Inventor
OIKAWA KATSUYA
JP21 patents
⚠️ This page may combine multiple inventors who share the name “OIKAWA KATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
13 patentsUS5339306AAug 16, 1994
Detecting interferential diffraction of a reflected beam from a polymer liquid crystal recording medium
CANON KK32 citations92
US5041369AAug 20, 1991
Photosensitive material and image forming method
CANON KK24 citations92
US9063220B2Jun 23, 2015
Object information acquiring apparatus
CANON KK12 citations84
US7473942B2Jan 6, 2009
Light-emitting device with at least one triple junction formed in a plane
CANON KK10 citations84
US7531249B2May 12, 2009
Magnetic recording medium and method of producing the same
CANON KK8 citations83
US5644556AJul 1, 1997
Magneto-optical disk having cellularly divided regions with alternating directions of magnetization and method of initializing direction of magnetization of magneto-optical disk prior to recording of information
CANON KK14 citations73
US4922392AMay 1, 1990
An original reading apparatus with shielding
CANON KK11 citations73
US5299059AMar 29, 1994
Plural-beam optical head including a uniaxial crystal right triangular prism beam divider
CANON KK3 citations62
US5015078AMay 14, 1991
Aspherical single lens
CANON KK4 citations62
US10638934B2May 5, 2020
Subject information accumulating apparatus
CANON KK1 citations60
US4797598AJan 10, 1989
Illumination apparatus
CANON KK5 citations58
US7700968B2Apr 20, 2010
Method of forming a light-emitting device with a triple junction
CANON KK0 citations52
US10639011B2May 5, 2020
Subject information acquisition apparatus
CANON KK0 citations51
OIKAWA KATSUYA
5 patentsUS8998814B2Apr 7, 2015
Diagnostic ultrasound apparatus
OIKAWA KATSUYA4 citations72
US9165552B2Oct 20, 2015
Ultrasonic imaging apparatus and method of controlling delay
OIKAWA KATSUYA3 citations61
US9364152B2Jun 14, 2016
Object information acquiring apparatus
OIKAWA KATSUYA1 citations51
US9655589B2May 23, 2017
Subject information acquisition apparatus
OIKAWA KATSUYA0 citations50
US10321894B2Jun 18, 2019
Specimen information acquisition apparatus
OIKAWA KATSUYA0 citations39