamoto
25Patents
9h-index
41Co-inventors
75Inventor score
Filing activity: May 11, 1988 → Oct 24, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6437284B1 | Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same | Electricity | 126 | Expired |
| US6717105B1 | Laser annealing optical system and laser annealing apparatus using the same | Performing Operations; Transporting | 26 | Expired |
| US8482813B2 | Image-scanning device | Physics | 23 | Active |
| US7085023B2 | Image-reading apparatus | Electricity | 22 | Expired |
| US6724546B2 | LIGHT CONVERGING OPTICAL SYSTEM FOR CONVERGING LIGHT ONTO A REFLECTING OPTICAL-SPATIAL MODULATOR ELEMENT AND IMAGE DISPLAYING APPARATUS FOR DISPLAYING AN IMAGE FORMED BY LIGHT REFLECTED BY THE REFLECTING OPTICAL-SPATIAL MODULATOR ELEMENT | Electricity | 21 | Expired |
| US6414749B1 | Uneven-pattern reading apparatus | Physics | 21 | Expired |
| US6884699B1 | Process and unit for production of polycrystalline silicon film | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7995252B2 | Image reading apparatus | Electricity | 10 | Active |
| US7097709B2 | Laser annealing apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8228566B2 | Image reading apparatus | Electricity | 6 | Active |
| US7591576B2 | Illuminator and image reader employing it | Electricity | 6 | Expired |
| US4815091A | Metal vapor laser | Electricity | 5 | Expired |
| US5243230A | Semiconductor switching apparatus | Electricity | 5 | Expired |
| US6698902B2 | Image displaying apparatus for displaying an image according to light reflected by an optical spatial modulator element | Electricity | 5 | Expired |
| US4975924A | Metallic vapor laser apparatus | Electricity | 5 | Expired |
| US5148318A | Optical pulse waveform shaper | Electricity | 5 | Expired |
| US6912300B1 | Irregular pattern reader | Physics | 4 | Expired |
| US5122674A | Semiconductor switching apparatus | Electricity | 3 | Expired |
| US8711442B2 | Image reading apparatus | Electricity | 1 | Active |
| US7581880B2 | Radiant-temperature measurement device, light-source temperature control device, image projection apparatus and radiant-temperature measurement method | Physics | 1 | Active |
| US7278741B2 | Display apparatus and method for forming an image on a viewer's retina | Physics | 1 | Expired |
| US9167121B2 | Lighting unit and image scanner using same | Physics | 0 | Active |
| US8767786B2 | Laser processing apparatus, laser processing method, and manufacturing method of photovoltaic device | Performing Operations; Transporting | 0 | Active |
| US9264572B2 | Image reading device | Electricity | 0 | Active |
| US8982430B2 | Lighting unit and image scanner using same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.