| Nov.1947 | Established Harada Electric Manufacturing Co., Ltd. at Yokohama. |
|---|---|
| Jun.1957 | Developed "Lock Antenna" and adopted as a genuine part by automobile manufacturing companies. |
| Mar.1958 | Newly incorporated as Harada Industry Co., Ltd. as an antenna manufacturer in the automobile industry. |
| Oct.1960 | Developed Magnet antenna. |
| Aug.1961 | Developed Motorized antenna. |
| Apr.1963 | Established Harada Shoji Co., Ltd. |
| Jan.1965 | Developed "Magic Iron" a household medical instrument. (Renamed "Magi-Q" in 1969) |
| Mar.1968 | Established Taiwan Harada Investment Co., Ltd. |
| Apr.1969 | Opened Osaka Office. (Later renamed Osaka Branch in 1987) |
| Apr.1970 | Established Matsukawa Harada Industry Co., Ltd. in Iwate prefecture. |
| Jul.1972 | Head Office moved to Minami-Ohi, Shinagawa-ku, Tokyo. |
| Apr.1976 | Commercialized Citizen Band antenna (CB antenna). |
| Oct.1976 | Established Harada Industry of America, Inc. in USA. |
| Nov.1978 | Developed new rack-and-pinion type motorized antenna. |
| Oct.1984 | Developed Antenna for portable telephones. |
| Dec.1984 | Completed two-story, steel-framed Radio Wave laboratory in HIJ. |
| Jul.1985 | Established Niigata Harada Industry Co., Ltd. in Niigata prefecture. |
| Aug.1988 | Established Dalian Harada Industry Co., Ltd. in China. |
| Nov.1988 | Established Manufacturas H.I.A., S.A. DE C.V. in Mexico. |
| Jul.1989 | Established Harada Industries (Europe) Ltd. in United Kingdom. |
| May.1990 | Developed GPS antenna for automobiles. |
| Dec.1990 | Developed Motorized antenna with a built-in control unit (M12). |
| Mar.1991 | Developed the Actuator, a control instrument for automobiles. |
| Sep.1993 | Manufacturas H.I.A., S.A. DE C.V. renamed Harada Industries (Mexico), S.A. DE C.V. |
| Apr.1995 | Stock registered by the Securities Dealers Association of Japan (present name JASDAQ) for over-the-counter trading. |
| Jan.1997 | Established Harada Industries Vietnam Limited in Vietnam. |
| Feb.1998 | Established GIS JEVDAX PTE LTD. in Singapore. Developed Film antenna. |
| Oct.1998 | Developed ETC antenna. |
| Began selling "Denpa-Shokunin" ("Radio Wave Craftman") brand products for aftermarket. | |
| Jan.2002 | Established the Chubu branch in Aichi prefecture. |
| Matsukawa Harada Industry Co., Ltd. and Niigata Harada Industry Co., Ltd. merged to form Harada Communication System Co.,Ltd. | |
| Oct.2002 | Hiroshima resident office became independent from Osaka branch, and renamed Hiroshima branch. |
| Apr.2004 | Completed construction and began operation of Harada Industries Vietnam Limited 2nd plant. |
| Mar.2005 | Completed construction of large Anechoic Chamber adjacent to the Head Office of HIJ. |
| Mar.2007 | Developed the 1 Seg Tuner. |
| Apr.2009 | Established Harada Asia-Pacific Ltd. in Thailand. |