Inventor
ISHIKURA KENICHIRO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKURA KENICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI ASTEMO LTD
7 patentsUS11692592B2Jul 4, 2023
Propeller shaft and production method for same
HITACHI ASTEMO LTD0 citations62
US11976704B2May 7, 2024
Power transmission shaft and method for manufacturing same
HITACHI ASTEMO LTD0 citations60
US12196275B2Jan 14, 2025
Propeller shaft and production method therefor
HITACHI ASTEMO LTD0 citations52
US12188527B2Jan 7, 2025
Propeller shaft
HITACHI ASTEMO LTD0 citations51
US12049133B2Jul 30, 2024
Propeller shaft
HITACHI ASTEMO LTD0 citations51
US11885374B2Jan 30, 2024
Power transmission shaft
HITACHI ASTEMO LTD0 citations50
US12104652B2Oct 1, 2024
Power transmission shaft and method for manufacturing the same
HITACHI ASTEMO LTD0 citations46
HITACHI AUTOMOTIVE SYSTEMS LTD
5 patentsUS12123460B2Oct 22, 2024
Power transmission shaft
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US11493093B2Nov 8, 2022
Power transmission shaft
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US11365765B2Jun 21, 2022
Propeller shaft and production method for same
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations72
US11512761B2Nov 29, 2022
Power transmission shaft and method for manufacturing same
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations60
US11560926B2Jan 24, 2023
Power transmission shaft
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations49
HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD
5 patentsUS9334904B2May 10, 2016
Propeller shaft and yoke structure of universal joint used for the propeller shaft
HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD3 citations72
US9605716B2Mar 28, 2017
Propeller shaft and yoke structure of universal joint used for the propeller shaft
HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD1 citations61
US10690192B2Jun 23, 2020
Propeller shaft and yoke structure of universal joint used for the propeller shaft
HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD0 citations51
US10378591B2Aug 13, 2019
Propeller shaft and yoke structure of universal joint used for the propeller shaft
HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD0 citations51
US9850959B2Dec 26, 2017
Propeller shaft and yoke structure of universal joint used for the propeller shaft
HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD0 citations51