Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266354 | Coated fabric of a polyester fiber and a method for preparation thereof | Masami Ikeyama, Ikuko Nakabe | 1993-11-30 |
| 5154966 | Coated fabric of a polyester fiber and a method for preparation thereof | Masami Ikeyama, Ikuko Nakabe | 1992-10-13 |
| 5024767 | Method for purifying liquids | Nami Kubo, Toshio Yoshioka, Kouichi Saito | 1991-06-18 |