Overview and history

Firm’s Name	Patent Attorney Corporation MAEDA & PARTNERS
Managing Partner	Ryo MAEDA
Office	Osaka Office Shin-Daibiru Bldg. 23F, 1-2-1, Dojimahama Kita-ku, Osaka, 530-0004 Japan phone +81-6-4796-9966 Hiroshima Office Green Tower 4F, 1-2-16 Matobacho Minami-ku, Hiroshima 732-0824 Japan phone +81-82-568-2773 Tokyo Office Toranomon Jitsugyo Kaikan 5F, 1-1-21, Toranomon Minato-ku, Tokyo 105-0001 Japan phone +81-3-5464-5778
Business Hours	9 a.m.-5:30 p.m., Monday-Friday (except national holidays)

1977	Patent attorney Mr. Hiroshi Maeda founded MAEDA & PARTNERS in Dojima, Kita-ku, Osaka.
1988	Moved the office to Taihei Building in Utsubohonmachi, Chuo-ku, Osaka.
2001	Opened a Hiroshima office in Hiroshima.
2004	Moved the office to Osaka Marubeni Building in Honmachi, Chuo-ku, Osaka.
2012	With the incorporation of the patent professional corporation, the company was renamed as Patent Professional Corporation MAEDA & PARTNERS.
2014	Opened a Tokyo office in Minato-ku, Tokyo.
2015	Moved the office to Shin-Daibiru in Dojimahama, Kita-ku, Osaka.
2022	Following the revision of the Patent Attorney Law, the firm was renamed as Patent Attorney Corporation MAEDA & PARTNERS
2023	Patent attorney Mr. Hiroshi Maeda was appointed as a chairperson. Patent attorney Mr. Ryo Maeda was appointed as a managing partner.

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