SK

Soichi Kawakami

TC Toyo Seikan Co.: 1 patents #498 of 888Top 60%
Overall (All Time): #3,271,904 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8070016 Pouch for refill of contents Kazumi Ozawa, Koichi Ishizaka, Takayuki Aikawa 2011-12-06