HU

Hirotaka Ushijima

MC Mikasa Sangyo Co.: 1 patents #9 of 35Top 30%
Overall (All Time): #2,707,628 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10907366 Concrete vibrator with idling mode Sadahisa Suzuki, Shinji Ueda, Kazuhiro Yamashita, Masaki Suzuki, Tomokazu Ando 2021-02-02