AS

Akinobu Shionoya

MC Mikasa Sangyo Co.: 1 patents #9 of 35Top 30%
Overall (All Time): #3,821,711 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5202612 Concrete vibrator Kenji Yoshida, Kazuo Matsushita, Isao Baba 1993-04-13