Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528113 | Process for producing an adhesive-treated polyester fiber cord | Hirosuke Watanabe, Shoji Makino | 2003-03-04 |
| 6430348 | Fiber having optical interference function and use thereof | Makoto Asano, Shinji Owaki, Kinya Kumazawa, Hiroshi Tabata, Susumu Shimizu +1 more | 2002-08-06 |
| 6387488 | Color-developing composite short fibers and color-developing structures employing the same | Kinya Kumazawa, Hiroshi Tabata, Makoto Asano, Susumu Shimizu, Akio Sakihara | 2002-05-14 |
| 6335094 | Fiber structure, cloths using same, and textile goods | Shinji Owaki, Susumu Shimizu, Akio Sakihara, Kinya Kumazawa, Hiroshi Tabata | 2002-01-01 |
| 6326094 | Fiber structure and textile using same | Makoto Asano, Susumu Shimizu, Akio Sakihara, Kinya Kumazawa, Hiroshi Tabata | 2001-12-04 |
| 6243521 | Fibers with optical function | Shinji Owaki, Susumu Shimizu, Akio Sakihara, Kinya Kumazawa, Hiroshi Tabata +2 more | 2001-06-05 |
| 6177192 | Polyethylene naphthalate fiber | Makoto Asano, Ryoji Tsukamoto, Toshihiro Santa | 2001-01-23 |
| 6136435 | Polyester filament yarn | Mie Yoshimura | 2000-10-24 |
| 6024556 | Spinneret for producing composite polymer fibers | Kinya Kumazawa, Hiroshi Tabata, Shinji Owaki, Susumu Shimizu, Akio Sakihara | 2000-02-15 |
| 5976440 | Cellulose diacetate spinning dope and a process for producing a cellulose diacetate fiber | Mie Yoshimura | 1999-11-02 |
| 5733656 | Polyester filament yarn and process for producing same, and fabric thereof and process for producing same | Koichi Iohara, Mie Yoshimura, Shinji Owaki | 1998-03-31 |
| 5118569 | Reinforcement sheet | Yoshimi Tanaka, Takashige Oka, Kouichi Yamada, Nobutaka Kiyohara, Akihiro Sato +1 more | 1992-06-02 |
| 4567721 | Method for producing textured yarn | Yoshihiko Maezawa, Terukuni Ikuta | 1986-02-04 |
| 4473996 | Polyester conjugate crimped yarns | Seiji Ishii, Tatsuya Shibata | 1984-10-02 |
| 4405686 | Crimpable conjugate filamentary yarns having a flattened cross-sectional configuration | Seiji Ishii, Tatsuya Shibata | 1983-09-20 |
| 4357385 | Filamentary yarn useful for the weft component of a tire cord fabric and a tire cord fabric including such a yarn | Seiji Ishii, Shiro Kumakawa, Koh-ichi Iohara | 1982-11-02 |
| 4356234 | Thermoplastic synthetic filaments and process for producing the same | Shiro Kumakawa | 1982-10-26 |
| 4268940 | Process and apparatus for crimping filament yarn | Mitsuo Matsumoto | 1981-05-26 |