Inventor
OHARA NAOYUKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OHARA NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS6345411B1Feb 12, 2002
Vacuum cleaner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD107 citations97
US6901624B2Jun 7, 2005
Self-moving cleaner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD244 citations96
US6684451B2Feb 3, 2004
Vacuum cleaner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations95
US6647587B1Nov 18, 2003
Vacuum cleaner using centrifugal force dust collection to prevent filter blinding
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations95
US4358800ANov 9, 1982
Operation control device for tape recorders
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60
US4085698AApr 25, 1978
Device for detecting rotational speed of a tape reel
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
CANON KK
5 patentsUS10313577B2Jun 4, 2019
Focus detection apparatus, focus detection method, and image capturing apparatus
CANON KK1 citations62
US9411211B2Aug 9, 2016
Image capturing apparatus and imaging method
CANON KK2 citations62
US9137436B2Sep 15, 2015
Imaging apparatus and method with focus detection and adjustment
CANON KK2 citations62
US9215364B2Dec 15, 2015
Focus detection apparatus, image pickup apparatus, image pickup system and focus detection method
CANON KK1 citations51
US10003735B2Jun 19, 2018
Calculation device and image pickup device using calculation device and calculation method
CANON KK0 citations41