Company Profile
Aiming to be a company that continues to make technical proposals that meet customer expectations
CEO message
Our company has been constantly developing technologies based on market needs.
We always face new technical projects with a challenging spirit to solve our customers problems.
At the General Meeting of Shareholders in October 2021, following the retirement of President Osamu Moriguchi, Yasuhiro Yamanaka was appointed President and Yasumitsu Yamanaka was appointed Senior Managing Director too. We appreciate your continued support.

Management philosophy
Our company's philosophy is to meet the expectations of customers, improve the quality of life of our employees, develop and grow the company, as well as serving the prosperity of society and public welfare.
Company profile
Company name | ASAHI PRECISION CO., LTD. |
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Headquarters | Nishi-Iru, Chiekoin-Dori, Shimodachiuri-Dori, Kamigyo-Ku, Kyoto City, 602-8176 Japan Tel +81-75-842-0023 Fax +81-75-821-1944 |
Factory / Sales office | KYOTO west factory 30-5, Kaide-Cho, Mukou City, Kyoto, 617-0004 Japan Tel +81-75-925-1251 Fax +81-75-932-3368 KYOT UJI factory 28, Makishima-Chp, Uji City, Kyoto, 611-0041 Japan Tel +81-774-24-4996 Fax +81-774-22-6484 TOKYO sales office #201 Rutan-Oguchinakamachi, 60-3, Oguchinakamachi, Kanagawa-Ku, Yokohama City, Kanagawa,221-0003 Japan Tel +81-45-642-8605 Fax +81-45-642-8606 Kyushu sales office #401 Rokukoto-Ijiri, 1-38-24, Ijiri, Minami-Ku, Fukuoka City, Fukuoka, 811-1302 Japan Tel +81-92-588-6381 Fax +81-92-588-6382 |
Establishment date | March 3, 1964 |
Capital | 49,500,000 JPY |
Annual sales | 1,076,230,000 JPY |
Representative | Yasuhiro Yamanaka, President Yasumitu, Yamanaka, Senior Management Director |
Employees | 53 |
Business information | Manufacturing of precision equipment and semiconductor manufacturing equipment, Special and general surface treatment |
Work contents | Small precision machining:
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Company history
1948 | Asahi Kinzoku Kogyo Co., Ltd. was established. |
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1964 | Asahi Kinzoku Seiki Co.,Ltd. established as a spin-off from Asahi Kinzoku Kogyo Co.,Ltd. |
1965-1974 | Manufacturing of exhaust gas measuring equipments of HORIBA Co., Ltd. |
1975-1985 | Manufacturing of semiconductor manufacturing equipments and aviation devices of Nichisen Machinery Co., Ltd. |
1992 | Asahi Kinzoku Seiki Co.,Ltd. changed its name to Asahi Precision Co.,Ltd. switched to the integrated production of general industrial machinery and equipment. |
1996 | Development and commercialization of Ni-W alloy coatings . |
1997 | Offered the expertise to AIROD in Malaysia. Started consulting of the plating process and equipments. |
1998 | Commercialized Niwloy96. |
1999 | Installed electroless Ni plating equipment for large scale prodaucts at Kyoto south factory. |
2000 | Updated alumite line at Kyoto south factory. Commercialized Highblack. |
2001 | Developed Finechrome. Joint prototype of heat treatment furnace with Osaka Gas Co., Ltd. Installed Niwloy96 line at Kyoto south factory. Installed fully automatic electroless Ni line at Kyoto south factory. |
2002 | March: Obtained ISO 14001 certification(BVQ1) at Kyoto south factory. April: Exhibited at Packaging Machinery Exhibition Nagoya. July: Exhibited at Interphex. |
2004 | Offered the expertise for PhosblackⅡ to HEEANG TECHFLON CO., LTD. in Korea. |
2005 | Developed PhosblackⅢ(Lead free). |
2008 | April: Started operation of Kyoto west factory. Changed the ISO 14001 certification(BUREAU VERITAS) range from Kyoto south factory to Kyoto west factory. Developed and commercialized Niwphos. |
2009 | Developed and commercialized NiwphosⅡ,ResistackⅡ. |
2010 | Renewed ISO 14001 certification at Kyoto west factory. |
2011 | Developed Solblack. |
2012 | Commercialized Solblack. Solblack was adopted for the parts of HONIR of Hiroshima University. |
2013 | Changed ISO 14001 certification body from BLEAU VERITUS to MOODY INTERNATIONAL. Solblack was adopted for the shading plate and cryostat parts of Large gravitational wave telescope(KAGRA). Opened Tokai sales office in Nagoya City, Aichi. |
2014 | Opened Kyushu sales office in Fukuoka City. |
2016 | Received a subsidy and worked on a project to improve the mold releasability of Niwphos. |
2017 | "Solblack" was selected for "MONODZUKURI" New Selection in KANSAI 2017. January: Opened Osaka sales office. Received a subsidy and worked on development of sulfur resistance imparting technology. October: Opened North Kantou sales office. Received the Kyoto SME Technological Excellence Award 2017. Received a subsidy and worked on development of jet flow type plating device. Non-magnetic plating "Solblack-LM" was adopted for the Sapphire mirror peripheral parts of KAGRA. |
2018 | "Technophos" was selected for "MONODZUKURI" New Selection in KANSAI 2018. |
2019 | A letter of appreciation was awarded by the Institute for Cosmic Ray Research, University of Tokyo, because our SOLBLACK contributed to the construction of KAGRA. Received the Industrial Award of the Japan Society of Vacuum and Surface Science. Received the Plating Technology Encouragement Award at the 21st Kansai Surface Technology Forum. Offered the expertise for PhosblackⅢ, Niwphos to NASUNG METAL CO., LTD. in Korea. |