Inventor · disambiguated record
Junko Shingaki
Also filed as: SHINGAKI JUNKO
9 granted patents·454 citations·filing 1991–1996
91Inventor score
Files withCANON KK9
Top patents by PatentIndex Score
9 records- 0194US5692819AIlluminating device and projector utilizing the sameCANON KK·Filed 1995·Granted Dec 2, 1997·153 cites·32 claims
- 0291US5381278APolarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with the apparatusCANON KK·Filed 1993·Granted Jan 10, 1995·106 cites·23 claims
- 0388US5566367APlate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unitCANON KK·Filed 1993·Granted Oct 15, 1996·77 cites·9 claims
- 0474US5461500APolarization converting apparatus and optical instrument having the sameCANON KK·Filed 1994·Granted Oct 24, 1995·39 cites·8 claims
- 0565US5495351ALiquid crystal device with two monostable liquid crystal cellsCANON KK·Filed 1994·Granted Feb 27, 1996·25 cites·7 claims
- 0655US6229646B1Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unitCANON KK·Filed 1996·Granted May 8, 2001·16 cites·40 claims
- 0753US5568287ALiquid crystal device with optical means of high refractive index at pixels and low refractive index between pixelsCANON KK·Filed 1995·Granted Oct 22, 1996·17 cites·8 claims
- 0844US5615025AOptical modulation device having different pretilts in the compensation cell(s)CANON KK·Filed 1994·Granted Mar 25, 1997·11 cites·8 claims
- 0942US5257123AFerroelectric liquid crystal device with temperature compensation by rotation of compensatorCANON KK·Filed 1991·Granted Oct 26, 1993·10 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →