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  • Vision


  1. We offer"our high-quality, high-precision manufacturing"techniques to the world and aggressively implement overseas strategies.
  2. We aim to become a professional group consisting of a lean staff of the highest caliber and to push forward constant evolution of our entity through responsive management.
  3. We aim for the enhancement of the WAKA brand value through winning the trust of end users.

Corporate History

April 1958 The Company=Wakabayashi Manufacturing Started up.
May 1964 The Omi Plant constructed in Honmachi, Omi-mura, Higashichikumagun, Nagano.
Nov.   Waka Manufacturing Co., Ltd. established.
April 1973 The Matsumoto Plant constructed in Akashina-cho,Higashichikuma-gun, Nagano.
Dec. 1981 The Head Office built in Shinagawa-ku, Tokyo.
Oct. 1982 The paid in capital increased to 23,000,000 yen.
April 1990 The New Matsumoto Plant built in the Akashina Industrial Zone, Higashichikuma-gun, Nagano.
Oct. 1995 The renovation our Omi Plant.
Sept. 1996 The start of mass-production of milli-meter wave coaxial connectors; V-band and K-band.
Mar. 1998 The Head office relocated to Minami-chou Shinjuku-ku, Tokyo.
June 1999 Waka Manufacturing Co., Ltd. obtained ISO9001 certification.
April 2000 The start of mass-production of milli-meter wave coaxial connectors; 1 milli-meter W-band.
June   Korea Waka changed its name for Celltech.
Oct. 2001 The Head office & Matsumoto Plant obtained ISO 14001.
Aug. 2003 The Omi Plant obtained ISO9001.
Dec. 2005 The Omi Plant obtained ISO14001.
April. 2008 Sold all the shares of Celltech Co., Ltd.
Oct. 2011 Yoshinosuke Wakabayashi appointed as C.E.O.
Mar. 2013 Our coaxial connectors accredited by JAXA.
May. 2016 The Head office relocated to NishiShinjuku Shinjuku-ku, Tokyo.

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