| 1937年03月 |
Founded Daiho Shokai and began selling electrical insulation materials |
| 1944年02月 |
Reorganized Daiho Resin Co., Ltd. into Daiho Industrial Co., Ltd. with capital of ¥190,000; Became a cooperating factory for Kawasaki Aircraft and Kawasaki Heavy Industries, specializing in post-processing of molded parts |
| 1946年 |
Began business with Mitsubishi Electric Himeji Works |
| 1951年05月 |
Established the Injection Molding Division; Installed Osaka’s first pot-type vertical injection molding machine, manufactured by Matsuda Seisakusho |
| 1954年 |
Received a commendation from the Ministry of International Trade and Industry for PVC compression molded terminal covers |
| 1960年03月 |
Constructed and began operations at Yodogawa Factory in Moriguchi City (current headquarters) |
| 1961年 |
Established guiding principles: Corporate Creed, Company Motto, and Corporate Emblem |
| 1962年 |
Founder appointed President of the Western Japan Plastic Molding Industry Association |
| 1964年 |
Established Core Management Policy and Corporate Beliefs |
| 1966年 |
Began molding beer containers for Sapporo Breweries |
| 1967年 |
Founder appointed President of the All Japan Plastic Molding Industry Association |
| 1967年 |
Started molding washing machine parts for Sanyo Electric |
| 1971年 |
Founder awarded the Industrial Achievement Award |
| 1973年 |
Established TYLON Co., Ltd. as the Daiho Group’s real estate management company |
| 1974年 |
Founder awarded the Medal with Blue Ribbon by the Japanese government |
| 1977年 |
Established TYLON Division as a dedicated department for in-house products |
| 1977年 |
Established TYLON (S) PTE. LTD. in Singapore, marking the start of overseas expansion |
| 1979年 |
Launched ZD Campaign II, initiating what would evolve into today’s small group activities |
| 1981年 |
Received Second-Class Award in Matsushita Electric Co-prosperity Company Rationalization Presentation for wood grain processing technology |
| 1983年 |
Opened Daiho Mold Settsu Plant |
| 1984年 |
Founder awarded the Order of the Rising Sun, Gold Rays with Rosette |
| 1985年 |
Hirotoshi Kimoto, eldest son of the founder, appointed President & CEO |
| 1987年 |
Declared “Year One of Safety,” designating the 21st of each month as “Safety Day” |
| 1988年 |
Entered capital partnership with Dainichi Mold Manufacturing Co., Ltd. |
| 1991年 |
Renovated Katano Dormitory to establish the Central Research Laboratory |
| 1991年 |
Established Daiho’s Core Management Policy (Three Pillars) |
| 1996年 |
Introduced two-color molding machines in Tottori and laser printing machines in Himeji |
| 1998年04月 |
Spun off the extrusion business to TYLON Co., Ltd. |
| 1998年04月 |
Established DAIHO CZECH s.r.o.; operations at the Plzen Plant began in June 2001 |
| 2001年03月 |
Shoji Kunitomo appointed as the third President & CEO |
| 2001年07月 |
Obtained U.S. patent for PIM (Pulp Injection Molding) technology |
| 2001年07月 |
Launched recycling business operations |
| 2003年04月 |
リサイクル事業生産開始 |
| 2003年04月 |
Introduced three new management policies and three strategic projects |
| 2004年 |
同時に３つの方針と３つのプロジェクトを制定 |
| 2004年 |
Introduced RHCM (Rapid Heat Cycle Molding) technology at Otawara Plant |
| 2006年03月 |
チェコにてシュコダ重工業団地内に賃貸分工場操業開始 (小型成形専用) |
| 2006年03月 |
Commenced operations of a leased plant dedicated to small molding within the Skoda Industrial Complex in the Czech Republic |
| 2013年09月 |
マガタ富士化成株式会社と資本提携し大宝100%の傘下となる |
| 2013年09月 |
Formed a capital alliance with Magata Fujikasei Co., Ltd., making it a wholly owned subsidiary |
| 2014年10月 |
Minda Shenk よりリベレツ工場の譲渡を受け、DAIHO Schenk s.r.o. シェンク工場となる |
| 2014年10月 |
Acquired the Liberec Plant from Minda Shenk and renamed it DAIHO Schenk s.r.o. |
| 2020年07月 |
DAIHO USAを開設し、アメリカのPOLYFAB LLCを買収し、傘下とする。 |
| 2020年07月 |
Established DAIHO USA and acquired POLYFAB LLC, bringing it under group ownership |
| 2020年11月 |
フィリピンにDAIHO INFORMATION TECHNOLOGY CENTER, INC.を設立 |
| 2020年11月 |
Established DAIHO INFORMATION TECHNOLOGY CENTER, INC. in the Philippines |
| 2021年05月 |
大宝工業株式会社 関東カンパニー仙台センター稼働開始 |
| 2021年05月 |
Opened the Sendai Center under the Kanto Company of DAIHO INDUSTRIAL |
| 2021年12月 |
DAIHO Schenk s.r.o. シェンク工場を売却 |
| 2021年12月 |
Sold DAIHO Schenk s.r.o. (Liberec Plant) |
| 2021年12月 |
Established a special purpose company, AP72 Co., Ltd. |
| 2022年03月 |
特別目的会社である大宝ホールディングス株式会社を設立 |
| 2022年04月 |
初田勝俊副社長が六代目代表取締役社長に就任 |
| 2022年04月 |
Katsutoshi Hatsuda appointed as the sixth President and Representative Director. |
| 2022年11月 |
大宝ホールディングス株式会社が大宝工業株式会社の株式(100%)を取得し完全子会社とする |
| 2022年11月 |
DAIHO Holdings Co., Ltd. acquired 100% of the shares of DAIHO INDUSTRIAL Co., Ltd., making it a wholly owned subsidiary. |
