Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359071 | Thermoplastic elastomer composition, process for producing the same, and pneumatic tire and hose made with the same | Jiro Watanabe, Kazuto Yamakawa, Daisuke Kanenari, Noriaki Kuroda, Gou Kawaguchi +3 more | 2002-03-19 |
| 6355728 | Block copolymer rubber composition comprising the same and pneumatic tire made therefrom | Masayuki Kawazoe, Yasushi Kikuchi, Toru Nakamura, Masao Nakamura, Takeshi Karato | 2002-03-12 |
| 6337361 | Polysiloxane-containing rubber composition | Fumito Yatsuyanagi, Kazunori Ishikawa, Yoshiaki Hashimura, Hiroyuki Kaido | 2002-01-08 |
| 6334919 | Polymer composition for tire and pneumatic tire using same | Hidekazu Takeyama, Yoshihiro Soeda, Gou Kawaguchi, Osamu Ozawa, Giro Watanabe +2 more | 2002-01-01 |
| 6313213 | Rubber composition for tire tread | Toru Nakamura, Yasushi Kikuchi | 2001-11-06 |
| 6191247 | Polysiloxane composition having superior storage stability and rubber composition containing same | Kazunori Ishikawa, Fumito Yatsuyanagi | 2001-02-20 |
| 6180717 | Block copolymer and rubber composition and pneumatic tire containing the same | Masayuki Kawazoe, Yasushi Kikuchi, Toru Nakamura, Masao Nakamura, Takeshi Karato | 2001-01-30 |
| 6179008 | Thermoplastic elastomer composition, process for the preparation there of, hose made by using the composition, and process for the production thereof | Osamu Ozawa, Yoshihiro Soeda, Katuhiro Tanaka, Takashi Satoh, Shigeru Yamauchi +5 more | 2001-01-30 |
| 6177505 | Polysiloxane-containing rubber composition | Fumito Yatsuyanagi, Kazunori Ishikawa, Yoshiaki Hashimura, Hiroyuki Kaido | 2001-01-23 |
| 6121347 | Polysiloxane-containing rubber composition | Fumito Yatsuyanagi, Kazunori Ishikawa, Yoshiaki Hashimura, Hiroyuki Kaido | 2000-09-19 |
| 6079465 | Polymer composition for tire and pneumatic tire using same | Hidekazu Takeyama, Yoshihiro Soeda, Gou Kawaguchi, Osamu Ozawa, Giro Watanabe +2 more | 2000-06-27 |
| 6077899 | Process for production of rubber composition | Fumito Yatsuyanagi, Hiroyuki Kaido | 2000-06-20 |
| 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, Hidekazu Takeyama, Yoshihiro Soeda +3 more | 2000-05-16 |
| 6033597 | Polysiloxane-containing rubber composition | Fumito Yatsuyanagi, Kazunori Ishikawa, Yoshiaki Hashimura, Hiroyuki Kaido | 2000-03-07 |
| 6019832 | Process for production of surface-treated carbon black for rubber reinforcement | Masayuki Kawazoe, Fumito Yatsuyanagi, Shuji Takahashi | 2000-02-01 |
| 6020068 | Process for the production of surface-treated carbon black for the reinforcement of rubbers | Kazunori Ishikawa | 2000-02-01 |
| 5962575 | Rubber composition containing carbon black | Fumito Yatsuyanagi, Hiroyuki Kaido | 1999-10-05 |
| 5910544 | Thermoplastic elastomer composition and process for production thereof and low permeability hose using the same | Osamu Ozawa, Noriaki Kuroda, Yoshihiro Aoyagi, Jiro Watanabe, Gou Kawaguchi | 1999-06-08 |
| 5883179 | Rubber composition comprising carbon black surface treated with silica | Masayuki Kawazoe, Kouichi Ikai, Yoshiaki Hashimura, Fumito Yatsuyanagi, Kazunori Ishikawa | 1999-03-16 |
| 5852089 | Rubber composition for tire treads | Eri MIURA | 1998-12-22 |
| 5834552 | Rubber composition and process for producing thereof | Hiroyuki Kaido | 1998-11-10 |
| 5738158 | Pneumatic tire with air permeation prevention layer | Osamu Ozawa, Noriaki Kuroda, Jiro Watanabe, Masahiro Ikawa | 1998-04-14 |
| 5679728 | Surface-treated carbon black and rubber composition containing same | Hiroyuki Kaido, Kouichi Ikai, Fumito Yatsuyanagi, Masayuki Kawazoe | 1997-10-21 |
| 5266620 | Rubber composition | Shigeru Shinoda, Masayoshi Daio, Hideki Ishida | 1993-11-30 |
| 5252405 | Rubber composition for coating steel cords and rubber product using the same | Hiroyuki Kaido, Kazuyoshi Kayama, Hideyuki Oishi, Yoshihisa Ogihara, Humiaki Yoneyama | 1993-10-12 |