SI

Syuhei Ishihara

KC Kohjin Co.: 1 patents #36 of 109Top 35%
Overall (All Time): #3,664,011 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
5968810 Stress-relieving feed Motoki Fujimura, Kunie Nishijima, Katsuyuki Kataoka 1999-10-19