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1981
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Established to take over the Marine division of the OKI group.
Yuji Horisawa assumed the first of the first President and Representative Director.
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1986
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In July, Katsunobu Yasunaga assumed the first of the second President and Representative Director.
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1988
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Started sales of marine audio-visual and CCTV system.
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1992
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Approval and certification of OAE-series electronic auto-exchange and telephones by JATE(JG).
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1993
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Paid-in Capital increased ￥10,000,000.
Became a regular member of Japan Ship Machinery and Equipment Association.
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1995
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Moved the Kobe branch office because of the earthquake disaster.
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1996
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Started sales of digital electronic auto-exchange, the OAE-8000 Series.
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1999
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Developed the shipboard PABX OAE-1200 compatible digital wireless telephone.
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2000
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New Head Office building completed in October.
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2001
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Developed fire and detection equipment to meet with the new regulation of SOLASⅡ-Chapter 2 revised in 2000 and relevant patents wereFiled.
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2002
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Developed CPU controlled, zone type fire detection and alarm equipment FF-3062 Series.
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2005
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Moved Shimonoseki Branch (Newly built) .
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2007
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Completed development of LAN connection marine IP-PBX the OAE-1200MX series.
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2009
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Developed and released batteryless (no-battery) telephones.
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2011
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Developed and launched the OAE-7200 series automatic telephone exchange system.
Developed and launched the Marine Digital Public addressor OHE-3500 series.
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2012
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Developed and released the new FSS cord Fire detection and alarm system,FF-1520,FF3063 series.
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2014
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In January, due to death of Katsunobu Yasunaga, Yasuo Hayashi assumed the position of the third President and CEO.
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2016
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The development of the digital telephone exchange system OAE-KH010L series is complete.
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2017
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Developed and released mall type Marine PABX,OAE-CX050.
The Takamatsu and Kure offices have relocated.
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2018
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The Kobe office has relocated.
Establishment of the Maintenance Parts Center
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2020
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Establishment of the Western Japan Sales Division
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2021
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Closed Nagasaki Sales Office and consolidated it into Shimonoseki Sales Office as part of our expansion strategy.
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2022
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Released new marine clocks with original NHE design.
Commenced sales of Small type Marine Public Address with NHE original design.
Commenced sales of Fire Alarm Management Software - Graphical Safety System NHE CONNECT.
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2023
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In October, Kazuhisa Koshitani assumed the first of the fourth President and Representative Director.
