Inventor
SUGIYAMA KENICHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
5 patentsUS12123460B2Oct 22, 2024
Power transmission shaft
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US10533612B2Jan 14, 2020
Power transmission shaft
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations71
US10883545B2Jan 5, 2021
Power transmission shaft
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations70
US10422388B2Sep 24, 2019
Propeller shaft
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations67
US10352368B2Jul 16, 2019
Propeller shaft and constant-velocity joint used in said propeller shaft
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations41
EBARA CORP
4 patentsUS6176619B1Jan 23, 2001
Water lubricated machine component having contacting sliding surfaces
EBARA CORP19 citations92
US5961218AOct 5, 1999
Water lubricated machine component having contacting sliding surfaces
EBARA CORP21 citations92
US7172821B2Feb 6, 2007
Coating material having corrosion resistance and wear resistance
EBARA CORP3 citations61
US10859088B2Dec 8, 2020
Sliding material, shaft sleeve, and pump provided with shaft sleeve
EBARA CORP0 citations38
HITACHI LTD
4 patentsUS7074129B2Jul 11, 2006
Coupling member of power transmission apparatus
HITACHI LTD15 citations77
US6981919B2Jan 3, 2006
Power train
HITACHI LTD10 citations73
US7140800B2Nov 28, 2006
Joint structure for power transmitting member and method for producing the same
HITACHI LTD6 citations71
US7062835B2Jun 20, 2006
Joint structure for power transmitting member and method for producing the same
HITACHI LTD8 citations71