in Singapore.Īpril 1986-Established Topcon Optical (H.K.) Ltd. March 1979-Established Topcon Singapore Pte. October 1978-Started selling a refractometer RM-100 incorporating near-infrared beam and a television system. (currently Topcon Sales corporation), a surveying instrument sales company.ĭecember 1976-Established Topcon Medical Japan Co., Ltd., a medical instrument sales company.Īpril 1978-Started selling an electric distance meter DM-C1 adopting a near-infrared. January 1975-Established Topcon Sokki Co., Ltd. September 1970-Established Topcon Instrument Corporation of America (currently Topcon Medical Systems, Inc.) October 1969-Established Tokyo Kogaku Seiki Kabushikikaisha (currently OPTONEXUS Co., Ltd.) in Tamura-gun, Fukushima Prefecture.Īpril 1970-Established Topcon Europe N.V.(currently Topcon Europe B.V.) in Rotterdam, The Netherlands. May 1963-Released the first single-lens reflex camera with through the lens metering (TTL) - TOPCON RE Super March 1960-Became an affiliate of Tokyo Shibaura Electric Co., Ltd. May 1949-Listed its stock on Tokyo and Osaka Stock Exchanges.ġ957-released its first SLR camera, the Topcon R with semi-auto lens and interchangeable finder Started Ophthalmic and Medical Instruments business. (currently Topcon Yamagata Co., Ltd.) in Yamagata-shi, Yamagata Prefecture.ĭecember 1947-Started selling lens meters. Received authorization from Tokyo governor to convert the factory for production of civil products and reopened factory to manufacture binoculars and surveying instruments.ĭecember 1946-Established Yamagata kikai kogyo kabushikikaisha. Head Office: 2, Ginza 4-chome, Kyobashi-ku, Tokyoįactories: Toshima-ku and Takinogawa-ku, TokyoĪpril 1933-Built head office and main factory at 180, Shimura-motohasunuma-cho, Itabashi-ku, Tokyo (current address) and moved head office functions there.Īugust 1945-Temporarily closed factories after the end of World War II. (currently SEIKO HOLDINGS CORPORATION) in order to manufacture the optical instruments for the Japanese Army, which are surveying instruments, binoculars and cameras.Ĭorporate Name: Tokyo Kogaku Kikai Kabushikikaisha (Tokyo Optical Co., Ltd.) September 1932-TOPCON was established based on the surveying instruments division of K. You can help by converting this article, if appropriate. By linking together your equipment, site offices and the main office, Sitelink3D enables you to better manage your business.This article is in list format, but may read better as prose. Sitelink3D puts the essential data from all of your machines, on all of your jobs at your fingertips. What a great way to get the most out of your biggest investment. This information provides contractors a tool for maximizing equipment utilization. With Pocket 3D, contractors can measure their productivity on a monthly, weekly or even daily basis to make sure they are staying on schedule. Pocket 3D puts the power of GNSS based site management in the hands of the site foreman and grade checkers making it easy for them to verify grades, reset stakes or locate utilities on the site. Industry’s easiest to use interface 3D Grade management made easyĪdd our grade management system to your business and take more control over the entire job site.Volume quantities - measure and compare surfaces.
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