Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756926 | Process for preparation of electroconductive composite fiber | Setsuo Yamada, Yoshiyuki Sasaki, Katsuyuki Kasaoka | 1988-07-12 |
| 4743505 | Electroconductive composite fiber and process for preparation thereof | Setsuo Yamada, Yoshiyuki Sasaki, Katsuyuki Kasaoka | 1988-05-10 |
| 4666764 | Antistatic polyester fabric having water repellency | Shigenobu Kobayashi, Setsuo Yamada | 1987-05-19 |
| 4631066 | Method for improving light-resistance of aromatic polyamide fibers | Norihiro Minemura, Setsuo Yamada | 1986-12-23 |