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USPTO Patent Rankings Data through Sept 30, 2025
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Iwao Oshima

Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,764,710 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5392326 Boiling water reactor Tadashi Narabayashi, Noboru Saito, Takashi Ishitori, Kunio Shimano, Yasuhiko Aida +10 more 1995-02-21