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Akihiro Ishitoya

KC Kyosan Denki Co.: 1 patents #3 of 20Top 15%
Overall (2004): #266,213 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6776182 Sealing structure of stop valve Takashi Fujimaki, Kimiyasu Kimura, Kenichi Ito 2004-08-17