Inventor
MATSUSHITA TATSUYA
JP40 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHITA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMANO KK
27 patentsUS9233730B2Jan 12, 2016
Bicycle control device
SHIMANO KK24 citations94
US7654366B2Feb 2, 2010
Hydraulic disc brake lever assembly
SHIMANO KK17 citations92
US7308791B2Dec 18, 2007
Hydraulic disc brake lever assembly
SHIMANO KK17 citations92
US6688440B2Feb 10, 2004
Bicycle brake device with a rotation restrictor for a connecting joint
SHIMANO KK35 citations92
US6334514B1Jan 1, 2002
Bicycle disc brake
SHIMANO KK23 citations92
US9896150B2Feb 20, 2018
Bicycle operating device
SHIMANO KK9 citations84
US9469381B2Oct 18, 2016
Bicycle control device
SHIMANO KK8 citations84
US9422993B2Aug 23, 2016
Rotor cover, rotor cooling apparatus, and temperature-level indicator
SHIMANO KK11 citations84
US8905205B2Dec 9, 2014
Bicycle hydraulic component operating device
SHIMANO KK16 citations84
US7389642B2Jun 24, 2008
Hydraulic disc brake lever assembly
SHIMANO KK13 citations84
US7377367B2May 27, 2008
Hydraulic disc brake lever assembly
SHIMANO KK15 citations84
USRE38975EFeb 14, 2006
Bicycle disc brake
SHIMANO KK11 citations84
US10589819B2Mar 17, 2020
Bicycle operating device
SHIMANO KK9 citations83
US10144484B2Dec 4, 2018
Bicycle hydraulic operating device
SHIMANO KK3 citations73
US9873483B2Jan 23, 2018
Bicycle control device
SHIMANO KK3 citations73
US9834276B2Dec 5, 2017
Bicycle control device
SHIMANO KK3 citations73
US9469380B2Oct 18, 2016
Bicycle control device
SHIMANO KK5 citations73
US9415831B2Aug 16, 2016
Bicycle hydraulic operating device
SHIMANO KK3 citations73
US10745077B2Aug 18, 2020
Bicycle control device
SHIMANO KK3 citations72
US9650105B2May 16, 2017
Bicycle operating device
SHIMANO KK2 citations72
US7500545B2Mar 10, 2009
Reservoir apparatus for a bicycle brake lever device
SHIMANO KK2 citations63
US7412829B2Aug 19, 2008
Hydraulic apparatus for a bicycle brake lever device
SHIMANO KK6 citations61
US10737744B2Aug 11, 2020
Bicycle operating device
SHIMANO KK0 citations52
US9718515B2Aug 1, 2017
Bicycle control device
SHIMANO KK1 citations52
US9457868B2Oct 4, 2016
Bicycle hydraulic quick-release apparatus and bicycle frame
SHIMANO KK0 citations52
US10604209B2Mar 31, 2020
Bicycle hydraulic device
SHIMANO KK0 citations41
US9821880B2Nov 21, 2017
Bicycle rim brake
SHIMANO KK0 citations39
SUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD
6 patentsUS11772943B2Oct 3, 2023
Monitoring device for winch drum
SUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD1 citations62
US10752477B2Aug 25, 2020
Control device of hydraulic winch
SUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD1 citations62
US12404154B2Sep 2, 2025
Work machine and mobile crane
SUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD0 citations60
US12139375B2Nov 12, 2024
Crane and monitoring device for crane
SUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD0 citations60
US11735145B2Aug 22, 2023
Periphery display device for work machine
SUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD0 citations60
US12486148B2Dec 2, 2025
Winch drum monitoring device
SUMITOMO HEAVY IND CONSTRUCTION CRANES CO LTD0 citations53