Inventor
SHIMA KAZUMI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SHIMA KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO ENGINEERING CORP
6 patentsUS4988580AJan 29, 1991
Fuel cell power generating system
TOYO ENGINEERING CORP113 citations95
US4789132ADec 6, 1988
Valve
TOYO ENGINEERING CORP63 citations94
US5356303AOct 18, 1994
Automatic plug-in connecting apparatus
TOYO ENGINEERING CORP25 citations92
US5199961AApr 6, 1993
Apparatus for catalytic reaction
TOYO ENGINEERING CORP28 citations91
US5927318AJul 27, 1999
Automated pipe connection apparatus
TOYO ENGINEERING CORP8 citations68
US4347221AAug 31, 1982
Catalytic converter
TOYO ENGINEERING CORP5 citations57