|July 1928|| First Director-President Kinji Ishizaki established Ishizaki Electric Mfg. Co., Ltd. In Naka-
Okachimachi, Taito-ku, Tokyo with the purpose of manufacturing electrothermal products.
|March 1944|| The business was corporately organized with 195,000 yen of capital, establishing the
Ishizaki Electric Mfg. Co., Ltd.
|January 1953||The Osaka Branch Office was established in Fukushima-ku, Osaka City.|
|March 1953||The Senju Factory was newly established in Adachi-ku, Tokyo.|
|May 1959|| President and Representative Director Kinji Ishizaki was awarded a Dark Blue Ribbon Medal
for his exhaustive achievements in local self-governance.
|October 1963|| Executive Vice-President Sadahiro Ishizaki assumed his post as President and
|January 1964||A new headquarters building was completed in Higashi-Ueno, Tait-ku, Tokyo.|
|March 1969||The Osaka Office building was completed in Nishi-ku, Osaka.|
|October 1969||The Nagoya Branch Office was newly established in Naka-ku, Nagoya City.|
|March 1970||Capital was increased to 30,000,000.|
|February 1972|| The Gunma Factory was established in Shirasawamachi Kamikokubu, Tone District, Gunma
|October 1974|| With capital amounting to 15,000,000 yen the Gunma Factory was made an independent
company called Ishizaki Electric Mfg. Gunma Factory Co., Ltd.
|July 1977||The Senju Factory was recognized as a JIS Display Electric Soldering Iron Display Factory.|
|April 1982||Capital was increased to 71,500,000.|
|April 1988||The Headquarters building and Distribution Center were completed in Yashio-shi, Saitama.|
|December 1989|| The Senju Factory was integrated with the Yashio Prefecture, Saitama Headquarters
|October 1991|| The Gunma Factory was moved to a new building in Shirasawamachi Takahira, Tone District,
|January 1992||Headquarters was moved to Motoasakusa, Taito-ku, Tokyo.|
|April 1994|| The Special Order Development Group was newly established and specialty product
consulting work started.
|May 1994|| President and Representative Director Sadahiro Ishizaki's achievements in the
electrothermal device industrial world were recognized and he was awarded the Blue
|April 2000|| Sales and logistics integration was planned with the Yashio Delivery Center acting as the
SURE Network Center.
|October 2001|| President and Representative Director Sadahiro Ishizaki assumed his post as
Executive Vice-President Hiroaki Ishizaki assumed his post as President and
|April 2003|| Chairman and Executive Director Sadahiro Ishizaki efforts over the years to develop the
industry were recognized and he was awarded the Order of the Sacred Treasure, 5th Class.
|April 2005|| Chairman and Executive Director Sadahiro Ishizaki was confirmed the court rank of Junior
|October 2005||Development of the IH cooker business started.|
|October 2007|| The department system was introduced, and the structure of development and sales was
|August 2008|| The Chang'an Office was established in China, and efforts to improve purchasing and
information collection were planned.
|October 2009||Director Mari Ishizaki assumed her post as President and Representative Director.|
|January 2014||Representative Director Mari Ishizaki assumed her post as Director and Senior Advisor.|
|October 2014||The Chinese Chang'an Office was expanded into two centers in Ningbo and Guangzhou.|
|March 2015||Headquarters was moved to Kuramae, Taito-ku, Tokyo.|