Inventor
AKATSUKA HIROKAZU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “AKATSUKA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GE NUCLEAR ENERGY LTD
3 patentsUS9822859B2Nov 21, 2017
Gap expanding method of ball screw and fine motion control rod drive mechanism incorporating gap expanded ball screw
HITACHI GE NUCLEAR ENERGY LTD0 citations46
US9695918B2Jul 4, 2017
Gap expanding method of ball screw and fine motion control rod drive mechanism incorporating gap expanded ball screw
HITACHI GE NUCLEAR ENERGY LTD0 citations46
US10242759B2Mar 26, 2019
Control rod drive mechanism
HITACHI GE NUCLEAR ENERGY LTD0 citations38