|

| 1895 | Genzo Shimadzu
manufacturers Japan's first lead-acid storage battery | ||
|---|---|---|---|
| 1908 | First use of the "GS" trademark | ||
| 1912 | Storage battery plant (Shin-machi,lmadegawa) built | ||
| 1917 | Japan Storage Battery Co., Ltd. Established | ||
| 1919 | Production of automotive batteries begins | ||
| 1920 | Genzo Shimadzu invents "reactive lead oxides production method" | ||
| 1966 | Siam GS Battery established | ||
| 1993 | Prismatic Lithium-ion batteries developed | ||
| 2002 | GS Battery (China) Co., Ltd. Established, traction battery manufacturing and sales affiliate in China | ||
| 1913 | Founder Shichizaemon Yuasa begins research into metal electrolysisy | ||
|---|---|---|---|
| 1915 | Yuasa Battery Manufacturing established; production starts on storage batteries | ||
| 1918 | Yuasa Storage Battery Co., Ltd. Established | ||
| 1963 | Yuasa Battery (Thailand) Pub. Co., Ltd. established | ||
| 1996 | Guangdong Yuasa Sunny Batteries established | ||
| 1998 | Ultra-thin lithium-ion polymer secondary battery launched | ||
| 2002 | Yuasa Battery (Shunde) Co., Ltd. established automotive battery manufacturing and sales affiliate in China, A company managing business operations across Europe: Yuasa Battery Europe Ltd. established | ||

| 2004 | GS Yuasa Corporation established | ||
|---|---|---|---|
| 2006 | GS Yuasa Lithium Power Inc. established, the first overseas Lithium-ion battery affiliate | ||
| 2007 | Lithium Energy Japan Established with Mitsubishi Corporation and Mitsubishi Motors Corporation | ||
| 2008 | GS Yuasa Siam Industry Ltd. and GS Yuasa Siam Sales Ltd. Established | ||
| 2014 | GS Yuasa Asia Technical Center Ltd. (Thailand) established | ||
| 2015 | Announcement of quality policy in Quality Management System Project (ISO 9001: 2015) and Occupational health policy announcement and safety (ISO 45001) | ||
| 2018 | GS Yuasa Siam Industries Ltd. has been certified Thai labor standards. (TLS 8001-2010) which is regarded as an award recognizing a business organization with social responsibility in labor. | ||
