Inventor
NIWA HIROSHI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “NIWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS CORP
9 patentsUS7648458B2Jan 19, 2010
Insertion shape detecting probe
OLYMPUS CORP60 citations98
US6890294B2May 10, 2005
Endoscope apparatus
OLYMPUS CORP48 citations96
US6745065B2Jun 1, 2004
Endoscope apparatus
OLYMPUS CORP20 citations92
US7255310B2Aug 14, 2007
Holder for a medical device
OLYMPUS CORP18 citations84
US10069250B2Sep 4, 2018
Receptacle connector
OLYMPUS CORP6 citations73
US7850605B2Dec 14, 2010
Inserting shape detecting probe
OLYMPUS CORP2 citations63
US7347816B2Mar 25, 2008
Adaptor for endoscope forceps opening
OLYMPUS CORP6 citations63
US11089294B2Aug 10, 2021
Endoscope inspection system, endoscope inspection apparatus, endoscope package, and endoscope inspection method
OLYMPUS CORP0 citations52
US10624528B2Apr 21, 2020
Connector
OLYMPUS CORP0 citations42
THK CO LTD
9 patentsUS6571653B1Jun 3, 2003
Ball screw
THK CO LTD25 citations92
US6276225B1Aug 21, 2001
Ball screw assembly
THK CO LTD29 citations92
US7350434B2Apr 1, 2008
Ball screw device
THK CO LTD25 citations91
US7040189B2May 9, 2006
Circulation member of ball screw and ball screw using same
THK CO LTD20 citations91
US6513978B2Feb 4, 2003
Rolling element spacers for rolling guide units
THK CO LTD35 citations90
US7870806B2Jan 18, 2011
Ball screw device
THK CO LTD10 citations83
US6616335B2Sep 9, 2003
Rolling element spacer in rolling guide device
THK CO LTD7 citations71
US8033195B2Oct 11, 2011
Low-noise screw device
THK CO LTD6 citations62
US7832300B2Nov 16, 2010
Roller screw
THK CO LTD1 citations51
NTN TOYO BEARING CO LTD
4 patentsUS5882012AMar 16, 1999
Oil seal ring
NTN TOYO BEARING CO LTD31 citations91
US7878594B2Feb 1, 2011
Seat reclining device
NTN TOYO BEARING CO LTD12 citations84
US5837767ANov 17, 1998
Stripping fingers
NTN TOYO BEARING CO LTD16 citations66
US9512878B2Dec 6, 2016
Method of injection molding a sealing member for a fluid dynamic bearing
NTN TOYO BEARING CO LTD0 citations36
NIWA HIROSHI
4 patentsUS8273013B2Sep 25, 2012
Endoscope insertion assistant probe and applicable endoscope apparatus therefor
NIWA HIROSHI16 citations83
US8132479B2Mar 13, 2012
Screw device and method of manufacturing the same
NIWA HIROSHI7 citations81
US8616771B2Dec 31, 2013
Fluid dynamic bearing device
NIWA HIROSHI2 citations62
US8876388B2Nov 4, 2014
Fluid dynamic bearing device
NIWA HIROSHI1 citations51
IBIDEN CO LTD
3 patentsUS7481909B2Jan 27, 2009
Plating apparatus, plating method and multilayer printed circuit board
IBIDEN CO LTD7 citations73
US8383956B2Feb 26, 2013
Plating apparatus, plating method and multilayer printed circuit board
IBIDEN CO LTD2 citations62
US7897027B2Mar 1, 2011
Plating apparatus, plating method and multilayer printed circuit board
IBIDEN CO LTD3 citations62