Inventor

OTA KEN-ICHIRO

JP3 patents

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

SHOWA DENKO KK

2 patents

US7919427B2Apr 5, 2011

Catalyst carrier and fuel cell using the same

SHOWA DENKO KK7 citations81

US7749935B2Jul 6, 2010

Catalyst carrier and fuel cell using the same

SHOWA DENKO KK5 citations70

OTA KEN-ICHIRO

1 patent

US9748580B2Aug 29, 2017

Oxygen reduction catalyst and method for producing the same

OTA KEN-ICHIRO3 citations61