| 2001-02 |
タイ アユタヤに現地法人YAMASHIN THAI LIMITEDを設立 |
| 2001-02 |
Local subsidiary YAMASHIN THAI LIMITED established in Ayutthaya, Thailand |
| 2001-09 |
ISO9001認証取得 |
| 2001-09 |
ISO 9001 certification acquired |
| 2002-04 |
タイ アユタヤに精密フィルタ製造工場完成。生産開始 |
| 2002-04 |
Work completed on precision filter manufacturing plant in Ayutthaya, Thailand; manufacturing begins. |
| 2003-04 |
ISO14001認証取得 |
| 2003-04 |
ISO 14001 certification acquired |
| 2007-05 |
YAMASHIN THAI LIMITEDの新工場をタイ アユタヤに開設 |
| 2007-05 |
A new factory of YAMASHIN THAI LIMITED opens in Ayutthaya, Thailand. |
| 2010-09 |
Local subsidiary YAMASHIN FILTER (SIP) RESEARCH & DEVELOPMENT CENTER INCORPORATED established in Suzhou, China |
| 2010-11 |
Sales office of YAMASHIN THAI LIMITED opens in Bangkok. |
| 2010-12 |
Local subsidiary YAMASHIN EUROPE BRUSSELS BVBA established in Brussels, Belgium |
| 2011-03 |
YAMASHIN EUROPE BRUSSELS BVBA merges with YAMASHIN EUROPE B.V. |
| 2011-10 |
Yokohama R&D Center opens in Sugita, Isogo-ku, Yokohama-shi, Kanagawa; R&D Laboratory of Saga Branch Office relocates within Yokohama R&D Center. |
| 2012-06 |
YSK Corp established in Kamimine-cho, Miyaki-gun, Saga |
| 2012-12 |
YAMASHIN THAI LIMITEDの工場を閉鎖、販売会社へ事業転換。本社をタイ アユタヤからバンコクへ移転 |
| 2012-12 |
YAMASHIN THAI LIMITED closes its factory and becomes a sales company; its headquarters relocates from Thailand Ayutthaya to Bangkok. |
| 2013-02 |
YAMASHIN FILTER (SIP) RESEARCH & DEVELOPMENT CENTER INCORPORATED renamed YAMASHIN FILTER (SIP) TECHNOLOGY INCORPORATED |
| 2014-10 |
YAMASHIN-FILTER CORP. listed on Second Section of the Tokyo Stock Exchange |
| 2014-11 |
Capital increased to 822 million yen |
| 2016-03 |
YAMASHIN FILTER CORP. transferred to First Section of the Tokyo Stock Exchange |
| 2017-04 |
YSK Corp's process filter manufacturing business transferred to Yamashin-Filter Corp. |
| 2017-12 |
Yokosuka Media Laboratory opens in Uragou-cho, Yokosuka-shi, Kanagawa. |
| 2018-01 |
Capital increased to 4,686 million yen |
| 2018-02 |
Capital increased to 5,434 million yen |
| 2018-12 |
YAMASHIN FILTER SHANGHAI INCORPORATED liquidated |
| 2019-08 |
AQC Corporation made wholly-owned subsidiary |
| 2020-03 |
YSK Corp. liquidated |
| 2020-11 |
Local subsidiary YAMASHIN VIETNAM CO., LTD. established in Vinh Phuc Province, Vietnam. |
| 2021-10 |
Saga Branch Office newly completed and opens in Kamimine-cho, Miyaki-gun, Saga. |
| 2022-01 |
Yokosuka Innovation Center opens as the main R&D hub in Hikarinooka, Yokosuka-shi, Kanagawa. |
| 2022-04 |
Moved to the Tokyo Stock Exchange Prime Market. |
| 2023-01 |
Due to the revision of local laws, the corporate form of YAMASHIN EUROPE BRUSSELS is changed from BVBA to BV. |
