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USPTO Patent Rankings Data through Sept 30, 2025
JT

Junko Tadano

KOKonica: 1 patents #1,290 of 1,958Top 70%
MCMitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
Overall (All Time): #3,704,590 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5843620 Image-forming material Tetsuya Masuda, Hideaki Mochizuki, Kiyoshi Goto, Miyuki Hosoi 1998-12-01