Inventor
OGURA YUKIO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OGURA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
8 patentsUS5028102AJul 2, 1991
Parallel optical information processing system
RICOH KK27 citations91
US4264130AApr 28, 1981
Self-focusing fiber array
RICOH KK25 citations82
US4129373ADec 12, 1978
Electrophotographic apparatus
RICOH KK19 citations80
US4643516AFeb 17, 1987
Laser beam scanning apparatus
RICOH KK12 citations74
US5144684ASep 1, 1992
Parallel image processing apparatus using edge detection layer
RICOH KK18 citations73
US4143964AMar 13, 1979
Scanning light source
RICOH KK8 citations73
US4985618AJan 15, 1991
Parallel image processing system
RICOH KK11 citations72
US4955691ASep 11, 1990
Optical parallel processor
RICOH KK10 citations72
NEC CORP
6 patentsUS5440423AAug 8, 1995
Optical illumination instrument
NEC CORP79 citations96
US6130728AOct 10, 2000
Single panel color projection LCD having a plurality of reflectors
NEC CORP28 citations92
US6381356B1Apr 30, 2002
Method and apparatus for inspecting high-precision patterns
NEC CORP26 citations89
US6654160B2Nov 25, 2003
Laser scanning optics and laser scanning method using the same
NEC CORP8 citations74
US6111647AAug 29, 2000
Detection of focal point of objective lens by means of a two-split sensor
NEC CORP5 citations60
US6664524B2Dec 16, 2003
Focusing method
NEC CORP0 citations40
HITACHI CONSTRUCTION MACHINERY
5 patentsUS4984567AJan 15, 1991
Apparatus for measuring intracranial pressure
HITACHI CONSTRUCTION MACHINERY97 citations93
US4914952AApr 10, 1990
Ultrasonic method for measurement of size of any flaw within solid mass
HITACHI CONSTRUCTION MACHINERY24 citations92
US4484475ANov 27, 1984
Method of measuring contact stress at contacting surfaces of abutting solid masses
HITACHI CONSTRUCTION MACHINERY27 citations92
US4971061ANov 20, 1990
Apparatus for recording intracranial pressure
HITACHI CONSTRUCTION MACHINERY55 citations89
US4695833ASep 22, 1987
Man-machine interface type portable ultrasonic composite measuring apparatus
HITACHI CONSTRUCTION MACHINERY27 citations86
LASERFRONT TECHNOLOGIES INC
2 patentsUS6892001B2May 10, 2005
Optical packet header identifier, optical router incorporating the same therein, and optical routing method using the router
LASERFRONT TECHNOLOGIES INC47 citations96
US7024076B2Apr 4, 2006
Optical packet header identifier, optical router incorporating the same therein, and optical routing method using the router
LASERFRONT TECHNOLOGIES INC4 citations63