Inventor

ISHINO MASAAKI

JP4 patents

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

TOSHIBA TOKO METER SYS CO LTD

2 patents

US7987698B2Aug 2, 2011

Gas leak detection apparatus and method

TOSHIBA TOKO METER SYS CO LTD7 citations78

US7970557B2Jun 28, 2011

Gas appliance judgment apparatus and method

TOSHIBA TOKO METER SYS CO LTD4 citations57

MITSUBISHI ELECTRIC CORP

1 patent

US10541624B2Jan 21, 2020

Three-level I-type inverter and semiconductor module

MITSUBISHI ELECTRIC CORP1 citations58

SAMEDA YOSHITO

1 patent

US8219330B2Jul 10, 2012

Gas appliance judgment apparatus and method

SAMEDA YOSHITO0 citations42