Membership
Tour
Register
Log in
Akira Kitajima
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fire alarm system
Patent number
4,884,222
Issue date
Nov 28, 1989
Tetsuya Nagashima
G08 - SIGNALLING
Information
Patent Grant
Automatic fire extinguishing equipment
Patent number
4,819,733
Issue date
Apr 11, 1989
Hochiki Corp.
Yoshio Aria
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
System and method for detecting flames
Patent number
4,755,687
Issue date
Jul 5, 1988
Hochiki Corp.
Kouji Akiba
G08 - SIGNALLING
Information
Patent Grant
Flame detector
Patent number
4,750,142
Issue date
Jun 7, 1988
Hochiki Corporation
Kouji Akiba
G08 - SIGNALLING
Information
Patent Grant
Fire extinguishing condition monitoring apparatus for automatic fir...
Patent number
4,706,760
Issue date
Nov 17, 1987
Hochiki Kabushiki Kaisha
Yoshio Arai
G08 - SIGNALLING