Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852411 | Polyester fibers for rubber reinforcement and dipped cords using same | Masanao Kohashi, Katsutoshi Imaoka | 2005-02-08 |
| 5851466 | Process of making polybenzazole staple fibers | Kazuyuki Yabuki, Takaharu Ichiryu, Tadao Kuroki | 1998-12-22 |
| 5593525 | Process of making structured fiber material | Hideo Isoda, Tadaaki Hamaguchi, Yasushi Yamada | 1997-01-14 |
| 5527609 | Crimped polybenzazole staple fiber and manufacture thereof | Kazuyuki Yabuki, Takaharu Ichiryu, Tadao Kuroki | 1996-06-18 |
| 5462793 | Structured fiber material comprised of composite fibers coiled around crimped short fibers | Hideo Isoda, Tadaaki Hamaguchi, Yasushi Yamada | 1995-10-31 |
| 5298321 | Recyclable vehicular cushioning material and seat | Hideo Isoda, Yoshihiro Amagi, Kenji Tanaka, Kunio Kimura, Michio Kobayashi +2 more | 1994-03-29 |
| 5171506 | Process for producing polyester fibers | Kazuyuki Yabuki, Hideaki Ishihara, Yoshimitsu Sakaguchi, Tooru Kitagawa | 1992-12-15 |