We manufacture and sell the ANAlyzer laser flaw detector, which detects minute defects and restrains excessively sensitive judgments.
We manufacture automobile parts and industrial mechanical parts, and manufacture and sell laser flaw detectors and security gating equipment. Our laser flaw detector can detect more minute defects compared with the camera method, and it can restrain excessively sensitive judgments. This is based on the need for inspecting the inner and outer walls of cylindrical objects. Our products can also inspect the inner walls of holes with smaller diameters and deeper depths.
Our company has developed groundbreaking new products based on the precision part manufacturing technology we have been accumulating for over 77 years. Our product development is also based on support by the national government, the prefecture, research institutions, etc. At present we are focusing on domestic sales, but we also aim to develop our overseas business. We hope to actively maintain business expansion based on our new technology.
Global Niche Top 100 selection by the Ministry of Economy, Trade and Industry (2014).
300 of Japan's Vibrant Monozukuri (Manufacturing) SMEs selection (2007).
Monthly magazine “Inspection technique” (2004 and 2011).
TV program “Chie-no-wa Nippon” (2004).
Nikkan Kogyo Shimbun (2006, 2011, and 2013).
Nihon Keizai Shimbun (2011 and 2013).
Chugoku Shimbun (2006, 2011, 2012, and 2013).
|Company name||SIGMA CORPORATION|
|Representative name||Toshitaka Shitanaka|
|Representative position name||President|
ZIP Cpde 737-0012
9-2-28, Kegoya Kure Hiroshima Prefecture
|Factory (domestic)||Head office plant, Kurose plant (Hiroshima Prefecture)|
|Factory (overseas)||Tanyo plant (China)|
|Transaction performance (domestic)||Toyota Motor, Nissan Motor, Honda Motor, Suzuki, Daihatsu Motor, Fuji Heavy Industries, DENSO, Aisin Seiki and JTEKT, and other major automobile part manufacturers.|
|M-Tech 2006–2013. Japan International Machine Tool Fair (JIMTOF) 2008, 2010, and 2012. MECT 2007, 2009, 2011, and 2013. Chinese International Automobile Part Exhibition, Beijing, China, 2010. Japanese Automobile Part Procurement Exhibition, Guangzhou, China, 2010.|