Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TI

Taizo Ito

Bridgestone: 7 patents #326 of 2,860Top 15%
HEHitachi Kokusai Electric: 7 patents #134 of 843Top 20%
BLBridgestone Tire Company Limited: 1 patents #196 of 438Top 45%
Overall (All Time): #321,289 of 4,157,543Top 8%
15 Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9974154 Power supply device and method for plasma generation Manabu Nakamura 2018-05-15
9172331 Power supply circuit Toshiyuki Nagasaku, Manabu Nakamura 2015-10-27
8035444 Amplifier apparatus Yoichi Okubo, Manabu Nakamura, Yasuhiro Takeda, Junya Dosaka, Terufumi Nagano +2 more 2011-10-11
8030995 Power circuit used for an amplifier Yoichi Okubo, Manabu Nakamura, Junya Dosaka, Yasuhiro Takeda, Naoki Hongo +3 more 2011-10-04
7719353 LINC amplifying device Manabu Nakamura, Yoichi Okubo, Naoki Hongo 2010-05-18
7719364 High frequency power amplifier Fumitake Kawanabe, Yoichi Okubo, Yasuo Sera, Manabu Nakamura, Toshio Nojima 2010-05-18
7626455 Distortion compensation apparatus Yoichi Okubo, Junya Dosaka, Toshio Nojima 2009-12-01
7435068 Production system for pneumatic tires Masaharu Oku, Keishi Mineo, Shigeru Kaneko, Shigeru Miyazaki, Akio Obayashi 2008-10-14
7281916 Tire vulcanizing system and tire manufacturing method to be used therefor Akio Obayashi, Masayuki Ichinose, Toshiyuki Horie 2007-10-16
6702912 Production system for pneumatic tires Masaharu Oku, Keishi Mineo, Shigeru Kaneko, Sigeru Miyazaki, Akio Obayashi 2004-03-09
6461134 Mold exchanger system for tire vulcanizing machine Akio Obayashi 2002-10-08
6292993 Vulcanizing machine with segmented mold Tomotaka Goto, Masami Nagata 2001-09-25
4804426 Cylindrical tire forming member manufacturing method and apparatus Kouji Okuyama, Makoto Yamamoto, Hidetoshi Kimura 1989-02-14
4747904 Cylindrical tire forming member manufacturing apparatus Kouji Okuyama, Makoto Yamamoto, Hidetoshi Kimura 1988-05-31
4411724 Process of and apparatus for splicing cord ply segments at their end faces Yusuke Araki 1983-10-25