Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634586 | Single point bonding method | Yasushi Suzuki | 1997-06-03 |
| 5599763 | Absorbent material, absorbent body, and method for production thereof | Nobuyuki Harada, Tadao Shimomura | 1997-02-04 |