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USPTO Patent Rankings Data through Sept 30, 2025
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Kaoru Ojima — 1 Patent

Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #3,103,855 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8715855 Method of producing lithium ion-storing/releasing material, lithium ion-storing/releasing material, and electrode structure and energy storage device using the material Soichiro Kawakami, Norishige Kakegawa, Akio Kashiwazaki, Toshiaki Aiba, Rie Ueno +2 more 2014-05-06