Inventor
OHKUMA HIDEO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “OHKUMA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS6480460B1Nov 12, 2002
Actuator for an objective lens of an optical pickup for preventing skew of the optical axis
SONY CORP23 citations92
US7699546B2Apr 20, 2010
Light amount adjusting device and image capture apparatus
SONY CORP8 citations82
US5684645ANov 4, 1997
Lens moving apparatus preventing resonance without using yoke bridge and counterweight
SONY CORP12 citations72
US7758261B2Jul 20, 2010
Light amount adjustment apparatus and image pickup apparatus
SONY CORP5 citations62
US7327644B2Feb 5, 2008
Optical pickup and disc drive apparatus
SONY CORP6 citations62
US7768879B2Aug 3, 2010
Optical pickup and optical disk apparatus
SONY CORP3 citations60
US7806605B2Oct 5, 2010
Light amount adjustment apparatus and image pickup apparatus
SONY CORP0 citations51
US10534241B2Jan 14, 2020
Blade opening/closing apparatus and image pickup apparatus
SONY CORP0 citations39
IBM
5 patentsUS5815919AOct 6, 1998
Process for producing an interconnect structure on a printed-wiring board
IBM23 citations92
US6816225B2Nov 9, 2004
LCD cell construction by mechanical thinning of a color filter substrate
IBM46 citations91
US5878942AMar 9, 1999
Soldering method and soldering apparatus
IBM40 citations90
US7294373B2Nov 13, 2007
Liquid crystal display cell, display cell, glass substrate for display device and manufacturing method for liquid crystal display cell
IBM11 citations81
US6554689B2Apr 29, 2003
Work holding member for mechanical abrasion, abrading method, and abrading machine
IBM7 citations68