Inventor
TANI HAKUZO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TANI HAKUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
4 patentsUS5967635AOct 19, 1999
Polarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitter
MINOLTA CO LTD42 citations95
US6190013B1Feb 20, 2001
Polarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitter
MINOLTA CO LTD22 citations92
US6280848B1Aug 28, 2001
Antireflection coating
MINOLTA CO LTD15 citations82
US6155685ADec 5, 2000
Projector
MINOLTA CO LTD12 citations72
MINOLTA CAMERA KK
4 patentsUS4742236AMay 3, 1988
Flame detector for detecting phase difference in two different wavelengths of light
MINOLTA CAMERA KK71 citations95
US4387960AJun 14, 1983
Multi-layer anti-reflection coating
MINOLTA CAMERA KK94 citations94
US4784467ANov 15, 1988
Multi-layered anti-reflection coating
MINOLTA CAMERA KK76 citations90
US4921760AMay 1, 1990
Anti-reflection coating of optical part made of synthetic resin
MINOLTA CAMERA KK16 citations71