HK

Hiroaki KITANAGA

AK Aisan Kogyo Kabushiki Kaisha: 1 patents #344 of 642Top 55%
Overall (All Time): #2,671,735 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11408378 Evaporated fuel processing device Masanobu Shinagawa, Rina KONDO 2022-08-09