Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430348 | Fiber having optical interference function and use thereof | Makoto Asano, Toshimasa Kuroda, Shinji Owaki, Kinya Kumazawa, Hiroshi Tabata +1 more | 2002-08-06 |
| 6387488 | Color-developing composite short fibers and color-developing structures employing the same | Kinya Kumazawa, Hiroshi Tabata, Makoto Asano, Toshimasa Kuroda, Susumu Shimizu | 2002-05-14 |
| 6335094 | Fiber structure, cloths using same, and textile goods | Shinji Owaki, Toshimasa Kuroda, Susumu Shimizu, Kinya Kumazawa, Hiroshi Tabata | 2002-01-01 |
| 6326094 | Fiber structure and textile using same | Makoto Asano, Toshimasa Kuroda, Susumu Shimizu, Kinya Kumazawa, Hiroshi Tabata | 2001-12-04 |
| 6306529 | Minute structures for producing colors and spinnerets for manufacturing same | Susumu Shimizu, Kinya Kumazawa, Hiroshi Tabata | 2001-10-23 |
| 6243521 | Fibers with optical function | Shinji Owaki, Toshimasa Kuroda, Susumu Shimizu, Kinya Kumazawa, Hiroshi Tabata +2 more | 2001-06-05 |
| 6024556 | Spinneret for producing composite polymer fibers | Kinya Kumazawa, Hiroshi Tabata, Shinji Owaki, Toshimasa Kuroda, Susumu Shimizu | 2000-02-15 |
| 5908593 | Method of manufacturing fibers with optical function | Takeshi Kikutani, Katsumi Morohoshi, Susumu Shimizu, Kinya Kumazawa, Hiroshi Tabata | 1999-06-01 |
| 5869107 | Fabrication machine of optical fiber | Susumu Shimizu, Kinya Kumazawa, Hiroshi Tabata | 1999-02-09 |
| 5753277 | Spinneret for manufacturing modified cross-section fibers with optical function | Takeshi Kikutani, Katsumi Morohoshi, Susumu Shimizu, Hiroshi Tabata, Kinya Kumazawa | 1998-05-19 |
| 5731010 | Spinneret for manufacturing modified cross-section fibers with optical function | Takeshi Kikutani, Katsumi Morohoshi, Susumu Shimizu, Kinya Kumazawa, Hiroshi Tabata | 1998-03-24 |