Inventor

OOMA ATSUSHI

JP4 patents

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

TOSHIBA KK

3 patents

US7029780B2Apr 18, 2006

Polymer electrolyte fuel cell stack and method for operating the same and gas vent valve

TOSHIBA KK8 citations71

US6893759B2May 17, 2005

Polymer electrolyte fuel cell stack

TOSHIBA KK9 citations71

US6797424B2Sep 28, 2004

Separator for fuel cell, production process thereof, and solid polymer fuel cell using the separator

TOSHIBA KK4 citations58

IGARASHI HITOSHI

1 patent

US8211579B2Jul 3, 2012

Fuel cell start-up control system

IGARASHI HITOSHI6 citations69