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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bridgestone — 203 Patents in 2019

Rank (2019): #196 of 32,247Top 1%
249 inventors
203 Patents 2019

Top Inventors at Bridgestone 2019

Showing 1–50 of 249 inventors

RankNamePatents
1 Isao Kuwayama 12
2 Shintaro Hatanaka 11
3 Takamitsu Nakamura 9
#4 Shintaro Hayashi 7
#5 Hiroyuki Matsumoto 6
#6 Shiho Kamada 5
#6 Yingyi Huang 5
#6 Yuan-Yong Yan 5
#6 Zengquan Qin 5
#10 Akihiko Abe 4
#10 Akira Ueki 4
#12 Antonio Castaldo 3
#12 Hiroshi Kojima 3
#12 Hiroshi Mouri 3
#12 Marco Toscano 3
#12 Mitsuyuki Matsuda 3
#12 Raffaele Di Ronza 3
#12 Satoshi Iyanagi 3
#12 Shinnosuke Fujiwara 3
#12 Shoko Nagamoto 3
#12 Simone Neroni 3
#12 Takashi Mizusawa 3
#12 Tomo Koyanagi 3
#12 Xiao-Dong Pan 3
#12 Yasushi Hanatsuka 3
#12 Yoshio Kaji 3
#27 Akira Sakuragi 2
#27 Ataka Takei 2
#27 Christopher G. Robertson 2
#27 Dyta Itoi 2
#27 Eisuke Seta 2
#27 Hiroyuki Fudemoto 2
#27 Kento Hashimoto 2
#27 Keiichi Kato 2
#27 Kentaro Kozuki 2
#27 Kevin M. McCauley 2
#27 Ludovica Caliano 2
#27 Masafumi Koide 2
#27 Masakazu Nagasawa 2
#27 Masashi Nishida 2
#27 Masatomo Oshima 2
#27 Motohiro Yanagida 2
#27 Nobuyuki Yamamoto 2
#27 Robert W. White 2
#27 Shinsaku Katayama 2
#27 Shuichi Matsuo 2
#27 Shunji Satou 2
#27 Steven Luo 2
#27 Takayuki Kurata 2
#27 Takeshi Masago 2