ANTOM Co., Ltd., a manufacturer of small reflow ovens, mainly sells drying ovens for reflow and also accepts customization of heating ovens.
ANTOM Co., Ltd.
893-1, Kawamuko-cho, Tsuzuki-ku, Yokohama-shi, Kanagawa
Reception hours 8:30-17:00 (Monday-Friday)

ANTOM Co., Ltd. 【Company Profile】

Representative message

Antom Co., Ltd. office building

Antom Co., Ltd. is a specialized manufacturer of reflow ovens (heating furnaces) that has sold over 5,000 units not only in Japan but also overseas, focusing on small-sized reflow ovens (heating furnaces) with a total length of 4 m or less. .

In recent years, customer needs for use in clean room environments, space saving, and energy saving have been increasing further, and the applications of our main product, the small reflow furnace (heating furnace), are expanding more than ever.

In addition, we are focusing on various types of customization and proposing peripheral equipment (various conveyors, reflow checkers, etc.), and we are able to respond flexibly based on the know-how and experience we have cultivated as a manufacturer specializing in small reflow ovens (heating furnaces). We will respond to your requests.

As a pioneer of small reflow furnaces (heating furnaces), all of our employees firmly believe that our mission is to continue to grow into a company that is needed by society, and we will continue to make further efforts. We look forward to your continued support and cooperation.

Signature of Antom Co., Ltd. Representative Director

Management philosophy

We are committed to seriously tackling heat as the core of our business.
We always stay ahead of change and innovation with a spirit of challenge, never say “no” to our customers’ needs, and move forward to create and provide products that will be needed in the future.
We strive to develop attractive and spiritually rich human resources, and strive for social development under any circumstances.

Please watch the promotional video to introduce our company.

We would appreciate it if you could watch the promotional video below to get a better understanding of the products and services we provide.
Click to play the promotional video on Youtube. (Please note that there will be audio)


Company profile

Trade name Antom Co., Ltd.
Trademark ANTOM
Establishment August 1, 1976
Factories/offices 893-1 Kawamukai-cho, Tsuzuki-ku, Yokohama-shi, Kanagawa Prefecture
TEL +81-45-476-3461
FAX +81-45-476-3475
Capital 10,000,000 yen
Number of employees 25 people
Corresponding bank Jonan Shinkin Bank Nakamachidai Branch
Yokohama Bank Main Branch
Shoko Chukin Bank Yokohama West Exit Branch
Representative Director and Chairman Toyo Okamoto
Representative Director and President Mutsumi Okamoto
Main production/sales items Small reflow oven/nitrogen (N2) reflow oven
General customization of curing furnaces, drying furnaces, annealing furnaces, and heating furnaces
Reflow checker, various conveyors, mounting support jigs
Laboratory room rental/sales product maintenance support



August 1976 Toyo Okamoto establishes Japan Antom Industries Co., Ltd. in Jiyugaoka, Meguro-ku, Tokyo with capital of 5 million yen
March 1977 A-110 (wire stripper) launched
May 1980 Factory relocated to Kohoku Ward, Yokohama City, Kanagawa Prefecture
May 1993 Nitrogen reflow oven launched
June 1995 Opened Shanghai office
April 1996 Increase capital to 10 million yen
May 2003 Company name changed to Nippon Antom Co., Ltd.
April 2004 Small nitrogen reflow oven “UNI series” launched
April 2005 Factory relocated to Tsuzuki Ward, Yokohama City, Kanagawa Prefecture
May 2006 Reflow oven sales exceed 3000 units
July 2012 Company name changed to Antom Co., Ltd.
February 2021 Reflow oven sales exceed 5,000 units
July 2021 Toyo Okamoto appointed as representative director and chairman
July 2021 Mutsumi Okamoto appointed as representative director and president
April 2022 Participated in the Mounting and Assembly Process Technology Exhibition (MUSUBI Exhibition)
December 2022 Rapid drying oven “ELNAS series” launched
April 2023 Certified as Yokohama City SDGs Certification System “Y-SDGs” Standard


Overseas network

[China] Antom Shanghai Office (Sales & Service) Room 1507, No. 322 Xianxia Road, Shanghai
TEL: +86-21-5306-8239 Mail:
[Korea] JINUTEC Corporation (Service) Headquarters: 3F SHINSUNG B/D, 7-40, Mabang-ro 6-gil, Seocho-gu, Seoul, 06776, KOREA
Tel: +82-2-542-8485 Fax: +82-2-512-8485

Southern Branch/Training Center: 87, Otae 3-gil, Gumi-si, Gyeongsangbuk-do, 39357, KOREA
Tel: +82-54-457-8485 Fax: +82-54-464-8480

[Vietnam] HOSODA TRADING CO., LTD. HANOI REPRESENTATIVE OFFICE (Service) Rm 401, Hong Thuy Bldg., 88 Pham Ngoc Thach St., Dong Da Dist., Hanoi, Vietnam.
Tel: +84-4-2242-2209


Access map

Antom Co., Ltd. (893-1 Kawamukai-cho, Tsuzuki-ku, Yokohama, Kanagawa Prefecture)
If coming by train or bus Tokyu Toyoko Line Okurayama Station: Take the Yokohama Municipal Bus (bound for LaLaport Yokohama, Kawamukai Town, Nakayama Station North Exit) and get off at Orihonmachi bus stop (about 20 minutes by bus, 5 minutes walk)

Yokohama Municipal Subway Blue Line Nippa Station: Take the Yokohama Municipal Bus (bound for LaLaport Yokohama, bound for Kawamukaicho, bound for Nakayama Station North Exit) and get off at Orihonmachi bus stop (about 10 minutes by bus, 5 minutes on foot)

If coming by taxi JR Yokohama Line Shin-Yokohama Station: Approximately 10 minutes by taxi (toward IKEA Kohoku)
If coming by car Daisan Keihin Road: Approximately 3 minutes from the Kohoku Interchange exit

Yokohama Northwestern Line: Approximately 3 minutes from Shuto Expressway Yokohama Kohoku Exit Interchange