CA

Chieko Aoki

SI Sumitomo Rubber Industries: 17 patents #97 of 1,637Top 6%
Overall (All Time): #274,333 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10195911 Pneumatic tire having bead core with stretchable portion Toru Fukumoto, Tadao Matsumoto 2019-02-05
9272582 Pneumatic tire 2016-03-01
8397777 Run-flat tire Hiroshi Matsui, Takaaki Ishida 2013-03-19
6880597 Noise damper for pneumatic tire Naoki Yukawa, Masami Nishikawa, Hideaki Sugihara 2005-04-19
6755483 Tire noise reducing system Naoki Yukawa, Masami Nishikawa, Tokuzo Nakajima, Hideaki Sugihara 2004-06-29
6729373 Tire noise reducing system Naoki Yukawa, Tokuzo Nakajima, Masami Nishikawa, Hideaki Sugihara 2004-05-04
6726289 Tire noise reducing system Naoki Yukawa, Masami Nishikawa, Tokuzo Nakajima, Hideaki Sugihara 2004-04-27
6651714 Pneumatic tire 2003-11-25
6588469 Tire noise reducing system Naoki Yukawa, Tokuzo Nakajima, Masami Nishikawa, Hideaki Sugihara 2003-07-08
6575214 Vehicle tire including tread portion defined by cycloid curve or epicycloid curve Naoaki Iwasaki 2003-06-10
6533009 Noise damper for pneumatic tire 2003-03-18
6457503 Pneumatic tire 2002-10-01
6450225 Noise damper for pneumatic tire Naoki Yukawa, Masami Nishikawa, Hideaki Sugihara 2002-09-17
6073668 Vehicle tire including tread portion having profile Naoaki Iwasaki 2000-06-13
5996660 Pneumatic tire including pitch sequence Kiichiro Kakumu 1999-12-07
5503205 Radial tire with reduction of uneven wear of shoulder portions Kazuo Asano 1996-04-02
5431208 Radial tire Kazuo Asano 1995-07-11