Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670558 | Medical instruments that exhibit surface lubricity when wetted | Kenichi Shimura, Naoki Ishii | 1997-09-23 |
| 5667684 | Material for removing HIV and its related substances | Tadahiro Motomura, Yuko Miyashita, Takashi Ohwada, Naoki Yamamoto | 1997-09-16 |