Hideaki Mitsutake
86Patents
25h-index
78Co-inventors
91Inventor score
Filing activity: May 19, 1988 → Nov 20, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5692819A | Illuminating device and projector utilizing the same | Electricity | 143 | Expired |
| US5798791A | Multieye imaging apparatus | Electricity | 76 | Expired |
| US5153752A | Projector | Electricity | 75 | Expired |
| US5381278A | Polarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with the apparatus | Electricity | 73 | Expired |
| US5760538A | Electron beam apparatus and image forming apparatus | Electricity | 72 | Expired |
| US4912491A | Apparatus for forming superimposed images | Electricity | 62 | Expired |
| US5446510A | Image display apparatus | Physics | 58 | Expired |
| US6380972B1 | Video system including a camera controlled by a control apparatus through communication means | Electricity | 54 | Expired |
| US5387991A | Polarization converting device and polarized-light illuminating system using the device and image display unit using the device | Physics | 49 | Expired |
| US5566367A | Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit | Electricity | 48 | Expired |
| US5594296A | Electron source and electron beam apparatus | Electricity | 48 | Expired |
| US5372745A | Liquid crystal device, display apparatus using same and display method using same | Chemistry; Metallurgy | 46 | Expired |
| US5011623A | Nonlinear optical material and nonlinear optical device | Chemistry; Metallurgy | 44 | Expired |
| US5602584A | Apparatus for producing a panoramic image using a plurality of optical systems | Electricity | 39 | Expired |
| US6879096B1 | Image formation apparatus | Electricity | 39 | Expired |
| US5905335A | Electron generation using a fluorescent element and image forming using such electron generation | Electricity | 38 | Expired |
| US6313875A | Image pickup control apparatus and method wherein other control apparatuses are inhibited from controlling a camera | Electricity | 37 | Expired |
| US5936343A | Image forming apparatus having a low resistance support member | Electricity | 35 | Expired |
| US5191472A | Apparatus having a screen with light blocking elements | Physics | 33 | Expired |
| US5749642A | Illuminating optical system and projector utilizing the same | Physics | 32 | Expired |
| US5100222A | Screen and image display apparatus | Physics | 32 | Expired |
| US6005540A | Image-forming apparatus and method of driving the same | Electricity | 30 | Expired |
| US5764318A | Liquid crystal display panel and projector utilizing the same | Physics | 30 | Expired |
| US7737617B2 | Image formation apparatus having getters spacers and wires | Electricity | 30 | Active |
| US6184619A | Electron apparatus using electron-emitting device and image forming apparatus | Electricity | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.