Inventor

CHIZAWA HIROSHI

JP4 patents

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

TOSHIBA KK

2 patents

US6613467B1Sep 2, 2003

Polymer electrolyte fuel cells system

TOSHIBA KK21 citations91

US6893759B2May 17, 2005

Polymer electrolyte fuel cell stack

TOSHIBA KK9 citations71

UTC FUEL CELLS LLC

1 patent

US7442453B1Oct 28, 2008

Decontamination procedure for a fuel cell power plant

UTC FUEL CELLS LLC8 citations72

CHIZAWA HIROSHI

1 patent

US8173314B2May 8, 2012

Fuel cell power generation system, its stopping/safekeeping method and program

CHIZAWA HIROSHI3 citations54