Inventor
SHIMA HIROSHI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “SHIMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOCHIKI CO
12 patentsUS5808587ASep 15, 1998
Wireless access control system using a proximity member and antenna equipment therefor
HOCHIKI CO193 citations99
US5430433AJul 4, 1995
Radio analog sensor
HOCHIKI CO97 citations96
US6914535B2Jul 5, 2005
Light scattering type smoke sensor
HOCHIKI CO27 citations92
US5148148ASep 15, 1992
Radio alarm system
HOCHIKI CO40 citations92
US6960987B2Nov 1, 2005
Fire alarm system, fire sensor, fire receiver, and repeater
HOCHIKI CO33 citations91
US6806471B2Oct 19, 2004
Flame detection device
HOCHIKI CO20 citations90
US4623876ANov 18, 1986
Alarm system to transmit detection information detected by a detector due to a radio system
HOCHIKI CO15 citations74
US6271758B1Aug 7, 2001
Light projection device for a photoelectric smoke sensor
HOCHIKI CO13 citations73
US6373393B1Apr 16, 2002
Flame detection device and flame detection
HOCHIKI CO12 citations71
US7011444B2Mar 14, 2006
Fire sensor
HOCHIKI CO5 citations60
US6917296B2Jul 12, 2005
Fire heat sensor
HOCHIKI CO5 citations60
US6877895B2Apr 12, 2005
Fire sensor
HOCHIKI CO2 citations60
BRIDGESTONE CORP
7 patentsUS6006858ADec 28, 1999
Noise control apparatus
BRIDGESTONE CORP15 citations74
US5739482AApr 14, 1998
Soundproof wall
BRIDGESTONE CORP10 citations74
US5678364AOct 21, 1997
Soundproof wall
BRIDGESTONE CORP15 citations74
US5168130ADec 1, 1992
Noise reducing apparatus
BRIDGESTONE CORP9 citations73
US5121811AJun 16, 1992
Noise reducing device for printer
BRIDGESTONE CORP18 citations73
US7302868B2Dec 4, 2007
Method for measuring forces acted upon tire and apparatus for measuring forces acted upon tire
BRIDGESTONE CORP7 citations72
US6019189AFeb 1, 2000
Noise barrier wall
BRIDGESTONE CORP8 citations67
TOKIN CORP
4 patentsUS9743166B2Aug 22, 2017
Device generating sound
TOKIN CORP6 citations69
US11553603B2Jan 10, 2023
Method of manufacturing circuit board and circuit board
TOKIN CORP0 citations62
USD971842SDec 6, 2022
Inductor
TOKIN CORP0 citations59
US11383487B2Jul 12, 2022
Laminated substrate and manufacturing method of the same
TOKIN CORP0 citations46