Inventor
TANAKA NOBUYUKI
JP188 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
14 patentsUS6564256B1May 13, 2003
Image transfer system
FUJI PHOTO FILM CO LTD97 citations98
US5596654AJan 21, 1997
Method of determining desired image signal range based on histogram data
FUJI PHOTO FILM CO LTD64 citations96
US4807029AFeb 21, 1989
Method of reconstructing image from compression-processed image signals
FUJI PHOTO FILM CO LTD63 citations96
US4952805AAug 28, 1990
Method of judging the presence or absence of a limited irradiation field, method of selecting a correct irradiation field, and method of judging correctness or incorrectness of an irradiation field
FUJI PHOTO FILM CO LTD31 citations93
US4951201AAug 21, 1990
Method of automatically determining imaged body posture in medical image display
FUJI PHOTO FILM CO LTD28 citations93
US4903310AFeb 20, 1990
Method of automatically determining imaged body posture in medical image display
FUJI PHOTO FILM CO LTD25 citations93
US4862261AAug 29, 1989
Image signal compressing method by vector quantization
FUJI PHOTO FILM CO LTD30 citations93
US4853778AAug 1, 1989
Method of compressing image signals using vector quantization
FUJI PHOTO FILM CO LTD42 citations93
US4827533AMay 2, 1989
Method of smoothing image signals
FUJI PHOTO FILM CO LTD45 citations93
US4807042AFeb 21, 1989
Method of image signal encoding by orthogonal transformation
FUJI PHOTO FILM CO LTD29 citations93
US4805030AFeb 14, 1989
Method of image signal encoding by orthogonal transformation
FUJI PHOTO FILM CO LTD32 citations93
US4797944AJan 10, 1989
Image signal encoding method by orthogonal transformation
FUJI PHOTO FILM CO LTD35 citations93
US4757383AJul 12, 1988
Method of image signal encoding by orthogonal transformation
FUJI PHOTO FILM CO LTD25 citations93
US4797739AJan 10, 1989
Method of compressing and reconstructing image signals by vector quantization
FUJI PHOTO FILM CO LTD21 citations82
NEC CORP
7 patentsUS7159117B2Jan 2, 2007
Electronic watermark data insertion apparatus and electronic watermark data detection apparatus
NEC CORP74 citations98
US6798893B1Sep 28, 2004
Digital watermarking technique
NEC CORP99 citations98
US7149324B2Dec 12, 2006
Electronic watermark insertion device, detection device, and method
NEC CORP26 citations93
US7146501B2Dec 5, 2006
Method and apparatus for encrypting and decrypting data using encrypting key contained in electronic watermark
NEC CORP51 citations93
US7092546B2Aug 15, 2006
Digital watermarking technique
NEC CORP29 citations93
US6915000B1Jul 5, 2005
System and apparatus for inserting electronic watermark data
NEC CORP35 citations93
US5572334ANov 5, 1996
Variable-length coding device
NEC CORP24 citations93
TOSHIBA KK
4 patentsUS4907183AMar 6, 1990
Battery powered computer system wherein a power supply is selectively shut off when a low battery power is detected
TOSHIBA KK144 citations99
US5838519ANov 17, 1998
Printed circuit board, magnetic disk apparatus with the printed circuit board, and method for connecting the printed circuit board
TOSHIBA KK50 citations92
US5793826AAug 11, 1998
Control rod drive mechanism
TOSHIBA KK28 citations92
US5490022AFeb 6, 1996
Data storage apparatus and disk fixing method for preventing the deformation of disks by regulating where the storage apparatus is fixed to the disk
TOSHIBA KK22 citations88
NIPPON TELEGRAPH & TELEPHONE
2 patentsNISSAN MOTOR
2 patentsFUJITSU LTD
2 patentsSHOWA DENKO KK
2 patentsKISSEI PHARMACEUTICAL
2 patentsTOYOTA MOTOR CO LTD
1 patentNTT ADVANCED TECH KK
1 patentASAHI GLASS CO LTD
1 patentSUMITOMO ELECTRIC INDUSTRIES
1 patentNGK SPARK PLUG CO
1 patentINAX CORP
1 patentOLYMPUS OPTICAL CO
1 patentHONDA MOTOR CO LTD
1 patentTOKUYAMA CORP
1 patentDAIFUKU KK
1 patentSHARP KK
1 patentKYOCERA CORP
1 patentCHUGAI PHARMACEUTICAL CO LTD
1 patentOLYMPUS CORP
1 patentNIFCO INC
1 patentShowing the top 50 of 188 patents by PatentIndex Score.