Ota Dental Clinic (太田歯科クリニック) is a dental practice in Japan.
Design and History
The logo for Ota Dental Clinic was designed in 1974 by Koichi Watanabe, a Japanese graphic designer whose work includes brand marks for other Japanese companies such as Hirota home appliances.[1] The 1974 date places the mark within a period of active logo design work in Japan, though no official clinic documentation or designer portfolio confirming the commission has been located in public sources.
Multiple unrelated dental practices in Japan share the “Ota Dental Clinic” name, including clinics in Nagano Prefecture, Kagoshima Prefecture, and Kumamoto Prefecture.[2][3][4] Because the 1974 mark cannot be tied to a specific location or current practice, its present-day usage status remains unverified.
Meaning and Symbolism
No primary source documenting the intended symbolism, color palette, or design rationale for the 1974 Ota Dental Clinic logo has been located. The mark’s visual form and any meaning attributed to it cannot be confirmed from available evidence.
Typography and Design
Details regarding the logo’s typography, construction method, or exact visual appearance are not documented in accessible sources. The only verifiable facts are the designer attribution (Koichi Watanabe) and the design year (1974).[1]
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