History
Company Information
Ogasawara Keiki Seisakusho
- 1886
- Established Ogasawara Manufacturing Co., Ltd. in Shintomicho, Kyobashi-ku, Tokyo, to repair aircraft instruments and watches
- 1893
- Started production of meteorological instruments, pressure gauges, and surveying instruments
- 1925
- Changed company name to Ogasawara Keiki Seisakusho
- 1936
- Meguro-ku Tangaga moved to 618 address (current location) and received designation as a munitions factory
- 1954
- Changed company name to Ogasawara Keiki Seisakusho Co., Ltd.
- 1966
- Delivered Wind Speed and Direction meteorological observation equipment for Tokyo, Osaka and Amagasaki to the Ministry of Health and Welfare Pollution Division.
- 1968
- Rainwater collector year that separates every 1ml against 100mm rainfall without power supply
Developed R-100 type, pioneering acid rain observation
- 1969
- Developed a windmill-type fine Wind Speed and Direction meter based on the windmill-type anemocinemo anemometer, and released a renewed product that simplified the interface with the telemeter
- 1970
- Delivered Wind Speed and Direction meteorological panel to Tokyo and Kanagawa Prefecture
- 1973
- Development and delivery of automatic acid rain analyzer on consignment from the Tokyo Metropolitan Pollution Research Institute
- 1974
- Developed temperature and temperature difference meter, contributed to observation of inversion layer, installed in TV tower and nuclear power plant
- 1988
- Developed 2-line Wind Speed and Direction meter (modem vane), contributing to wind observation using a personal computer
- 1990
- Started sales of the WS-B16 series, which reduces the weight and size of the Wind Speed and Direction meter.
- 1997
- Standardized automatic acid rain collector for East Asia network, delivered to Asian countries as well as Japan
- 2000
- Capital and business alliance with Nippon Electric Instrument Co., Ltd. (NEI)
- 2002
- Developed YS-300 automatic rainwater fall dust collector and delivered it to 10 locations in Japan from the Environment Agency
NEI Representative Director Yuji Nozawa assumed the position of President of Ogasawara Keiki Seisakusho Co., Ltd.
- 2003
- Delivered 18 automatic acid rain analyzer to Taiwan Ministry of the Environment
- 2005
- Commenced delivery of thermometer and rain gauge to Japan Meteorological Agency 04 Amedas
- 2006
- New company building “NEI / OK Group Building” completed on the premises of the headquarters on the 120 anniversary
- 2007
- Delivered rainwater collection systems to 32 locations throughout China to the Chinese National Environmental Protection Agency (for the purpose of acid rain observation)
- 2009
- Delivered to the Cabinet Office a peripheral environment observation device for disposal of abandoned chemical weapons in China
- 2010
- Delivered 7 digital MCA wireless water level telemeters to northern farming and green general offices in Osaka Prefecture. Delivered meteorological observation equipment (hygrometer 1900 units, rain gauge 1500 units) to NTT DOCOMO.
