• ・1973

  RAYS is founded.
  RAYS ENGINEERING is founded.

• ・1977

  RAYS Co., Ltd. is incorporated.

• ・1979

  RAYS ENGINEERING Co., Ltd. is incorporated.

• ・1980

  RAYS' Tokyo Sales Office is opened.

• ・1981

  RAYS' Fukuoka and Takamatsu Sales Offices are opened.
  RAYS' Racing Division is established.

• ・1982

  RAYS CREATIVE Co., Ltd. is established.
  RAYS' Two-Wheel Vehicle Division is established.

• ・1983

  The Banana Moon design office is established.
  Parts Bank Co., Ltd. and Twin Co., Ltd. are established.
  RAYS' Sendai Sales Office is opened.

• ・1984

  RAYS ENGINEERING builds a new plant in Yao.

• ・1986

  The Nishinomiya Logistics Center is opened.
  A 5,500-ton forging machine is installed.

• ・1988

  RAYS' Hiroshima Sales Office is opened.
  RAYS' Casting Division establishes Vesta Co., Ltd.

• ・1989

  RAYS ENGINEERING expands its Yao plant.
  A second 3,500-ton forging machine is installed.

• ・1990

  RESU Co., Ltd. is established.

• ・1991

  RAYS' Sapporo Sales Office is opened.
  A third 3,500-ton forging machine is installed.

• ・1992

  RAYS' Nagoya Sales Office is opened.
  RAYS R&D Co., Ltd. is established.

• ・1993

  RAYS' Hokuriku Sales Office is opened.

• ・1994

  The Nishinomiya Logistics Center's automated warehouse starts operation.
  RAYS' Casting Division establishes Pacific Alloy Logistics Co., Ltd.
  Logistics Co., Ltd. is established.

• ・1995

  RAYS' Sales Division No. 2 is established.
  An RM8000 forging machine is installed.
  RAYS ENGINEERING builds a new plant in Nara.

• ・1997

  RAYS' Overseas Division is established.
  RESU merges with Parts Bank.

• ・1999

  A second RM8000 forging machine is installed.
  Tsubaki Precision Mold Industry Co., Ltd. is established.

• ・2000

  VESTA is renamed Rays Foundry Co., Ltd. and its head office is relocated.

• ・2001

  RAYS' Tokyo Sales Office is relocated.

• ・2003

  Fuji Pacific Alloy Co., Ltd. is established.

• ・2004

  RAYS U.S.A. Inc. is established.
  A 10,000-ton forging machine is installed.

• ・2005

  Casting-related affiliates are integrated into RAYS CWP Co., Ltd.
  The Hamamatsu Logistics Center is opened.

• ・2006

  RAYS merges with RESU and Twin.

• ・2007

  RAYS starts to supply wheels to the Williams F1 team.

• ・2008

  RAYS relocates its head office.

• ・2012

  RAYS builds additional lines for processing CWP large-diameter wheels.

• ・2013

  RAYS expands the CWP Development Division's test equipment.