Company Profile

Company policy


Company profile

Founded March, 1965
Fiscal month March 31
Capital \ 70,000,000
Head office 2-2-24, Yoshioka-higashi, Ayase-city, Kanagawa
252-1125 Japan
TEL: +81-467-50-0561
Employees 39
Main banks The Bank of Yokohama,Ltd
Sumitomo Mitsui Bankin Corporation
Branch Areas od work Production and sale of Scrowave Springs (Coiled Wave Springs),Spiral Retaining Rings and the related parts
Factory Area 1,725㎡
Land area 1,800㎡

Main customers

  • Azbil Corporation
  • THK Co., Ltd.
  • Bridgestone Flowtech Corporation
  • NOK Corporation
  • Toshiba Machine Co.,Ltd.
  • Heiwa Hatsujyo Industry Co., Ltd
  • NTN Corporation
  • Topy Enterprises Ltd.
  • Marumo Equipment Co.,Ltd.
  • Goshukinzoku Co., Ltd.
  • Tomoe Engineering Co., Ltd.
  • Mitsubishi Heavy Industries, Ltd.
  • Kobe Steel, Ltd.
  • Nanaboshi Electric Mfg.Co,Ltd.
  • Mito Kogyo Co., Ltd.
  • Sakagami Seisakusyo Ltd.
  • Nippon Pillar Packing Co.,Ltd.
  • Yahata Co., Ltd.
  • GKN Driveline Japan Ltd.
  • Hitachi Nico transmission Co., Ltd.
  • Yamashin Filter Corporation.
  • Suzuki Seiko Co., Ltd.
  • Hirota Co.,Ltd.
  • Univance Corporation.
  • THS Spring Co., Ltd.
  • Ferrotec Corporation
  • Linex Sunsin Incorporate.
  • Takai corporation Co., Ltd.
  • Fujita Rashi Kogyo Co., Ltd.
  • Ryoden Trading Co.,Ltd.


1965March Founded in ohta-ku,Tokyo with capital \10,000,000
1971June Office moved to Minato-ku, Tokyo
1979April Constructed factory in Fujisawa-city, Kanagawa.
2000June Obtained ISO9001certification

Obtained ECOSTAGE 1 certification

2008March capital increased to \70,000,000
2009May Main Factory constructed inAyase City .Kanagawa.
2009Novemver Obtained ISO9001 (2008 version)certification
2012April Obtained ECOSTAGE 2 certification
2014January Kanagawa prefectural Award for Excellent Factory.

Access map

For the customers using in public institution

■From Ebina Station of Odakyu line and Sotetsu line 5-minute walk from "Edomichi", Sotetsu bus bound for "Yoshioka Shibahara"

■From "Chogo" station west exit or "Shonandai" station west exit of Odakyu line
10-minute walk from "Ayase garage", Kanachu bus bound for "Ayase garage"
Or 3-minute walk from “Yoshioka industrial area ", Kanachu bus bound for " Yoshioka industrial area

※ The buses may not frequent, please confirm beforehand.