Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823014 | Hosiery and process for producing the same | Hirofumi Kobayashi, Nagafumi Himeno | 1998-10-20 |
| 4780073 | Apparatus for melt-spinning thermoplastic polymer fibers | Hasegawa Katsumi, Michio Ohno, Kazuo Umeda | 1988-10-25 |
| 4702871 | Method for melt-spinning thermoplastic polymer fibers | Katsumi Hasegawa, Michio Ohno, Kazuo Umeda | 1987-10-27 |
| 4207376 | Antistatic filaments having an internal layer comprising carbon particles and process for preparation thereof | Tomitake Higuchi | 1980-06-10 |