YK

Yumiko Kataoka

TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,626,788 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6115853 Toilet bowl Shinji Shibata, Takeshi Takaki, Kiyoshi Fujino, Takenori Fukushima, Shingo Tanaka +2 more 2000-09-12