Inventor
ARAKI KEISUKE
JP55 patents
⚠️ This page may combine multiple inventors who share the name “ARAKI KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
25 patentsUS6166866ADec 26, 2000
Reflecting type optical system
CANON KK108 citations99
US6021004AFeb 1, 2000
Reflecting type of zoom lens
CANON KK92 citations98
US6351333B2Feb 26, 2002
Optical element and optical system having the same
CANON KK105 citations97
US6366411B1Apr 2, 2002
Reflecting type optical system
CANON KK53 citations96
US6301064B1Oct 9, 2001
Optical apparatus
CANON KK60 citations96
US6292309B1Sep 18, 2001
Reflecting type of zoom lens
CANON KK54 citations96
US5999311ADec 7, 1999
Small-sized variable magnification optical system
CANON KK60 citations96
US6842280B2Jan 11, 2005
Optical element and optical apparatus
CANON KK22 citations93
US6459530B2Oct 1, 2002
Small-sized variable magnification optical system
CANON KK15 citations93
US6215596B1Apr 10, 2001
Optical element, optical device provided therewith, and method for evaluating optical element
CANON KK20 citations93
US6124986ASep 26, 2000
Zoom optical system and image pickup apparatus
CANON KK51 citations93
US5838494ANov 17, 1998
Apparatus for displaying image allowing observer to recognize stereoscopic image
CANON KK32 citations93
US4750022AJun 7, 1988
Optical projection system
CANON KK46 citations93
US6639729B2Oct 28, 2003
Reflecting type of zoom lens
CANON KK23 citations92
US6636360B1Oct 21, 2003
Reflecting type of zoom lens
CANON KK20 citations92
US6426841B1Jul 30, 2002
Optical apparatus
CANON KK16 citations84
US6785060B2Aug 31, 2004
Reflecting type optical system
CANON KK5 citations74
US6590704B1Jul 8, 2003
Multi-eye image sensing apparatus
CANON KK7 citations74
US6313942B1Nov 6, 2001
Small-sized variable magnification optical system
CANON KK12 citations74
US6204978B1Mar 20, 2001
Optical system
CANON KK13 citations74
US5287147AFeb 15, 1994
Original scanning apparatus with fixed light source
CANON KK14 citations74
US5255116AOct 19, 1993
Original scanning apparatus
CANON KK19 citations74
US5233469AAug 3, 1993
Imaging optical system using index distribution type optical elements
CANON KK11 citations74
US4907850AMar 13, 1990
Apparatus for periodically generating second harmonic
CANON KK9 citations74
US6804056B2Oct 12, 2004
Multi-eye image sensing apparatus
CANON KK3 citations63
MURATA MANUFACTURING CO
11 patentsUS10175126B2Jan 8, 2019
Pressing force sensor
MURATA MANUFACTURING CO5 citations84
US9739671B2Aug 22, 2017
Pressing force sensor
MURATA MANUFACTURING CO4 citations73
US10476133B2Nov 12, 2019
Electrical element, mobile device, and method for manufacturing electrical element
MURATA MANUFACTURING CO1 citations62
US11276527B2Mar 15, 2022
Multilayer ceramic capacitor
MURATA MANUFACTURING CO0 citations52
US10021787B2Jul 10, 2018
Resin substrate combined structure
MURATA MANUFACTURING CO0 citations52
US12518920B2Jan 6, 2026
Multilayer ceramic capacitor including dielectric ceramic layers including rare earth element concentration regions
MURATA MANUFACTURING CO0 citations51
US12444819B2Oct 14, 2025
Transmission line and electronic device
MURATA MANUFACTURING CO0 citations51
US12283429B2Apr 22, 2025
Dielectric ceramic and multilayer ceramic capacitor
MURATA MANUFACTURING CO0 citations51
US9466426B2Oct 11, 2016
Laminated ceramic capacitor
MURATA MANUFACTURING CO1 citations51
US12586707B2Mar 24, 2026
Multilayer resin substrate and method of manufacturing multilayer resin substrate
MURATA MANUFACTURING CO0 citations43
US12288637B2Apr 29, 2025
Multilayer resin substrate and method of manufacturing multilayer resin substrate
MURATA MANUFACTURING CO0 citations43
SHIMOI HIDEKI
8 patentsUS8841213B2Sep 23, 2014
Method for manufacturing interposer
SHIMOI HIDEKI4 citations73
US8741777B2Jun 3, 2014
Substrate processing method
SHIMOI HIDEKI4 citations73
US8802544B2Aug 12, 2014
Method for manufacturing chip including a functional device formed on a substrate
SHIMOI HIDEKI2 citations63
US8673167B2Mar 18, 2014
Laser processing method
SHIMOI HIDEKI2 citations63
US8541319B2Sep 24, 2013
Laser processing method
SHIMOI HIDEKI4 citations63
US8828260B2Sep 9, 2014
Substrate processing method
SHIMOI HIDEKI1 citations52
US8828873B2Sep 9, 2014
Method for manufacturing semiconductor device
SHIMOI HIDEKI0 citations52
US8591753B2Nov 26, 2013
Laser processing method
SHIMOI HIDEKI1 citations52
HAMAMATSU PHOTONICS KK
4 patentsUS9902016B2Feb 27, 2018
Laser machining device and laser machining method
HAMAMATSU PHOTONICS KK5 citations72
US10124440B2Nov 13, 2018
Laser machining device and laser machining method
HAMAMATSU PHOTONICS KK0 citations50
US10124439B2Nov 13, 2018
Laser machining device and laser machining method
HAMAMATSU PHOTONICS KK1 citations50
US9914183B2Mar 13, 2018
Laser machining device and laser machining method
HAMAMATSU PHOTONICS KK1 citations50
JAPAN INF CENT SCIENCE TECH
1 patentTOSOH CORP
1 patentShowing the top 50 of 55 patents by PatentIndex Score.