TO

Tokuo Okada

Bridgestone: 12 patents #165 of 2,860Top 6%
Overall (All Time): #422,562 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8460787 Sealing film for solar cell Makiko Shimada, Hisataka Kataoka, Yoshihiko Inoue 2013-06-11
7332216 Film-reinforced glasses Masao Hashimoto 2008-02-19
6770820 Shielded flat cable Ryo Sakurai, Hidetoshi Hiraoka, Yasuhiro Morimura, Teruo Miura 2004-08-03
6706391 Anisotropically electroconductive film Ryo Sakurai, Hidetoshi Hiraoka, Teruo Miura, Yasuhiro Morimura 2004-03-16
6420012 Toner carrier and image-forming apparatus Koji Takagi, Toshiaki Arai, Takao Ohuchi 2002-07-16
6312792 Electrically conductive member and image-forming apparatus Koji Takagi, Hiroshi Kaneda, Toshiaki Arai, Takahiro Kawagoe 2001-11-06
6175709 Toner support and image forming apparatus Koji Takagi, Toshiaki Arai, Takahiro Kawagoe, Takashi Kitamura 2001-01-16
6108509 Toner carrier and image-forming apparatus Koji Takagi, Hiroshi Kaneda, Toshiaki Arai, Takahiro Kawagoe 2000-08-22
6067434 Developing roller and developing apparatus Koji Takagi, Yoshio Takizawa, Hiroshi Kaneda, Koichi Iwami 2000-05-23
5565968 Developing roller, and method and apparatus for developing latent images using the roller Eiji Sawa, Ryuta Tanaka, Yuichiro Mori, Yoshio Takizawa, Koji Takagi +1 more 1996-10-15
5198271 Method for producing polyolefin foam sheet Seiji Ishii, Hiroshi Ohta, Hiroya Fukuda, Takashi Ohashi, Osamu Kondo 1993-03-30
5130346 Method for producing a low-density flexible polyurethane foam Seiji Ishii, Hiroya Fukuda, Takashi Ohashi 1992-07-14