Inventor
NOGUCHI HITOSHI
JP101 patents
⚠️ This page may combine multiple inventors who share the name “NOGUCHI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
22 patentsUS6791803B2Sep 14, 2004
Magnetic recording and reproducing method and magnetic recording medium employed for the same
FUJI PHOTO FILM CO LTD105 citations98
US6254964B1Jul 3, 2001
Magnetic recording medium
FUJI PHOTO FILM CO LTD130 citations97
US5051303ASep 24, 1991
Magnetic recording medium
FUJI PHOTO FILM CO LTD31 citations93
US5032428AJul 16, 1991
Method for producing a magnetic recording medium
FUJI PHOTO FILM CO LTD32 citations93
US5935674AAug 10, 1999
Disc type magnetic recording medium
FUJI PHOTO FILM CO LTD35 citations92
US5547772AAug 20, 1996
Magnetic recording medium
FUJI PHOTO FILM CO LTD22 citations92
US6444290B1Sep 3, 2002
Magnetic recording medium comprising a support containing a specific size filler and having a specific concentration of surface protrusions
FUJI PHOTO FILM CO LTD14 citations83
US6291052B1Sep 18, 2001
Magnetic recording medium
FUJI PHOTO FILM CO LTD15 citations83
US6432503B2Aug 13, 2002
Magnetic recording medium
FUJI PHOTO FILM CO LTD14 citations81
US6797373B2Sep 28, 2004
Magnetic recording medium
FUJI PHOTO FILM CO LTD8 citations74
US6677036B2Jan 13, 2004
Method for producing magnetic recording medium and magnetic recording medium
FUJI PHOTO FILM CO LTD9 citations74
US6541132B2Apr 1, 2003
Magnetic disk having specific track width and bit length
FUJI PHOTO FILM CO LTD9 citations74
US5728442AMar 17, 1998
Magnetic recording disk
FUJI PHOTO FILM CO LTD13 citations74
US5714275AFeb 3, 1998
Magnetic recording medium
FUJI PHOTO FILM CO LTD9 citations74
US5693397ADec 2, 1997
Magnetic recording medium having a magnetic layer containing hexagonal ferrite magnetic particles and specified Hc, Hk and Hc/Hk
FUJI PHOTO FILM CO LTD15 citations74
US5601916AFeb 11, 1997
Magnetic recording medium having a magnetic layer comprising hexagonal ferrite particles
FUJI PHOTO FILM CO LTD16 citations74
US5496653AMar 5, 1996
Magnetic recording medium with longitudinal glossiness 200% or more
FUJI PHOTO FILM CO LTD9 citations74
US5098773AMar 24, 1992
Magnetic recording medium
FUJI PHOTO FILM CO LTD18 citations74
US5089317AFeb 18, 1992
Magnetic recording medium
FUJI PHOTO FILM CO LTD8 citations74
US5080967AJan 14, 1992
Magnetic recording medium
FUJI PHOTO FILM CO LTD9 citations74
US7108903B2Sep 19, 2006
Magnetic disc medium
FUJI PHOTO FILM CO LTD5 citations63
US6893701B2May 17, 2005
Magnetic disk medium
FUJI PHOTO FILM CO LTD4 citations63
SHINETSU CHEMICAL CO
14 patentsUS5286567AFeb 15, 1994
Pellicle for photolithographic mask
SHINETSU CHEMICAL CO34 citations93
US5691088ANov 25, 1997
Pellicle for protection of photolithographic mask
SHINETSU CHEMICAL CO26 citations92
US5139633AAug 18, 1992
Film-forming on substrate by sputtering
SHINETSU CHEMICAL CO28 citations92
US7514146B2Apr 7, 2009
Multilayer substrate, method for producing a multilayer substrate, and device
SHINETSU CHEMICAL CO8 citations84
US6509124B1Jan 21, 2003
Method of producing diamond film for lithography
SHINETSU CHEMICAL CO13 citations84
US5300348AApr 5, 1994
Frame-supported pellicle for photolithography, comprising a fluorocarbon containing organopolysiloxane based adhesive
SHINETSU CHEMICAL CO20 citations84
US5326649AJul 5, 1994
X-ray transmitting membrane for mask in x-ray lithography and method for preparing the same
SHINETSU CHEMICAL CO17 citations74
US5234609AAug 10, 1993
X-ray permeable membrane for X-ray lithographic mask
SHINETSU CHEMICAL CO14 citations74
US5199055AMar 30, 1993
X-ray lithographic mask blank with reinforcement
SHINETSU CHEMICAL CO14 citations74
US10253426B2Apr 9, 2019
Method for manufacturing diamond substrate
SHINETSU CHEMICAL CO4 citations71
US12484273B2Nov 25, 2025
Laminate substrate, freestanding substrate, method for manufacturing laminate substrate, and method for manufacturing freestanding substrate
SHINETSU CHEMICAL CO0 citations63
US12040362B2Jul 16, 2024
Laminate substrate, freestanding substrate, method for manufacturing laminate substrate, and method for manufacturing freestanding substrate
SHINETSU CHEMICAL CO0 citations63
US7122938B2Oct 17, 2006
Surface acoustic wave device
SHINETSU CHEMICAL CO4 citations63
US6979520B2Dec 27, 2005
Stencil mask for ion implantation
SHINETSU CHEMICAL CO2 citations63
SANYO ELECTRIC CO
4 patentsUS5609971AMar 11, 1997
Thin film magnetic head
SANYO ELECTRIC CO10 citations74
US6492035B1Dec 10, 2002
Magneto-optical recording medium with intermediate layer having a controlled saturation magnetization
SANYO ELECTRIC CO9 citations73
US5635082AJun 3, 1997
Process for producing a thin film head of the floating type
SANYO ELECTRIC CO9 citations73
US5436781AJul 25, 1995
Thin film magnetic head having upper magnetic core layer with layers separated by discontinuous non-magnetic stripes
SANYO ELECTRIC CO17 citations73
DENSO CORP
3 patentsHEWLETT PACKARD CO
3 patentsUS4481464ANov 6, 1984
Apparatus for measuring time variant device impedance
HEWLETT PACKARD CO23 citations78
US4841228AJun 20, 1989
Apparatus for indicating the resistive characteristic of a capacitor
HEWLETT PACKARD CO13 citations74
US3947760AMar 30, 1976
Integrating component measuring device
HEWLETT PACKARD CO12 citations68
PANASONIC IP MAN CO LTD
2 patentsFUJIFILM CORP
1 patentNOGUCHI HITOSHI
1 patentShowing the top 50 of 101 patents by PatentIndex Score.