Inventor
HAYASHI YUZO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI YUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
9 patentsUS7025482B2Apr 11, 2006
Light guide member and illuminating device
ALPS ELECTRIC CO LTD127 citations98
US4767189AAug 30, 1988
Terminal connection structure for a liquid crystal display device
ALPS ELECTRIC CO LTD27 citations91
US6083649AJul 4, 2000
Method of making color filter
ALPS ELECTRIC CO LTD16 citations83
US7495727B2Feb 24, 2009
Transflective liquid crystal display device having liquid crystal layer with much larger transmissive retardation than reflective retardation
ALPS ELECTRIC CO LTD9 citations76
US5075790ADec 24, 1991
Method for orienting liquid crystal display element by rubbing
ALPS ELECTRIC CO LTD15 citations67
US6212317B1Apr 3, 2001
Method of manufacturing color filter and device of manufacturing the same
ALPS ELECTRIC CO LTD3 citations61
US4482473ANov 13, 1984
Liquid crystal mixture
ALPS ELECTRIC CO LTD5 citations61
US4477368AOct 16, 1984
Color display liquid crystal composition
ALPS ELECTRIC CO LTD2 citations60
US4543201ASep 24, 1985
Liquid crystal mixture
ALPS ELECTRIC CO LTD1 citations51
IRIE KOKEN KK
4 patentsUS5626324AMay 6, 1997
Non-sliding vacuum gate valve
IRIE KOKEN KK65 citations96
US6966538B2Nov 22, 2005
Gate valve
IRIE KOKEN KK29 citations91
US5087017AFeb 11, 1992
Valve body for non-sliding type gate valve
IRIE KOKEN KK54 citations91
US5002255AMar 26, 1991
Non-sliding gate valve for high vacuum use
IRIE KOKEN KK41 citations89
TOYO BOSEKI
4 patentsUS5250420AOct 5, 1993
Method and reagent for determination of dehydrogenase or its substrate
TOYO BOSEKI8 citations72
US5393660AFeb 28, 1995
Reagent for Determining α-amylase activity and method for determining α-amylase activity
TOYO BOSEKI10 citations70
US5081016AJan 14, 1992
Method for measuring the amount of polyamines in a biological sample
TOYO BOSEKI5 citations63
US4983512AJan 8, 1991
Reagent for determination of acid phosphatase
TOYO BOSEKI5 citations62