Company Information

Research & Development

Research & Development
限りない未来に向かって、すべての英知を結集します。
Technical innovation is the fruit of creativity, a wealth of design experience and an accumulation of practical technology. Our Research, Planning and Development Department has an outstanding record of developing new products and new processing methods, as demonstrated by the impressive number of patents we hold. We are pursuing research and development with the twin missions of mastering new technologies and developing high value-added products for our customers. We cooperate with outside institutions, including university R&D departments, and have established wide-ranging information gathering capabilities. We have also created a system which makes possible exchanges in higher-level research and development and with other fields.

As the values of society become more diverse, the applications of steel will also become more complex and serve a broader range of purposes. In grappling with problems directly related to customers' needs, we are demonstrating research and development capability that's rich in originality. This is just one of the ways in which we're opening new paths for plate processing.


■Patents and utility models
1599914 Method of manufacturing steel pipe sheet pile using stability bar
1552424 Method of producing die cutting machine for thin plates
1597569 Mounting bracket on the supporting band of steel pipe stake
1621071 Rectification method and device for flat sheet chamber
1710327 Method for manufacturing the head of concrete pile
1787042 Propeller shape head of concrete pile
1852805 Method of manufacturing metal joint for concrete pile
1940927 PC metal joint of concrete pile
2000777 Groove cut gas cutting nozzle unit
2038858 Method and device for transporting raw materials of laser cutting facility (joint venture Tanaka Factory)
2948671 Method of delaying melting process (continuous casting method and device for steel ring product)
2955034 Fully automated continuous casting method (continuous casting method and device for steel ring product)
2955035 Method of wiper weld reinforcement (continuous casting method and device for steel ring product)
2955044 Structure of endless casting type (continuous casting method and device for steel ring product)
2992364

Structure of tap hole on melting furnace

(continuous casting method and device for steel ring product)
3476029 Molding method and device of differential gear case
3954563 Automated warehouse management system
955205 Automated gas cutting device
955206 Automated gas cutting device
1530415 Gas cutting device for approximately rectangular shaped parts
1557955 Device for centering and sending segment’s skin plate
1577080 Cutting device for segment’s side plate materials
1676917 Stacking device
1790110 Head for concrete pile
1895136 Monolithic molding metal joint of PC concrete pile
1895137 Monolithic molding head of PC concrete pile
1915731

Cutting device (joint venture Tanaka Factory)

1970596 Hollow metal joint of PC concrete pile
1984613 Flexible coated arc welding rod
2038713 Metal part of the head of concrete pile
2549195

Shear cutting device for bar shaped parts (joint venture Nippon Institute of Technology)


Keiyo Blanking Kogyo Co., Ltd.