Corporate Overview

Company Name YUKI Precision Co., Ltd.
Founded 1961.7
Capital 35,000,000 JP YEN
Directors COO                          Jun Nagamatsu
Senior Director   Masaki Kasahara
Director                  Shiro Temma
Director                  Yusuke Kagimoto
CEO                          Masato Otsubo
Employees 36
Main Businesses Prototype & mass production of parts related to :
– Space and aviation industries
– Medical devices
– Semiconductor fabrication and test equipment
– Prototype of parts and test equipment for automotive industry
Design and manufacture of :
– Satellite components
– Equipment used in special environments [ high / low temperature, vacuum etc.]
Certifications JIS Q 9100:2016
Scope of Certification : Manufacture of precision machined parts including for aviation, space and defense related equipment, excluding medical equipment
Certification No. : A4158
Certification Structure : Single site [ Chigasaki Factory ]

Certification for Medical Device Manufacture
Registration No. : 14BZ200231
Registrated Site : Chigasaki Factory
Main Customers Space : Axelspace Corporation, Astroscale Pte. Ltd, Japan Aerospace Exploration Agency [ JAXA ]
Aviation : NTN Corporation, The Yokohama Rubber Co., Ltd, Yamakawa Machinery Co., Ltd.
Electronics : Anritsu Corporation, Hirose Electric Co., Ltd, Tajimi Electronics Co., Ltd.
Academic : University of Tokyo, Tokyo Institute of Technology, Tama Art University, Aoyama Gakuin University
200 other companies.
Group YUKI Holdings Inc. and subsidiaries.



370, Enzo, Chigasaki-shi, Kanagawa,
253-0084, JAPAN

TEL +81-467-82-4106
FAX +81-467-86-9614

TEL +81-467-82-4106
FAX +81-467-86-9614


I’s Building 9F, 3-18-5, Shin-yokohama, Kohoku-ku,
Yokohama-shi, Kanagawa, 222-0033, JAPAN

TEL +81-45-620-2555
FAX +81-45-620-2556

TEL +81-45-620-2555
FAX +81-45-620-2556


Area Shinagawa Bld.13F,
Konan, Minato-ku, Tokyo, 108-0075, JAPAN


1-6-5 Minatojima Minami-cho,
Chuo-ku, Kobe, Hyogo Prefecture 650-0047


YUKI Précision SAS

Founded 2015.5
Directors CEO Masato Otsubo
Address Immeuble New Deal 2c 24 Rue Salomon Reinach 69007 Lyon FRANCE
Main Businesses Import and export of precision parts [ Aerospace, medical, electronics, and mechanical watch components.] Consultation of European expansion.


1950.02 Saburo Otsubo founded Otsubo Screw Manufacturing in Honson, Chigasaki.
1959.01 Incorporated to YUKI Industries.
1961.07 Moved to Yabata, Chigasaki. Reorganized as YUKI Precision Industries. Capitol two million yen.
1978.08 Yoshio Otsubo becomes president.
1979.02 Capitol to eight million yen.
1983.04 Moved to new factory within Chigasaki Metal Industry Park.
1983.10 Capitol to twenty million yen.
2006.10 Established R&D division.
2008.01 Aquired ISO9001:2000 Certification. [Chigasaki Factory]
2010.01 Changed name to YUKI Precision Co., Ltd.
2010.02 Aquired Aerospace QMS JIS Q 9100:2004 Certification. [Chigasaki Factory]
2013.11 Masato Otsubo becomes CEO.
2014.05 Established Yokohama Factory.
2014.08 Capitol to thirty five million yen.
2015.05 Established French Subsidiary "YUKI Précision SAS"
2015.08 Aquired Certification for Medical Device Manufacture [Chigasaki Factory]
2017.10 Masato Otsubo establishes YUKI Holdings Inc.
2019.04 Changed organization into Precision Machining Division and R&D Division.
2020.06 Announced analog record player "AP-0".
2021.04 Jun Nagamatsu becomes COO. [Present]