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USPTO Patent Rankings Data through Sept 30, 2025
IH

Iwakazu Hattori

Bridgestone: 1 patents #97 of 312Top 35%
Overall (2017): #391,622 of 506,227Top 80%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9644052 Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Koichi Morita, Tatsuo Fujimaki +2 more 2017-05-09