Junko Shingaki

Person

Atsugi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plate-like polarizing element, a polarizing conversion unit provide...
- Patent number 6,229,646
- Issue date May 8, 2001
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G02 - OPTICS
Information Patent Grant
Illuminating device and projector utilizing the same
- Patent number 5,692,819
- Issue date Dec 2, 1997
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G02 - OPTICS
Information Patent Grant
Optical modulation device having different pretilts in the compensa...
- Patent number 5,615,025
- Issue date Mar 25, 1997
- Canon Kabushiki Kaisha
- Shuzo Kaneko
- G02 - OPTICS
Information Patent Grant
Liquid crystal device with optical means of high refractive index a...
- Patent number 5,568,287
- Issue date Oct 22, 1996
- Canon Kabushiki Kaisha
- Junko Shingaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plate-like polarizing element, a polarizing conversion unit provide...
- Patent number 5,566,367
- Issue date Oct 15, 1996
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G02 - OPTICS
Information Patent Grant
Liquid crystal device with two monostable liquid crystal cells
- Patent number 5,495,351
- Issue date Feb 27, 1996
- Canon Kabushiki Kaisha
- Junko Shingaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Polarization converting apparatus and optical instrument having the...
- Patent number 5,461,500
- Issue date Oct 24, 1995
- Canon Kabushiki Kaisha
- Sadahiko Tsuji
- G02 - OPTICS
Information Patent Grant
Polarization conversion unit, polarization illumination apparatus p...
- Patent number 5,381,278
- Issue date Jan 10, 1995
- Canon Kabushiki Kaisha
- Junko Shingaki
- G02 - OPTICS
Information Patent Grant
Ferroelectric liquid crystal device with temperature compensation b...
- Patent number 5,257,123
- Issue date Oct 26, 1993
- Canon Kabushiki Kaisha
- Junko Shingaki
- G02 - OPTICS

Junko Shingaki

Person

Patents Grantslast 30 patents

Plate-like polarizing element, a polarizing conversion unit provide...

Illuminating device and projector utilizing the same

Optical modulation device having different pretilts in the compensa...

Liquid crystal device with optical means of high refractive index a...

Plate-like polarizing element, a polarizing conversion unit provide...

Liquid crystal device with two monostable liquid crystal cells

Polarization converting apparatus and optical instrument having the...

Polarization conversion unit, polarization illumination apparatus p...

Ferroelectric liquid crystal device with temperature compensation b...