| 1948-03 |
佐藤一男が創業者として佐藤部品商会を渋谷区恵比寿において開業 : ラジオ・テレビ・通信機・電気機械器具部品の製造及び販売を開始 |
| 1948-03 |
Kazuo Sato start business personally as "SATO BUHIN SHOKAI" in Ebisu, Tokyo. : Start manufacturing and sales of parts of radio, television, communication equipment, and electrical machinery. |
| 1955-10 |
大阪営業所を開設 |
| 1955-10 |
Osaka sales office is set up in Osaka. |
| 1956-10 |
佐藤部品電気株式会社（資本金200万円）に改組 |
| 1956-10 |
Reorganize and name changed to "SATO BUHIN DENKI CO.,LTD.". |
| 1959-02 |
秋葉原営業所を開設 |
| 1959-02 |
Akihabara sales office is set up in Tokyo. |
| 1961-06 |
資本金945万円に増資 |
| 1961-06 |
Increase its capital to 9,450,000 yen. |
| 1963-12 |
資本金2,000万円に増資 |
| 1963-12 |
Increase its capital to 20,000,000 yen. |
| 1966-01 |
資本金2,500万円に増資 |
| 1966-01 |
Increase its capital to 25,000,000 yen. |
| 1966-06 |
サトーパーツ株式会社に社名変更 |
| 1966-06 |
Company name changes to "SATO PARTS CO.,LTD.". |
| 1967-02 |
資本金3,000万円に増資 |
| 1967-02 |
Increase its capital to 30,000,000 yen. |
| 1969-12 |
名古屋営業所を開設 |
| 1969-12 |
Nagoya sales office is set up in Aichi. |
| 1972-12 |
資本金を4,980万円に増資 |
| 1972-12 |
Increase its capital to 49,800,000 yen. |
| 1982-12 |
多田毅常務が社長に就任 |
| 1982-12 |
The president changes. The former president Kazuo Sato is installed as a senior advisor. : Tsuyoshi Tada is installed as new president. |
| 1986-11 |
佐藤俊雄常務が社長に就任 |
| 1986-11 |
The president changes. Toshio Sato is installed as a new president & CEO. |
| 1990-01 |
資本金95,995,500円に増資 |
| 1990-01 |
Increased capital to 95,995,500 yen. |
| 1990-04 |
生産担当系列会社である株式会社エステックを開設 |
| 1990-04 |
S-Tech CO.,LTD. , Production subsidiary, is completed. |
| 1996-09 |
株式会社エステックを新潟サトーパーツ株式会社に社名変更 |
| 1996-09 |
Company name of S-Tech CO.,LTD. changes to NIIGATA SATO PARTS CO.,LTD.. |
| 2003-12 |
春日部工場を開設 |
| 2003-12 |
KASUKABE Factory is set up in Saitama. |
| 2008-06 |
春日部工場を関東工場へ名称変更 |
| 2008-06 |
KASUKABE Factory changes its name to KANTO Factory. |
| 2012-04 |
上海連絡事務所（中国 上海市）を開設 |
| 2012-04 |
Shanghai Liaison Office opened in Shanghai,China. |
| 2015-04 |
佐藤晋二副社長が社長に就任 : 新潟サトーパーツ株式会社を吸収合併し、新潟工場へ名称変更 |
| 2015-04 |
The CEO changes. The former Executive vice president Shinji Sato is installed as new CEO. : Merged with NIIGATA SATO PARTS CO.,LTD. and a name changes to NIIGATA Factory. |
| 2016-09 |
本社総務部の機能を恵比寿（渋谷区）から本郷（文京区）へ移転 |
| 2016-09 |
Headquaters office moved from Ebisu,Tokyo to Hongo,Tokyo. |
| 2016-10 |
本社営業部の機能を恵比寿（渋谷区）から新横浜（横浜市）へ移転 |
| 2016-10 |
Sales Division office moved from Ebisu,Tokyo to Shin-Yokohama,Yokohama. |
| 2017-11 |
関東工場を埼玉県春日部市からさいたま市へ移転し、さいたま事業所に名称変更 |
| 2017-11 |
KANTO Factory moved from Kasukabe-shi,Saitama to Saitama-shi,Saitama, : and a name changes Saitama Office. |
| 2019-04 |
営業部の機能を新横浜（横浜市）から秋葉原（千代田区）へ移転 |
| 2019-04 |
Sales Division office moved from Shin-Yokohama,Yokohama to Akihabara,Tokyo. |
| 2020-01 |
本社総務部の機能を本郷（文京区）から秋葉原（千代田区）へ移転し、管理部に名称変更 |
| 2020-04 |
Akihabara sales office change its name to East Japan Block, Osaka sales office change its name to West Japan Block, Nagoya sales office change its name to Central Japan Block. |
| 2020-06 |
Headquaters office moved from Hongo,Tokyo to Akihabara,Tokyo. |
| 2022-04 |
サットコン株式会社設立(100%出資子会社) |
| 2025-04 |
サットコン株式会社をアンドサウンド株式会社に社名変更 |
