Inventor

MURAYAMA KOUICHI

JP6 patents

⚠️ This page may combine multiple inventors who share the name “MURAYAMA KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents

US11762562B2Sep 19, 2023

Performance analysis apparatus and performance analysis method

HITACHI LTD2 citations70

US11474884B2Oct 18, 2022

Event monitoring apparatus and event monitoring method

HITACHI LTD0 citations48

US11734063B2Aug 22, 2023

Job management based on generated execution time prediction model and prediction accuracy

HITACHI LTD0 citations47

MITSUI TAKEDA CHEMICALS INC

2 patents

US6489373B2Dec 3, 2002

Method for decomposition and recovery of polyurethane resin

MITSUI TAKEDA CHEMICALS INC6 citations60

US6667416B2Dec 23, 2003

Method and apparatus for producing polyester polyol, polyester polyol and polyurethane foam

MITSUI TAKEDA CHEMICALS INC0 citations48

TAKEDA CHEMICAL INDUSTRIES LTD

1 patent

US6660236B1Dec 9, 2003

Apparatus for decomposition and recovery of polyurethane resin

TAKEDA CHEMICAL INDUSTRIES LTD16 citations82