HT

Hidekazu Takeyama

The Yokohama Rubber Co.: 13 patents #104 of 1,136Top 10%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Overall (All Time): #387,940 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7195683 Self-seal tire and its producing method Mitsuru Naito, Satoshi Makino, Yasuhiro Miyatani, Takayuki Toyoshima 2007-03-27
6935391 Self-seal tire and manufacturing method of the same Mitsuru Naito, Satoshi Makino, Yasuhiro Miyatani, Takayuki Toyoshima 2005-08-30
6911103 Thermoplastic elastomer composition, insulating glass using the composition, process for producing the insulating glass and nozzle for producing the insulating glass Yukio Koizumi, Jiro Watanabe, Shigeru Yamauchi, Toru Serizawa 2005-06-28
6809142 Pressure sensitive sealant composition and method of sealing by using same Tomohiro Kawasaki, Masahiko Ohnishi, Minoru Matano, Akira Ozaki, Katsuyuki Arima 2004-10-26
6491992 Thermoplastic elastomer composition, insulating glass using the composition, process for producing the insulating glass Yukio Koizumi, Jiro Watanabe, Shigeru Yamauchi, Toru Serizawa 2002-12-10
6397912 Pneumatic tire with colored thermoplastic elastomer layer adjacent a black-concealing layer Jiro Watanabe, Noriaki Kuroda, Gou Kawaguchi, Tetsuji Kawazura, Yoshihiro Soeda +3 more 2002-06-04
6334919 Polymer composition for tire and pneumatic tire using same Yoshihiro Soeda, Gou Kawaguchi, Tetsuji Kawazura, Osamu Ozawa, Giro Watanabe +2 more 2002-01-01
6244317 Pneumatic tire and process for production thereof Kazuto Yamakawa, Osamu Ozawa, Kazuo Suga 2001-06-12
6179941 Pneumatic tire and process for production thereof Kazuto Yamakawa, Osamu Ozawa, Kazuo Suga 2001-01-30
6079465 Polymer composition for tire and pneumatic tire using same Yoshihiro Soeda, Gou Kawaguchi, Tetsuji Kawazura, Osamu Ozawa, Giro Watanabe +2 more 2000-06-27
6062283 Pneumatic tire made by using lowly permeable thermoplastic elastomer composition in gas-barrier layer and thermoplastic elastomer composition for use therein Jiro Watanabe, Noriaki Kuroda, Gou Kawaguchi, Tetsuji Kawazura, Yoshihiro Soeda +3 more 2000-05-16
6024816 Pneumatic tire and process for production thereof Kazuto Yamakawa, Osamu Ozawa, Kazuo Suga 2000-02-15
4902440 UV-curable resin compositions Yoshinobu Ohashi, Shuji Okagawa, Masayuki Nishimoto, Masao Nishimura 1990-02-20