Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8128850 | Method of producing islands-in-sea type composite spun fiber | Hironori Goda, Miyuki Numata, Mie Kamiyama, Nobuyuki Yamamoto | 2012-03-06 |
| 4496583 | Paper-like polyester fiber sheet and process for producing the same | Tsukasa Kobayashi, Tadashi Hirakawa, Makoto Yoshida, Masumi Okumura | 1985-01-29 |
| 4483976 | Polyester binder fibers | Hiroshi Tamaya | 1984-11-20 |