Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685880 | Leather modifier, process for modifying leather and modified tanned leather | Tetsuya Masutani, Masato Kuroi, Masahiko Maeda, Norio Yanagisawa, Yoshihiko Misugi +1 more | 1997-11-11 |
| 5630846 | Agent for treating textile, method for treating textile and treated textile | Kazuto Hara, Tetsuya Masutani, Nobuyuki Nose, Takashi Enomoto, Akihiko Ueda +2 more | 1997-05-20 |