Inventor
AOKI KAZUMASA
JP39 patents
⚠️ This page may combine multiple inventors who share the name “AOKI KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
12 patentsUS4733264AMar 22, 1988
Charge-coupled device for automatic focusing and camera shake detector using such charge-coupled device
RICOH KK25 citations92
US7338290B2Mar 4, 2008
Printed wiring board with a plurality of pads and a plurality of conductive layers offset from the pads
RICOH KK23 citations89
US4763154AAug 9, 1988
Focus detecting device and image signal amplifier circuit therefor
RICOH KK21 citations82
US7355413B2Apr 8, 2008
Testing method/arrangement measuring electromagnetic interference of noise in a to-be-tested printed circuit board
RICOH KK9 citations80
US4831405AMay 16, 1989
Auto-focus arithmetic device
RICOH KK7 citations73
US4818921AApr 4, 1989
Apparatus for controlling a motor in a camera
RICOH KK7 citations73
US4777505AOct 11, 1988
Automatic focusing control system
RICOH KK12 citations73
US5631458AMay 20, 1997
Range finder
RICOH KK16 citations72
US7643980B2Jan 5, 2010
Electromagnetic field analysis apparatus, method and computer program
RICOH KK5 citations59
US7598747B2Oct 6, 2009
Noise injection apparatus for printed circuit board
RICOH KK3 citations59
US7133603B2Nov 7, 2006
Motor driving apparatus, digital camera, and motor controlling method
RICOH KK0 citations52
US7649565B2Jan 19, 2010
Power supply circuit for digital camera
RICOH KK0 citations42
DAIICHI SANKYO CO LTD
11 patentsUS11472784B2Oct 18, 2022
Griseofulvin compound
DAIICHI SANKYO CO LTD4 citations83
US10975052B2Apr 13, 2021
Griseofulvin compound
DAIICHI SANKYO CO LTD5 citations83
US10654821B2May 19, 2020
Griseofulvin compound
DAIICHI SANKYO CO LTD5 citations83
US10570109B2Feb 25, 2020
Griseofulvin compound
DAIICHI SANKYO CO LTD5 citations83
US8754118B2Jun 17, 2014
Atropisomer of pyrrole derivative
DAIICHI SANKYO CO LTD8 citations81
US9670173B2Jun 6, 2017
Dicarboxylic acid compound
DAIICHI SANKYO CO LTD2 citations71
US9617232B2Apr 11, 2017
Dicarboxylic acid compound
DAIICHI SANKYO CO LTD2 citations71
US12091395B2Sep 17, 2024
Griseofulvin compound
DAIICHI SANKYO CO LTD0 citations61
US11834427B2Dec 5, 2023
Griseofulvin compound
DAIICHI SANKYO CO LTD0 citations61
US8344029B2Jan 1, 2013
Substituted propanamide derivative and pharmaceutical composition containing the same
DAIICHI SANKYO CO LTD0 citations49
US9221811B2Dec 29, 2015
Chromone derivative having osteogenesis promoting effect
DAIICHI SANKYO CO LTD0 citations35
SHARP KK
4 patentsUS5874784AFeb 23, 1999
Semiconductor device having external connection terminals provided on an interconnection plate and fabrication process therefor
SHARP KK289 citations99
US5834691ANov 10, 1998
Lead frame, its use in the fabrication of resin-encapsulated semiconductor device
SHARP KK59 citations96
US5672912ASep 30, 1997
Resin-sealed type semiconductor device and method for manufacturing the same
SHARP KK50 citations92
US5219608AJun 15, 1993
Method of spraying release agent
SHARP KK10 citations73
AOKI KAZUMASA
3 patentsUS8524918B2Sep 3, 2013
Atropisomer of pyrrole derivative
AOKI KAZUMASA5 citations79
US8143446B2Mar 27, 2012
Substituted acrylamide derivative and pharmaceutical composition comprising the same
AOKI KAZUMASA1 citations60
US8497397B2Jul 30, 2013
Substituted acrylamide derivative and pharmaceutical composition comprising the same
AOKI KAZUMASA0 citations50