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Yasuhiro Yanagawa

KI Koito Industries: 1 patents #3 of 28Top 15%
TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,648,883 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5901383 Support structure for a toilet cover unit Tetsuo Nishimoto, Hiroshi Matsuo, Akio Fujii, Akihiko Nakajima, Takao Sakama 1999-05-11