Inventor

MATSUMURA SHOJI

JP3 patents

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

HITACHI APPLIANCES INC

1 patent

US9181945B2Nov 10, 2015

Scroll compressor with channels intermittently communicating internal and external compression chambers with back pressure chamber

HITACHI APPLIANCES INC9 citations80

MATSUMURA SHOJI

1 patent

US4165962AAug 28, 1979

Safety device of the friction ratchet type operable on extinction of gas flame

MATSUMURA SHOJI1 citations37

JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD

1 patent

US9500196B2Nov 22, 2016

Scroll compressor with intermittent communication between back pressure chamber and compression chambers

JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD0 citations35