Inventor
KATO MASAYUKI
JP188 patents
⚠️ This page may combine multiple inventors who share the name “KATO MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
28 patentsUS5187597AFeb 16, 1993
Display unit
FUJITSU LTD151 citations99
US5077803ADec 31, 1991
Biological detecting system and fingerprint collating system employing same
FUJITSU LTD162 citations99
US6810160B2Oct 26, 2004
Optical wiring substrate, method of manufacturing optical wiring substrate and multilayer optical wiring
FUJITSU LTD66 citations96
US5852504ADec 22, 1998
Stereoscopic display method of hologram and its forming method and its stereoscopic display apparatus
FUJITSU LTD64 citations96
US5570208AOct 29, 1996
Stereoscopic display method of hologram and its forming method and stereoscopic display apparatus
FUJITSU LTD36 citations96
US5561537AOct 1, 1996
Stereoscopic display method and apparatus
FUJITSU LTD65 citations96
US5430561AJul 4, 1995
Optical space switch employing 2 parallel diffraction gratings and a polarization rotating element
FUJITSU LTD47 citations96
US7536066B2May 19, 2009
Semiconductor chip module
FUJITSU LTD21 citations93
US7099534B2Aug 29, 2006
Optical transmission device with optical waveguide coupled to optical device
FUJITSU LTD22 citations93
US7068871B2Jun 27, 2006
Optical wiring substrate, method of manufacturing optical wiring substrate and multilayer optical wiring
FUJITSU LTD24 citations93
US5760933AJun 2, 1998
Stereoscopic display apparatus and method
FUJITSU LTD54 citations93
US5739930AApr 14, 1998
Display apparatus
FUJITSU LTD20 citations93
US5717509AFeb 10, 1998
Stereoscopic display method of hologram and its forming method and its stereoscopic display apparatus
FUJITSU LTD20 citations93
US5696552ADec 9, 1997
Stereoscopic display apparatus
FUJITSU LTD32 citations93
US5644414AJul 1, 1997
Stereoscopic display method of hologram and its forming method and its stereoscopic display apparatus
FUJITSU LTD30 citations93
US5617225AApr 1, 1997
Stereoscopic display apparatus and method
FUJITSU LTD21 citations93
US5594559AJan 14, 1997
Stereoscopic display apparatus
FUJITSU LTD30 citations93
US5589957ADec 31, 1996
Stereoscopic display apparatus using cylindrical screen
FUJITSU LTD26 citations93
US5585960ADec 17, 1996
Spatial light modulating apparatus to display stereoscopic image
FUJITSU LTD33 citations93
US5532855AJul 2, 1996
Optical space switch device
FUJITSU LTD27 citations93
US5497189AMar 5, 1996
Stereoscopic display apparatus
FUJITSU LTD19 citations93
US5483364AJan 9, 1996
Holographic steroscopic display method and apparatus using high and low sample point densities of feature and non-lecture portions of a holographic sterogram
FUJITSU LTD27 citations93
US4832464AMay 23, 1989
Optical system with grating lens assembly for correcting wavelength aberrations
FUJITSU LTD46 citations93
US7359594B2Apr 15, 2008
Optical waveguide structure and optical module
FUJITSU LTD20 citations92
US6504966B2Jan 7, 2003
Optical deflecting element, optical switch module, light signal switching device
FUJITSU LTD43 citations92
US4957336ASep 18, 1990
Laser beam scanner and its fabricating method
FUJITSU LTD51 citations92
US6223405B1May 1, 2001
Method of manufacturing ink jet head
FUJITSU LTD47 citations90
US5400155AMar 21, 1995
Hologram information forming method
FUJITSU LTD44 citations90
PIONEER ELECTRONIC CORP
10 patentsUS4949048AAug 14, 1990
Pulse width modulation amplifier circuit
PIONEER ELECTRONIC CORP77 citations96
US4739513AApr 19, 1988
Method and apparatus for measuring and correcting acoustic characteristic in sound field
PIONEER ELECTRONIC CORP83 citations96
US4476571AOct 9, 1984
Automatic sound volume control device
PIONEER ELECTRONIC CORP64 citations96
US5343161AAug 30, 1994
Power amplifier apparatus
PIONEER ELECTRONIC CORP29 citations92
US4992749AFeb 12, 1991
Pulse-width modulating amplifier circuit
PIONEER ELECTRONIC CORP39 citations92
US4968948ANov 6, 1990
Pulse width modulation amplifier circuit
PIONEER ELECTRONIC CORP40 citations92
US4952884AAug 28, 1990
Pulse width modulation amplifier circuit
PIONEER ELECTRONIC CORP30 citations92
US4864246ASep 5, 1989
Mobile automatic volume control apparatus
PIONEER ELECTRONIC CORP53 citations92
US4694498ASep 15, 1987
Automatic sound field correcting system
PIONEER ELECTRONIC CORP40 citations92
US4688258AAug 18, 1987
Automatic graphic equalizer
PIONEER ELECTRONIC CORP29 citations92
FUJISAWA PHARMACEUTICAL CO
3 patentsUS4988698AJan 29, 1991
2(1H)-quinolinone compounds and pharmaceutical composition comprising the same
FUJISAWA PHARMACEUTICAL CO30 citations92
US4563455AJan 7, 1986
Antiulcer fused imidazole compounds
FUJISAWA PHARMACEUTICAL CO40 citations92
US4377580AMar 22, 1983
Tricyclic quinazoline derivatives
FUJISAWA PHARMACEUTICAL CO34 citations92
SRI SPORTS LTD
2 patentsKAO CORP
2 patentsUS5616631AApr 1, 1997
Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold
KAO CORP87 citations94
US5491180AFeb 13, 1996
Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold
KAO CORP46 citations91
NIHON KOHDEN CORP
1 patentIWAKI CO LTD
1 patentTOSHIBA MACHINE CO LTD
1 patentTOA NENRYO KOGYO KK
1 patentYAZAKI CORP
1 patentShowing the top 50 of 188 patents by PatentIndex Score.