Business Activities

fire alarm for the first time in Japan It is our HOCHIKI CORPORATION
that installed a fire alarm system for the first time in Japan.

Since 1920 when it was installed at Nihonbashi, Tokyo,
it has been widely diffused throughout Japan,
covering the Imperial Palace, the parliament, schools, and hospitals.

HOCHIKI CORPORATION is engaged in all-around business activities, covering from R&D, manufacturing and sales, and consulting and engineering to design and maintenance.

Main Business Activities (in Japan only)
Fire Alarm Systems
Automatic fire alarm system
Emergency alarm system
Apartment house automatic fire alarm system
Dialer to fire station
High sensitivity aspirating smoke detection system
Smoke Control System
Fire and gas leakage alarm device
Residential use smoke alarm device
Fire-Extinguishing Systems
Sprinklers fire-extinguishing system
Apartment house sprinkler fire-extinguishing system
Hydrant system
Foam fire extinguishing system
CO2 Fire Extinguishing System
N2 Fire Extinguishing System
Water Cannon System
Tunnel Fire Prevention System
Information and Communication Systems
TV master antenna system
Digital terrestrial broadcasting receiving system
Digital terrestrial broadcasting relay station transmitter
BS/110CS receiving system
Communications satellite broadcasting receiving system
Cable TV/Optical transmission system
TV interference prevention system
Cable information system
Announcement broadcasting system
Ancillary facilities for radio communication
Public address system
Intercom system
ITV system
LAN system
Network camera system
Security Systems
Intruder detection and alarm system
Access control system
Key management system