Inventor

KOIKE KEIJI

JP5 patents

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

TECHNOLOGY RESEARCH ASS OF SUP

1 patent

US4843837AJul 4, 1989

Heat pump system

TECHNOLOGY RESEARCH ASS OF SUP40 citations88

EBARA CORP

1 patent

US4645419AFeb 24, 1987

Centrifugal compressor

EBARA CORP22 citations79

KOIKE KEIJI

1 patent

US8906298B2Dec 9, 2014

Method for protecting substrate

KOIKE KEIJI2 citations55

KOIKE HIROYUKI

1 patent

US12286962B2Apr 29, 2025

Binary power generation system utilizing renewable energy such as geothermal heat

KOIKE HIROYUKI0 citations49

ISOGAI TAKASHI

1 patent

US9249309B2Feb 2, 2016

Base coat coating composition, composite film, and method for producing same

ISOGAI TAKASHI0 citations29