Inventor
HIROOKA EIJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HIROOKA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOHMI BOSAI LTD
6 patentsUS5486816AJan 23, 1996
Fire detector having optic base clamping optic elements to a circuit board
NOHMI BOSAI LTD46 citations91
US5872517AFeb 16, 1999
Fire detector
NOHMI BOSAI LTD12 citations72
US5670948ASep 23, 1997
Fire detector
NOHMI BOSAI LTD11 citations72
US6195003B1Feb 27, 2001
Fire alarming system
NOHMI BOSAI LTD11 citations70
US6091328AJul 18, 2000
Fire alarming system
NOHMI BOSAI LTD5 citations59
US5986556ANov 16, 1999
Fire detector
NOHMI BOSAI LTD0 citations51