Failed to register as Favorite Page
Failed to cancel as Favorite Page
This page is already registered as a Favorite Page
You can't add your company to your favorites.

Latest update: 27/04/2017 14:09:45

Hamano Seisakusho Co., Ltd.

We offer design, development, OEM, sheet metal working, pressing, and machining.

Our company designs and manufactures metal products on consignment for various fields including the medical, optics, amusements, semiconductors, information and communications, ocean, robotics, and aerospace industries. We handle a wide range of processing from metal brackets to single-piece and mass production of housings and machines. We possess advanced molding and weld finishing technologies for machining thin sheet metal by precision sheet metal working or pressing, and particularly for handling difficult-to-machine materials. Our design and development division can manufacture products without customer drawings. We meticulously meet customer requests from machining to assembly.


Other presentation

[Company strength]
In our part machining we do more than just manufacture products according to drawings. We also excel at making VE and press working proposals by considering machinability. We can handle all processes for assembly production in-house from design and development using 3D CAD to manufacturing and assembly. We apply the technologies we have been accumulating for many years to propose optimal designs that satisfy the requested specifications with consideration for costs. We have an extensive network established in our industry-university collaboration activities, and accept over 3,000 visitors a year. Our network links individuals and companies with mechanical, electrical, software, design, and various other skills.

[Business description]
Our company designs and manufactures metal products on consignment for various fields including the medical, optics, amusements, semiconductors, information and communications, ocean, robotics, and aerospace industries. We handle a wide range of processing from metal brackets to single-piece and mass production of housings and machines. Our core technology is thin sheet metal machining by precision sheet metal working, pressing, and so on. Our molding and welding finishing technologies are particularly highly appreciated for our capabilities of handling difficult-to-machine materials. You can entrust everything to us because we can also perform machining and assembly ourselves. We have a design and development division in-house and are ready for consulting about manufacturing without drawings.

Metal product manufacturing

[Strength of products/technologies]
We have made VE and press working proposals that have reduced costs for medical devices and pump brackets by 90 to 95% compared with machining. We have a lineup of various production machines from machining equipment for single-piece production to mass production equipment. We support a wide range of production from single articles to mass production of up to hundreds of thousands of pieces per lot. Our welding technology is even applicable to manufacturing housings for hospitals and other products that require a high-quality appearance. We support arc welding and also welding aluminum or other sheets as thin as 0.5 mm using a high energy density fiber laser welder.

[Representative's message]
Our company presents products at several exhibitions every year in Japan. We have our own production site in Tokyo only. We also have a history of manufacturing products in collaboration with partners with excellent technology in Higashiosaka, Niigata, and other parts of Japan. We are planning to expand our network for machining and product development. We believe that our products are competitive overseas in fields requiring high reliability and added value, such as the ocean, aerospace, and defense industries. We will plan sales channel development through the Internet and so on. We will also acquire ISO 9100 quality standard certification for the aerospace and defense field and publicize our company to overseas enterprises.

[Company structure for market development/overseas expansion]
We have three employees assigned as technical sales staff to deal with major companies and other new customers. We also make proposals about changing processing methods and product shapes. Our dedicated design and development staff are in charge of consulting on mechanical design from the concept stage. We will reflect requests in specifications after meetings. We opened Garage Sumida in April 2014 as a general consultation office for Monozukuri craftsmanship. We are continuing our activities to produce new business, including product development consulting, technical support for a manufacturing startup, and collaboration with the new business development departments of major companies.

[Market share/Ranking]
Our company is the exclusive supplier of antenna brackets for mobile phone base stations for a manufacturer that has a market share over 40%. Our own market share does not matter because all the products we design and develop are customized.

[Awards and media coverage]
Company of Hospitality Management selection (2013); The Tokyo Higashi Shinkin Bank, Jury's Special Prize as an excellent company (FY2011); commendation from the Minister of Economy, Trade and Industry for Reconstruction/Recovery from East Japan Great Earthquake; Tokyo Metropolitan SME Manufacturing Human Resources Development Award, Encouragement Prize (2008); SME IT Management Award (2008); Tokyo Chamber of Commerce and Industry, The 5th Courageous Management Award, Excellence Prize; Fresh Dream Factory, Model Factory in Sumida Ward (2003, ongoing); The 43rd Japan Industrial Technology Award, Jury's Special Prize for deep-sea explorer EDOKKO 1; The 3rd Manufacturing Collaboration Award, Small and Medium Enterprise Agency Director's Award; The 12th Award for Industry, Academia and Government Cooperation Contribution, Prime Minister's Award; commendation for special contributions to marine-based development of Japan, Prime Minister's Award.

Nihon Keizai Shimbun, "Helper to Assist the Start of Manufacturing Business" (September 8, 2014); Asahi Shimbun, front page, "The Appeal of an Open Backstreet Workshop" (December 16, 2014); Nippon Television, "Real Robot Battle Japan: Decisive Battle" (December 2, 2014); and many others. About 80 appearances a year in newspapers, magazines, TV programs, and Internet news.

We have already acquired ISO 9001 and ISO 14001 certification and are now working to acquire the JIS Q 9100. Our business has received management innovation plan and specific R&D plan approval.

[Joint research and development]
Shibaura Institute of Technology, JAMSTEC, Tokyo University of Marine Science and Technology, and so on: Deep-sea explorer EDOKKO 1. We designed and manufactured an aluminum frame body that withstands even deep-sea pressure for photographing and collecting organisms living under the sea as deep as 7,800 m. We are engaged in many collaborative activities with universities based on our achievements in this project. This includes manufacturing metal containers with Chiba University for neutrino observation equipment that is used several thousand meters under the ice at the South Pole.

[Main Clients / Business History (domestic)]
Direct transactions: Bridgestone (various customized jigs for the trial manufacturing division); Isuzu Motor (various customized jigs for the trial manufacturing division); Nabtesco (customized durability test devices for new materials); Mitsui Engineering & Shipbuilding (customized ship riggings); Ebara (mass production of pump impellers, since 1998); Denki Kogyo (mass production of board couplings, since 2004); and Kajima (LED light fixtures, since 2014).Indirect transactions: Calsonic Kansei (mass production of automotive brackets).

[Main Clients / Business History (overseas)]
Indirect transactions: MTS Sensors Technology Corp. (consignment machining of brackets for sensor machines); Toshiba Medical (consignment machining of housings for medical examination devices); DISCO (consignment machining of brackets for semiconductor manufacturing equipment); and Chiba University (consignment machining of parts for neutrino observation equipment).

[Exhibition History/Information]
Our company exhibits products at M-Tech every year.

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