Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868126 | Process for producing polyester, polyester produced using said process, and polyester molded product | Katsuhiko Kageyama, Tooru Kitagawa, Kenichi Funaki, Masaki Fuchikami, Kazuo Katayose +5 more | 2011-01-11 |
| 7132383 | Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester | Takahiro Nakajima, Kenichi Tsukamoto, Shoichi Gyobu, Maki Sato, Naoki Watanabe +9 more | 2006-11-07 |
| 5248468 | Method of making electrically conductive fibers | Hideyuki Mitamura, Tatsuo Shimura | 1993-09-28 |
| 5173366 | Electrically conductive fibers, apparatus and method for the production thereof | Hideyuki Mitamura, Tatsuo Shimura | 1992-12-22 |
| 4940560 | Process for preparing antistatic fiber | Tatsuhiko Shizuki, Kaoru Ban, Masakatsu Ohguchi | 1990-07-10 |
| 4600743 | Antistatic fiber containing polyoxyalkylene glycol | Tatsuhiko Shizuki, Kaoru Ban, Masakatsu Ohguchi | 1986-07-15 |