Inventor
HIRATA HIROFUMI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HIRATA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
5 patentsUS7473080B2Jan 6, 2009
Compressor having internally mounted inverter
MITSUBISHI HEAVY IND LTD20 citations92
US11041494B2Jun 22, 2021
Co-rotating scroll compressor
MITSUBISHI HEAVY IND LTD6 citations71
US11131304B2Sep 28, 2021
Scroll compressor and method for producing same
MITSUBISHI HEAVY IND LTD0 citations49
US11015599B2May 25, 2021
Co-rotating scroll compressor and method for designing the same
MITSUBISHI HEAVY IND LTD0 citations49
US10815993B2Oct 27, 2020
Scroll fluid machine with improved power transmission mechanism
MITSUBISHI HEAVY IND LTD0 citations39
MITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD
2 patentsUS9732753B2Aug 15, 2017
Scroll compressor with inclined surfaces on the stepped portions
MITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD3 citations71
US9366253B2Jun 14, 2016
Scroll compressor and processing method of scroll including a projection on a tip seal and a hole in a tip seal groove
MITSUBISHI HEAVY IND AUTOMOTIVE THERMAL SYS CO LTD0 citations39