Inventor
KASAI YOSHIYUKI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “KASAI YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
23 patentsUS5629067AMay 13, 1997
Ceramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structure
NGK INSULATORS LTD176 citations98
US5720787AFeb 24, 1998
Exhaust gas purifying filter using honeycomb monolith with random length sealing portions
NGK INSULATORS LTD66 citations96
US5592925AJan 14, 1997
Exhaust gas recirculation device for internal combustion engine
NGK INSULATORS LTD72 citations96
US5549725AAug 27, 1996
Cordierite ceramic filter
NGK INSULATORS LTD78 citations96
US7294316B2Nov 13, 2007
Honeycomb structure, honeycomb filter and processes for the production thereof
NGK INSULATORS LTD24 citations93
US5634952AJun 3, 1997
Exhaust gas filter and apparatus for treating exhaust gases using the same
NGK INSULATORS LTD85 citations92
US5595581AJan 21, 1997
Exhaust gas filter and apparatus for treating exhaust gases
NGK INSULATORS LTD53 citations92
US6696130B1Feb 24, 2004
Ceramic honeycomb structure and process for production thereof
NGK INSULATORS LTD48 citations91
US6880619B1Apr 19, 2005
Heat treating plant, installation method for porous regenerative element, production method for heat treated substance, selection method for porous regenerative element, and spent porous regenerative element component member
NGK INSULATORS LTD21 citations90
US7393377B2Jul 1, 2008
Honeycomb filter and exhaust gas treatment apparatus
NGK INSULATORS LTD19 citations83
US7326271B2Feb 5, 2008
Honeycomb filter and method of manufacturing the same
NGK INSULATORS LTD17 citations83
US9962652B2May 8, 2018
Honeycomb type heating device and method of using the same
NGK INSULATORS LTD3 citations73
US9707515B2Jul 18, 2017
Honeycomb structure
NGK INSULATORS LTD4 citations72
US9976466B2May 22, 2018
Honeycomb type heating device, method of using the same, and method of manufacturing the same
NGK INSULATORS LTD6 citations71
US9885271B2Feb 6, 2018
Honeycomb structure
NGK INSULATORS LTD2 citations71
US7488367B2Feb 10, 2009
Honeycomb filter and method of manufacturing the same
NGK INSULATORS LTD2 citations63
US7429416B2Sep 30, 2008
Honeycomb structure
NGK INSULATORS LTD3 citations63
US10280819B2May 7, 2019
Honeycomb-type heating device and method of using same
NGK INSULATORS LTD1 citations62
US9506391B2Nov 29, 2016
Honeycomb structure
NGK INSULATORS LTD2 citations62
US9188040B2Nov 17, 2015
Honeycomb structure
NGK INSULATORS LTD2 citations62
US6062297AMay 16, 2000
Honeycomb regenerator
NGK INSULATORS LTD6 citations61
US7867456B2Jan 11, 2011
Honeycomb structure, method of manufacturing the structure, and exhaust emission control system
NGK INSULATORS LTD2 citations60
US11383228B2Jul 12, 2022
Conductive honeycomb structure
NGK INSULATORS LTD1 citations53
SHIMANO KK
20 patentsUS9491788B1Nov 8, 2016
Bicycle wireless system
SHIMANO KK52 citations97
US8882618B2Nov 11, 2014
Rear derailleur
SHIMANO KK37 citations94
US10696351B2Jun 30, 2020
Bicycle controller, bicycle component, and bicycle control system
SHIMANO KK10 citations84
US9616964B2Apr 11, 2017
Bicycle wireless control system
SHIMANO KK11 citations84
US9008923B2Apr 14, 2015
Bicycle derailleur adjusting apparatus
SHIMANO KK19 citations84
US10766569B2Sep 8, 2020
Bicycle control system
SHIMANO KK2 citations73
US10457350B2Oct 29, 2019
Bicycle control system
SHIMANO KK4 citations73
US9966785B2May 8, 2018
Bicycle control system
SHIMANO KK6 citations73
US9371103B2Jun 21, 2016
Bicycle shift notification apparatus
SHIMANO KK6 citations73
US10667316B1May 26, 2020
Wireless communication device having plural protocols and pedaling sensing device
SHIMANO KK4 citations71
US11440617B2Sep 13, 2022
Human-powered vehicle control device and human-powered vehicle transmission system
SHIMANO KK3 citations69
US11067616B2Jul 20, 2021
Connecting-state detection system
SHIMANO KK0 citations63
US11465712B2Oct 11, 2022
Control apparatus, control system, and electric component for human-powered vehicle
SHIMANO KK0 citations62
US12397877B2Aug 26, 2025
Component and communication system
SHIMANO KK0 citations61
US12330745B2Jun 17, 2025
Communication system and control system
SHIMANO KK0 citations61
US11291065B2Mar 29, 2022
Wireless communication device for transmitting connection requests at different frequencies
SHIMANO KK0 citations60
US11597466B2Mar 7, 2023
Operating device for human-powered vehicle
SHIMANO KK0 citations59
US11161562B2Nov 2, 2021
Controlling device, indicating system, and controlling method
SHIMANO KK0 citations59
US10205328B2Feb 12, 2019
Bicycle power control apparatus
SHIMANO KK1 citations59
US12084146B2Sep 10, 2024
Master communication apparatus, slave communication apparatus, and wireless communication apparatus
SHIMANO KK0 citations52
HONDA MOTOR CO LTD
1 patentICHIDA TADASHI
1 patentTAKAMOTO RYUICHIROU
1 patentAISAN IND
1 patentNKG INSULATORS LTD
1 patentNGK INSULATORS LTS
1 patentKASAI YOSHIYUKI
1 patentShowing the top 50 of 64 patents by PatentIndex Score.