B o o k i n g

C a r e e r s

Contact Us

Company Overview

HOME > Company > Company Profile & History

Corporate Information

Company Name
YMG Co., Ltd.
Headquarters Location
Main Factory: 234 Kaminoyama, Kumonoya-cho, Toyohashi City, Aichi Prefecture, 441-3103, Japan
Business Activities
Design, manufacturing, and sales of autoloader systems, robotic systems, and automation equipment.
Capital
10 million yen
Number of Employees
35
Banking Partners
Toyohashi Shinkin Bank, Futagawa Branch
Okazaki Shinkin Bank, Sato-cho Branch
Gamagori Shinkin Bank, Futagawa Branch
MUFG Bank, Toyohashi Branch
Shizuoka Bank, Kosai Branch
Facilities
11509㎡
Sales and
Design Office Building
940㎡
Factory Buildings
Factory 1: 1,060㎡ 
Factory 2: 489㎡ 
Factory 3: 1,450㎡
Executives
President: Yuichiro Yamamoto
Executive Director: Naohiro Yamamoto

ISO 9001 Certified Company

For over 10 years since obtaining ISO 9001 certification, we have conducted biannual internal audits and third-party audits every two years to monitor our quality management system and ensure product quality stability.
We also provide internal training, with half of our employees qualified as internal auditors.

ISO9001
YMG

History

April 1977
Founded as Yamamoto Giken Kogyo, focusing on lathe part processing.
February 1979
Launched an automation equipment design and manufacturing division. Developed and marketed the YM950, a standard autoloader.
April 1980
Reorganized into Yamamoto Giken Co., Ltd. with a capital of 2 million yen, continuing lathe part processing.
June 1982
Relocated the main factory from Toyokiyomachi, Toyohashi to Higashihosoyacho, Toyohashi for factory expansion. (Site: 1,880 m², Factory: 250 m²)
March 1983
Developed and marketed the YDN130, an autoloader for 35NC lathes.
July 1985
Expanded the Higashihosoya Factory by 200 m².
May 1986
Developed and marketed the TR250H, an autoloader for rolling machines.
March 1988
Developed and marketed the YM Torch Ranger TC-200P.
August 1988
Expanded the Higashihosoya Factory office by 160 m².
October 1988
Exited lathe part processing to focus on automation equipment.
May 1989
Developed and marketed the YGR-100 series, a gantry loader robot for NC lathes.
June 1989
Reorganized into Yamamoto Giken Co., Ltd. with an increase in capital to 10 million yen.
July 1990
Expanded the Higashihosoya Factory by 170 m² (Total building area: 780 m²).
April 1991
Developed and marketed the YM Tray Changer TC200PX, a trolley-based system.
May 1991
Renamed the company to YMG Co., Ltd.
June 1991
Began full-scale development of gantry loader robot systems for NC lathes, machining centers, and measurement systems.
July 1992
Developed and marketed the palletizing robot system MY-55P.
August 1994
Developed and marketed the YGR-500B, a gantry loader robot for heavy loads.
October 1994
Developed and marketed the MagPick MRH-5, a magnet-type random hopper.
May 1995
Relocated the headquarters and factory to Kumonoya-cho, Toyohashi City.
April 1998
Developed and marketed the YGJ-2B, a small gantry J-loader.
November 2005
Constructed the 2nd factory on-site (Factory area: 489 m²).
January 2006
Acquired ISO 9001 certification.
May 2010
Received the Electric Safety Merit Award from the Chairman of the Electric Safety Association.
August 2010
Developed and marketed the SL-700, a modern swing-type autoloader.
November 2013
Introduced 3D CAD.
Purchased an adjacent factory site (2,880 m²).
June 2015
Constructed the 3rd factory (Factory area: 1,152 m²).
October 2017
Developed and marketed the industry’s fastest gantry loader RUN-GLB (Travel speed: 300 m/min as of September 2017, company research).
December 2017
Refreshed the company’s website.
January 2018
Expanded the office building (Design and Development Department) by 260 m².
Purchased adjacent land (4,300 m²) for parking use.
April 2018
Received the Monozukuri Grand Award from the Toyohashi Chamber of Commerce and Industry.
January 2020
Registered as a FANUC Robot System Integrator.
February 2020
Expanded the 3rd factory by 256 m² (Total factory area: 1,450 m²).
April 2023
Opened the permanent exhibition space YMG CARRIER PARK.

Clients

Aisin AW Co., Ltd.

Aisin Kiko Co., Ltd.

Aisin Seiki Co., Ltd.

ADVICS Co., Ltd.

Isuzu Motors Limited

Izumi Metal Works Co., Ltd.

HKS Co., Ltd.

Enshu Co., Ltd.

Ooka Giken Co., Ltd.

Okuma Corporation

Okamoto Machine Tool Works, Ltd.

Calsonic Kansei Corporation

KITZ Metal Works Co., Ltd.

Kubota Corporation

Komatsu Ltd.

Komatsu NTC Ltd.

Sanden Corporation

JTEKT Corporation

Shigiya Machinery Works Ltd.

Shimada Iron Works Co., Ltd.

JATCO Ltd.

Showa Corporation

Sugino Machine Limited

Suzuki Motor Corporation

SUBARU Corporation

Daihatsu Motor Co., Ltd.

Takisawa Machine Tool Co., Ltd.

DMG MORI SEIKI Co., Ltd.

DENSO Corporation

Tokai Rika Co., Ltd.

Toyo Advanced Technologies Co., Ltd.

Topy Industries, Ltd.

Toyota Industries Corporation

Toyota Motor Corporation

Nakamura-Tome Precision Industry Co., Ltd.

Nissan Motor Co., Ltd.

Nissan Diesel Motor Co., Ltd.

NSK Ltd.

Hitachi, Ltd.

Hino Motors, Ltd.

Hiroshima Seimitsu Kogyo Co., Ltd.

Nachi-Fujikoshi Corp.

Fuji Seiki Co., Ltd.

Brother Industries, Ltd.

Howa Machinery, Ltd.

Horkos Corporation

Honda Motor Co., Ltd.

Makino J Co., Ltd.

Mazda Motor Corporation

Mitsubishi Motors Corporation

Mitsubishi Heavy Industries, Ltd.

Mitsubishi Electric Corporation

Minebea Co., Ltd.

Yasnaga Corporation

Yamazaki Mazak Corporation

Yamaha Motor Co., Ltd.

Yanmar Co., Ltd.

Univance Corporation

Rays C.W.P. Co., Ltd.

Booking

Careers