Inventor
HAYASHI KEIICHIRO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI KEIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
5 patentsUS9240498B2Jan 19, 2016
Optical semiconductor device
SEIKO INSTR INC21 citations92
US9029968B2May 12, 2015
Optical sensor device
SEIKO INSTR INC13 citations83
US8933386B2Jan 13, 2015
Optical sensor device and method of manufacturing the same
SEIKO INSTR INC2 citations62
US9362195B2Jun 7, 2016
Semiconductor device
SEIKO INSTR INC0 citations51
US7303943B2Dec 4, 2007
Method of manufacturing electric device
SEIKO INSTR INC0 citations50
FUJI PHOTO FILM CO LTD
4 patentsUS6589445B2Jul 8, 2003
Light-reaction type optically active compound, light-reaction type chiral agent, liquid crystal composition, liquid crystal color filter, optical film, recording medium, and method of changing twist structure of liquid crystal
FUJI PHOTO FILM CO LTD54 citations96
US6610216B2Aug 26, 2003
Optically active compound, photoreactive chiral agent, liquid crystal composition, method for changing helical structure of liquid crystal, method for fixing helical structure of liquid crystal, liquid crystal color filter, optical film, and recording medium
FUJI PHOTO FILM CO LTD12 citations73
US6846540B2Jan 25, 2005
Optically active polyesteramides, photoreactive chiral agents, liquid crystal compositions, liquid crystal color filters, optical films and recording media, as well as method for changing helical structure of liquid crystals, and method for fixing helical structure of liquid crystals
FUJI PHOTO FILM CO LTD9 citations71
US6902687B2Jun 7, 2005
Optically active isosorbide derivative and optically active isomannide derivative, production methods thereof, photo-reactive chiral agent, liquid crystal composition, liquid crystal color filter, optical film and recording medium, method for changing helical structure of liquid crystal and method for fixing helical structure of liquid crystal
FUJI PHOTO FILM CO LTD5 citations60
ISHIKAWAJIMA HARIMA HEAVY IND
3 patentsUS5468194ANov 21, 1995
Power transmission for mechanical press
ISHIKAWAJIMA HARIMA HEAVY IND39 citations95
US5425682AJun 20, 1995
Power transmission for mechanical press
ISHIKAWAJIMA HARIMA HEAVY IND21 citations92
US5453060ASep 26, 1995
Power transmission for mechanical press
ISHIKAWAJIMA HARIMA HEAVY IND6 citations73