Inventor
KANEKO ATSUMI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “KANEKO ATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
15 patentsUS6324024B1Nov 27, 2001
Reflector for distance measurement
ASAHI OPTICAL CO LTD104 citations98
US6059720AMay 9, 2000
Endoscope system with amplification of fluorescent image
ASAHI OPTICAL CO LTD100 citations98
US5949548ASep 7, 1999
Height sensing measurement device
ASAHI OPTICAL CO LTD57 citations96
US5737068AApr 7, 1998
Electronic distance measuring device using a phase difference detection method
ASAHI OPTICAL CO LTD56 citations96
US6304669B1Oct 16, 2001
Photogrammetric analytical measurement system
ASAHI OPTICAL CO LTD32 citations92
US6144761ANov 7, 2000
Photogrammetric analytical measurement system
ASAHI OPTICAL CO LTD42 citations92
US6108497AAug 22, 2000
Standard measurement scale and markers for defining standard measurement scale
ASAHI OPTICAL CO LTD43 citations92
US5995765ANov 30, 1999
Camera with distance-measuring sensor unit for use in photogrammetric analytical measurement
ASAHI OPTICAL CO LTD24 citations92
US5991706ANov 23, 1999
Electronic measuring apparatus
ASAHI OPTICAL CO LTD24 citations92
US5486688AJan 23, 1996
Non-scanning type optical reading apparatus having illuminating equalization filter
ASAHI OPTICAL CO LTD44 citations92
US5216480AJun 1, 1993
Surveying instrument
ASAHI OPTICAL CO LTD42 citations92
US6339683B1Jan 15, 2002
Standard measurement scale and markers for defining standard measurement scale
ASAHI OPTICAL CO LTD13 citations74
US4682218AJul 21, 1987
Surveying instrument with image display unit
ASAHI OPTICAL CO LTD12 citations74
US4678910AJul 7, 1987
Reference position-detecting device for photoelectric encoder
ASAHI OPTICAL CO LTD8 citations74
US4702008AOct 27, 1987
Zero setting device in surveying instrument
ASAHI OPTICAL CO LTD4 citations60
PENTAX CORP
12 patentsUS6628803B1Sep 30, 2003
Device for calculating positional data of standard points of photogrammetric target
PENTAX CORP23 citations92
US6600511B1Jul 29, 2003
Camera for use in photogrammetric analytical measurement
PENTAX CORP42 citations92
US6717683B1Apr 6, 2004
Target for photogrammetric analytical measurement system
PENTAX CORP15 citations84
US7218384B2May 15, 2007
Surveying system
PENTAX CORP16 citations83
US7075634B2Jul 11, 2006
Surveying system
PENTAX CORP13 citations83
US6487517B2Nov 26, 2002
Target for photogrammetric analytical measurement system
PENTAX CORP14 citations83
US7098997B2Aug 29, 2006
Surveying system
PENTAX CORP16 citations80
US6937391B2Aug 30, 2005
Optical viewer instrument with photographing function
PENTAX CORP8 citations74
US7268801B2Sep 11, 2007
Digital-camera-provided binoculars
PENTAX CORP3 citations63
US6771434B2Aug 3, 2004
Optical device
PENTAX CORP1 citations52
US6927906B2Aug 9, 2005
Binocular telescope with photographing function
PENTAX CORP0 citations42
US6914636B2Jul 5, 2005
Optical viewer instrument with photographing function
PENTAX CORP0 citations42