Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692678 | Flame spraying burner | Genichi Ishibashi, Kuniaki Sato, Keiji Matsuda, Satoshi Shimizu, Seiji Watanabe | 1997-12-02 |
| 5683814 | Modified cross-section fiber for artificial hair | Naohiko Kakita, Kenichiro Cho, Nobuyuki Nishi, Koichi Nishiura | 1997-11-04 |
| 5677059 | Fiber for artificial hair having excellent bulkiness | Naohiko Kakita, Kenichiro Cho, Nobuyuki Nishi, Koichi Nishiura | 1997-10-14 |