P

Inventor

KAWAMURA YOSHIJI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA YOSHIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJINON CORP

5 patents
US8035759B2Oct 11, 2011

Polarization conversion device, polarized illumination optical device, and liquid crystal projector

FUJINON CORP3 citations58
US8031288B2Oct 4, 2011

Polarization conversion element, polarized light illumination optical element, and liquid crystal projector

FUJINON CORP2 citations58
US7538944B2May 26, 2009

Polarizing filter, and method for fabricating same

FUJINON CORP5 citations55
US7612939B2Nov 3, 2009

Transmissive phase plate, polarized beam splitter, and projection display

FUJINON CORP1 citations50
US7715301B2May 11, 2010

Wave plate

FUJINON CORP0 citations45

FUJINON SANO CORP

1 patent
US7130123B2Oct 31, 2006

Polarization conversion element and optical system containing such polarization conversion element

FUJINON SANO CORP1 citations45

KAWAMURA YOSHIJI

1 patent
US8094246B2Jan 10, 2012

Polarization conversion device, polarized illumination optical device, and liquid crystal projector

KAWAMURA YOSHIJI0 citations30