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专利名称：Musical instrument
发明人：篠田 亮,水谷 朗,宮田 智矢,松田 秀人,松田 亜寿美申请号：JP2017212070申请日：20171101公开号：JP2019086546A公开日：20190606
专利附图：
摘要：To provide a low cost and good sound quality musical instrument. A bodyportion 2 includes a front plate portion 4 and a back plate portion 5 which are spacedapart from each other in a thickness direction, and a side plate portion 6 connected tothe front plate portion and the back plate portion. At least one of the plate portion, the
back plate portion, and the side plate portion is constituted by a resin plate portion, anda plurality of ribs 11 and 12 are provided on all surfaces constituting the inner surface ofthe body portion 2 in the resin plate portion. Provide the musical instrument 1 being[Selected figure] Figure 2
申请人：ヤマハ株式会社
地址：静岡県浜松市中区中沢町１０番１号
国籍：JP
代理人：西澤 和純,勝俣 智夫,伊藤 英輔,柏野 由布子
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