- 2011
- Delivered 17 wind speed and direction meters according to altitude, temperature and humidity, rain sensitivity, solar radiation, etc. to Tokyo Sky Tree, meteorological observation equipment and real-time road information monitoring system delivered to Mt. Fuji Subaru Line
- 2012
- Delivered PLS pressure-type water level gauge 36 units to the Environment, Agriculture, Forestry and Fisheries Department of Osaka Prefecture, and meteorological observation equipment to the radiation monitoring system of each local government
- 2013
- Delivered a meteorological observation system to the Hokuriku Shinkansen snow extinguishing / separate snow base, and delivered an information communication infrastructure and water level meter FOMA communication system 16 station to the Kyoto Sabo Division
- 2016
- Delivered rainfall observation equipment to Saint Lucia (ODA project)
- 2017
- Delivered an ultrasonic tide gauge to Timor-Leste (ODA project)
Developed digital Pt Asman and started delivery to Japan Meteorological Agency
- 2018
- Delivered 3 automatic acid rain measuring device to the Ministry of the Environment of Korea
Delivered crisis management water level gauges nationwide
- 2019
- Nippon Electric Instrument Co., Ltd. and Ogasawara Keiki Seisakusho Co., Ltd. merged to form ANEOS Corporation
1886
- 1889
- Constitution of the Imperial Japan Empire
- 1914
- First world war
- 1923
- Great Kanto Earthquake
- 1945
- End of the Pacific War
- 1964
- Tokyo Olympics held
1965
- 1969
- Apollo 11 landed on human first moon
- 1989
- Changed to Heisei
- 1991
- Gulf War breaks out
- 1995
- Hanshin-Awaji earthquake (M7.3) occurred
- 1998
- Nagano Olympics held
2000
- 2001
- American terrorist attacks
- 2004
- Niigata Chuetsu Earthquake
- 2005
- Aichi Expo held
- 2007
- Niigata Chuetsu-oki Earthquake
- 2008
- Lehman shock
- 2011
- The Great East Japan Earthquake (M9.0) occurred
- 2012
- Opening of Tokyo Sky Tree
- 2014
- Consumption tax will be 8%
- 2015
- Paris terrorist attacks
- 2016
- Hokkaido Shinkansen opened
- 2019
- Announced the new era "Roka"



Nippon Electric Instruments
- 1965
- Yuji Nozawa founds Nippon Electric Instrument Co., Ltd. in Jiyugaoka, Meguro-ku, Tokyo.
- 1966
- Developed and sold the first Wind Speed and Direction meter for FRP molding in Japan
- 1968
- Development and sales of 3 dimensional vector anemometer
- 1974
- Completed and started production of the Yokohama Factory in Hirado, Totsuka-ku, Yokohama
- 1982
- Opened Tokyo sales office in Maruyama-cho, Shibuya-ku, Tokyo
- 1986
- Developed and sold the world's first Wind Speed and Direction meter with 2 line connection
- 1987
- Developed and sold “Shin” Wind Speed and Direction meter for ships
- 1989
- Fire-fighting meteorological observation device, subsidy certification of the Ministry of Home Affairs Fire Department
Started delivery to the Ministry of Defense
- 1990
- Commenced delivery of wind observation system for aircraft of Japan Meteorological Agency
- 1993
- Opened Osaka Sales Office
- 1995
- Established NEI building in Uenomo, Setagaya-ku, Tokyo as a sales office
- 1997
- Capital participation in switching power supply manufacturer Techno Electric Co., Ltd.
Started sales of ship wipers and swivel windows
- 1998
- Development and sales of weather data logger for touch panel
- 1999
- Information magazine "Wind Press" launched
- 2000
- Acquired ISO9001 certification
Capital and business alliance with Ogasawara Keiki Manufacturing Co., Ltd.
- 2002
- Representative Director Yuji Nozawa assumed office as Representative Director of Ogasawara Keiki Seisakusho Co., Ltd.
- 2005
- Acquired ISO14001 certification
Started delivery of Wind Speed and Direction meter for Japan Meteorological Agency AMeDAS
- 2006
- NEI / OK building completed in Chuo-cho, Meguro-ku, Tokyo, sales headquarters, and engineering headquarters opened.
- 2007
- Delivered Wind Speed and Direction meter, rain gauge and water level meter for the opening of Taiwan Shinkansen
- 2009
- Installed a large wind tunnel at the Meguro Office
- 2013
- Developed and sold the world's first self-generated wireless anemometer
- 2016
- Started delivery of aerial meteorological observation system (AIMOS) to Japan Meteorological Agency
- 2017
- Delivered a portable tsunami monitor to the Japan Meteorological Agency
- 2018
- ANEOS head office building completed in Chuo-cho, Meguro-ku, Tokyo
Delivered aviation weather observation system to New Bohol Airport in the Philippines
- 2019
- Nippon Electric Instrument Co., Ltd. and Ogasawara Keiki Seisakusho Co., Ltd. merged to form ANEOS Corporation