Inventor

IWATA TOSHINORI

JP3 patents

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

PACIFIC ENG

2 patents

US5462085AOct 31, 1995

Four-way change-over valve for air-conditioner and service valve therewith

PACIFIC ENG37 citations89

US5787929AAug 4, 1998

Four-way change-over valve for air conditioner and service valve therewith

PACIFIC ENG9 citations69

PACIFIC ENGINEERING CORP

1 patent

US6870720B2Mar 22, 2005

Device and method for determining intermittent short circuit

PACIFIC ENGINEERING CORP71 citations95