YH

Yu Hatayama

TC Toyo Tire & Rubber Co.: 9 patents #37 of 499Top 8%
TT Toyo Tire: 1 patents #102 of 180Top 60%
Overall (All Time): #502,502 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11045967 Cutting method and cutting device for strip member Ryuji Ogose, Hiroaki Morino 2021-06-29
9457529 Tire building method and rubber strip bonding apparatus Tetsuo Tatara, Masami Tanabe, Taizo Yamamoto 2016-10-04
9027622 Method of building carcass band and stitcher apparatus Osamu Fujiki, Tomoyuki Takatsuka, Taizo Yamamoto 2015-05-12
8945323 Method of building carcass band and stitcher apparatus Osamu Fujiki, Tomoyuki Takatsuka, Taizo Yamamoto 2015-02-03
8454777 Method and apparatus of adhering and building belt member Tomoyuki Takatsuka, Taizo Yamamoto, Makoto Koumo 2013-06-04
8419873 Tire building method and rubber strip bonding apparatus Tetsuo Tatara, Masami Tanabe, Taizo Yamamoto 2013-04-16
8382925 Method and apparatus of adhering belt edge tape Tomoyuki Takatsuka, Taizo Yamamoto, Makoto Koumo 2013-02-26
8365791 Method and apparatus of adhering belt edge tape Tomoyuki Takatsuka, Taizo Yamamoto, Makoto Koumo 2013-02-05
8342221 Apparatus of jointing cord fabric Tomoyuki Takatsuka, Taizo Yamamoto, Makoto Koumo 2013-01-01
8127818 Method and apparatus of jointing cord fabric and jointing holder in calender line Tomoyuki Takatsuka, Taizo Yamamoto, Makoto Koumo 2012-03-06