Inventor
YAMADA SYUJI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA SYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
21 patentsUS5932136AAug 3, 1999
Liquid crystal device and liquid crystal apparatus
CANON KK25 citations93
US5885482AMar 23, 1999
Liquid crystal device, production process thereof and liquid crystal apparatus
CANON KK23 citations93
US5305131AApr 19, 1994
Liquid crystal composition having an improved temperature dependence of response speed, liquid crystal device and display apparatus
CANON KK21 citations93
US5858269AJan 12, 1999
Liquid crystal device and liquid crystal apparatus
CANON KK10 citations74
US5841497ANov 24, 1998
Liquid crystal device and liquid crystal apparatus
CANON KK12 citations74
US5785890AJul 28, 1998
Liquid crystal composition, liquid crystal device, and liquid crystal display apparatus using same
CANON KK9 citations74
US5744059AApr 28, 1998
Liquid crystal composition, liquid crystal device and liquid crystal apparatus
CANON KK10 citations74
US5728318AMar 17, 1998
Liquid crystal composition, liquid crystal device and liquid crystal display apparatus
CANON KK7 citations74
US5657141AAug 12, 1997
Liquid crystal device
CANON KK11 citations74
US5629788AMay 13, 1997
Liquid crystal device providing tilt angle inclination angle and ps satisfying relationships at 55 degrees
CANON KK16 citations74
US5583682ADec 10, 1996
Liquid crystal device for gradational display
CANON KK17 citations74
US5460749AOct 24, 1995
Liquid crystal device and liquid crystal display apparatus
CANON KK11 citations74
US5458804AOct 17, 1995
Liquid crystal composition, liquid crystal device and liquid crystal apparatus
CANON KK15 citations74
US5453861ASep 26, 1995
Chiral smectic liquid crystal device and display apparatus
CANON KK13 citations74
US6177152B1Jan 23, 2001
Liquid crystal device and liquid crystal apparatus
CANON KK4 citations63
US5733475AMar 31, 1998
Liquid crystal composition, liquid crystal device and liquid crystal apparatus
CANON KK5 citations63
US5709819AJan 20, 1998
Liquid crystal composition, liquid crystal device and liquid crystal apparatus
CANON KK2 citations63
US5710433AJan 20, 1998
Liquid crystal composition, liquid crystal device and liquid crystal apparatus
CANON KK5 citations63
US5709818AJan 20, 1998
Liquid crystal composition, liquid crystal device and liquid crystal apparatus
CANON KK6 citations63
US5582763ADec 10, 1996
Liquid crystal composition, liquid crystal device and liquid crystal apparatus using same
CANON KK6 citations63
US5424004AJun 13, 1995
Chiral smectic liquid crystal composition, liquid crystal device, display apparatus and display method
CANON KK5 citations63
MITA INDUSTRIAL CO LTD
7 patentsUS5142325AAug 25, 1992
Image forming apparatus
MITA INDUSTRIAL CO LTD14 citations73
US5220387AJun 15, 1993
Transfer unit of an image forming apparatus
MITA INDUSTRIAL CO LTD10 citations71
US5230043AJul 20, 1993
Arrangement for diagnosing the cause of communication interruption between two cpus
MITA INDUSTRIAL CO LTD3 citations62
US5142382AAug 25, 1992
Document reader
MITA INDUSTRIAL CO LTD1 citations52
US5293206AMar 8, 1994
Color image forming apparatus with optium operation of developing device positioning mechanism
MITA INDUSTRIAL CO LTD0 citations48
US4945384AJul 31, 1990
Scanning-member-stop positioning device for the image forming apparatus
MITA INDUSTRIAL CO LTD1 citations48
US5195740AMar 23, 1993
Nipping device of a transfer unit
MITA INDUSTRIAL CO LTD0 citations35