| 1943 | Foundation of Ryobi Limited [Japanese name: Ryobi Seisakusho Co., Ltd.] |
|---|---|
| 1944 | [Die Castings] Opening ceremony was held, and manufacturing and sales of die cast products inaugurated |
| 1954 | Began manufacturing of plastic die cast products |
| 1961 | Stock listed on Tokyo Stock Exchange [Printing Equipment] Began manufacturing offset printing presses |
| 1962 | [Die Castings] Launched Kanbara Plant [presently called Shizuoka Plant] |
| 1963 | [Builders' Hardware] Began manufacturing and sales of door closers |
| 1966 | [Die Castings] Founded Mirasaka Industries, Co. [presently called Ryobi Mirasaka Co.] [Die Castings] Founded Mitsugi Industries, Co. [presently called Ryobi Mitsugi Co.] Began manufacturing and sales of fishing tackle ( Sold its business in September 2000 ) |
| 1968 | Founded Asahi Sangyo Co. as an insurance agency [Power Tools] Began manufacturing of power tools |
| 1970 | [Printing Equipment] Kobundo Co. [later called Ryobi Imagix Co.] joined the Ryobi Group (merged into Ryobi Limited in April 2012) |
| 1971 | [Power Tools] Towa Electric Ind. Co., Ltd. [later called Ryobi Sales Co.] joined the Ryobi Group (transferred to the Kyocera Group in January 2018) |
| 1973 | Changed company name to Ryobi Limited (in Japan) Founded Ryobi Land Development Ltd. for golf course management |
| 1975 | Introduced corporate identity system (CIS) |
| 1983 | Began manufacturing and sales of golfing goods ( Discontinued in May 2002 ) |
| 1985 | [Die Castings] Founded Sheller-Ryobi Corp. [presently called Ryobi Die Casting (USA), Inc.] in U.S.A. [Die Castings] Founded lkuno Co. |
| 1989 | [Die Castings] Tokyo Light Alloy Co., Ltd. joined the Ryobi Group |
| 1990 | [Die Castings] Founded Ryobi Aluminium Casting (UK), Limited in Northern Ireland Established the Ryobi Environmental Preservation Committee |
| 1994 | [Power Tools] [Builders' Hardware] Founded Ryobi Dalian Machinery Co., Ltd. in China
(transferred part of its shares to the Kyocera Group in January 2018) Reviewed its corporate identity system (CIS) and adopted a new corporate logo and colors |
| 2000 | [Power Tools] Sold power tools business in North America |
| 2001 | [Power Tools] Sold power tools business in Europe |
| 2002 | [Power Tools] Sold power tools business in Oceania |
| 2003 | Established the Ryobi Compliance Committee |
| 2004 | Established a nonprofit organization (NPO), the Ryobi Social Contribution Foundation |
| 2005 | [Die Castings] Founded Ryobi Die Casting Dalian Co., Ltd. in China |
| 2007 | [Die Castings] Founded RDCM, S. de R.L. de C.V. in Mexico |
| 2008 | Established the Ryobi CSR Promotion Committee |
| 2010 | [Die Castings] Founded Ryobi Die Casting Changzhou Co., Ltd. in China |
| 2011 | [Die Castings] Founded Ryobi Die Casting (Thailand) Co., Ltd. in Thailand |
| 2014 | [Printing Equipment] Founded joint venture RYOBI MHI Graphic Technology Ltd. [Die Castings] Founded Ryobi (Shanghai) Sales, Ltd. in China |
| 2017 | Founded Ryobi Life Services Ltd., which took over the operation of Ryobi Nursery School (founded in 1967) |
| 2018 | [Power Tools] Transferred power tools business to the Kyocera Group [Die Castings] Hoei Industries Co., Ltd. joined the Ryobi Group |