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USPTO Patent Rankings Data through Sept 30, 2025
YM

Yuuichi Machijima

Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,287,566 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7711217 Active sensor, multipoint active sensor, method for diagnosing deterioration of pipe, and apparatus for diagnosing deterioration of pipe, and apparatus for diagnosis deterioration of pipe Masashi Takahashi, Keiichi Sasaki, Nobuo Yamaga, Norio Ahiko, Koichi Yoshimura +3 more 2010-05-04