Inventor
FUKUSHIMA YASUYUKI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “FUKUSHIMA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WACOM CO LTD
19 patentsUS5633471AMay 27, 1997
Pressure sensitive element and a stylus pen with pressure sensitive function
WACOM CO LTD145 citations98
US6259438B1Jul 10, 2001
Coordinate input stylus
WACOM CO LTD88 citations97
US5576502ANov 19, 1996
Pointing unit and improved stylus pen
WACOM CO LTD149 citations97
US6556190B2Apr 29, 2003
Coordinate input stylus
WACOM CO LTD59 citations95
US6154196ANov 28, 2000
Coordinate input device convertible between right-handed and left-handed modes
WACOM CO LTD55 citations94
US7778795B2Aug 17, 2010
Position indicator, variable capacitor, position input device and computer system
WACOM CO LTD46 citations92
US6937231B2Aug 30, 2005
Pen-shaped coordinate pointing device
WACOM CO LTD26 citations92
US6853369B2Feb 8, 2005
Variable capacity condenser and pointer
WACOM CO LTD31 citations92
US5717435AFeb 10, 1998
Side switch mechanism, and stylus pen using the same
WACOM CO LTD40 citations92
US6512513B2Jan 28, 2003
Pointer for use in digitizer systems
WACOM CO LTD28 citations91
US6576850B2Jun 10, 2003
Device and method for detecting rotation angle
WACOM CO LTD17 citations81
US9151586B2Oct 6, 2015
Position indicator
WACOM CO LTD5 citations73
US8711130B2Apr 29, 2014
Position pointer, variable capacitor and inputting apparatus
WACOM CO LTD5 citations73
US9081415B2Jul 14, 2015
Indicator operation detecting device
WACOM CO LTD2 citations63
US8884932B2Nov 11, 2014
Pen type coordinate indicator
WACOM CO LTD2 citations63
USRE41521EAug 17, 2010
Variable capacity condenser and pointer
WACOM CO LTD3 citations63
US9377880B2Jun 28, 2016
Position indicator
WACOM CO LTD1 citations52
US9377881B2Jun 28, 2016
Position indicator
WACOM CO LTD0 citations52
US9261977B2Feb 16, 2016
Electronic circuit and position indicator
WACOM CO LTD0 citations42
FUKUSHIMA YASUYUKI
13 patentsUS8913041B2Dec 16, 2014
Position pointer, variable capacitor and inputting apparatus
FUKUSHIMA YASUYUKI55 citations94
US8674967B2Mar 18, 2014
Position indicator
FUKUSHIMA YASUYUKI27 citations92
US8525816B2Sep 3, 2013
Position pointer, variable capacitor and inputting apparatus
FUKUSHIMA YASUYUKI18 citations92
US8587565B2Nov 19, 2013
Position indicator, variable capacitor and input device
FUKUSHIMA YASUYUKI12 citations84
US8525530B2Sep 3, 2013
Variable capacitor and position indicator
FUKUSHIMA YASUYUKI9 citations84
US8304671B2Nov 6, 2012
Position indicator and coordinate input device
FUKUSHIMA YASUYUKI18 citations84
US8184109B2May 22, 2012
Coordinate input device, position indicator and variable capacitor
FUKUSHIMA YASUYUKI9 citations84
US9000780B2Apr 7, 2015
Position detecting sensor, position detecting device, and position detecting method
FUKUSHIMA YASUYUKI3 citations63
US8717307B2May 6, 2014
Input system including position-detecting device
FUKUSHIMA YASUYUKI2 citations63
US8513694B2Aug 20, 2013
Nitride semiconductor device and manufacturing method of the device
FUKUSHIMA YASUYUKI2 citations63
US8421771B2Apr 16, 2013
Input system including position-detecting device
FUKUSHIMA YASUYUKI2 citations63
US8711106B2Apr 29, 2014
Input system including position-detecting device
FUKUSHIMA YASUYUKI0 citations52
US8525531B2Sep 3, 2013
Variable capacitor, position indicator, and input device
FUKUSHIMA YASUYUKI0 citations41
NTN TOYO BEARING CO LTD
5 patentsUS11099037B2Aug 24, 2021
Magnetic encoder and production method therefor
NTN TOYO BEARING CO LTD4 citations73
US11181399B2Nov 23, 2021
Magnetic encoder, and production method therefor
NTN TOYO BEARING CO LTD1 citations62
US11293494B2Apr 5, 2022
Bearing
NTN TOYO BEARING CO LTD0 citations52
US11137303B2Oct 5, 2021
Torque detection device
NTN TOYO BEARING CO LTD0 citations52
US12196257B2Jan 14, 2025
Bearing device, spindle device, bearing and spacer
NTN TOYO BEARING CO LTD0 citations47
IHI CORP
5 patentsUS10221104B2Mar 5, 2019
Heat-resistant composite material production method and production device
IHI CORP1 citations58
US10167549B2Jan 1, 2019
Heat-resistant composite material production method and production device
IHI CORP1 citations58
US11229893B2Jan 25, 2022
Method of producing a silicon compound material and apparatus for producing a silicon compound material
IHI CORP0 citations57
US11718569B2Aug 8, 2023
Production method for composite material
IHI CORP1 citations56
US9822445B2Nov 21, 2017
Method for manufacturing heat-resistant composite material
IHI CORP1 citations47