Inventor
OKA KOTARO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OKA KOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU GENERAL LTD
9 patentsUS11846472B2Dec 19, 2023
Heat exchanger
FUJITSU GENERAL LTD1 citations61
US12298081B2May 13, 2025
Heat exchanger
FUJITSU GENERAL LTD0 citations48
US12259188B2Mar 25, 2025
Heat exchanger
FUJITSU GENERAL LTD0 citations48
US12092402B2Sep 17, 2024
Heat exchanger
FUJITSU GENERAL LTD0 citations48
US12007179B2Jun 11, 2024
Heat exchanger and air conditioner including heat exchanger
FUJITSU GENERAL LTD0 citations48
US11828544B2Nov 28, 2023
Heat exchanger
FUJITSU GENERAL LTD0 citations48
US12247787B2Mar 11, 2025
Heat exchanger
FUJITSU GENERAL LTD0 citations47
US12247793B2Mar 11, 2025
Heat exchanger
FUJITSU GENERAL LTD0 citations47
US12215939B2Feb 4, 2025
Heat exchanger
FUJITSU GENERAL LTD0 citations47