Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986166 | Absorbent product including absorbent layer treated with surface active agent | Shingo Mukaida, Kenji Tanaka | 1999-11-16 |
| 5811531 | Absorbent with stability against salts and process for production thereof | Shingo Mukaida, Kenji Tanaka | 1998-09-22 |
| 5716707 | Water absorbent compositon and material | Shingo Mukaida, Kenji Tanaka | 1998-02-10 |
| 5676660 | Absorbent product including absorbent layer treated with surface active agent | Shingo Mukaida, Kenji Tanaka | 1997-10-14 |
| 5672419 | Water absorbent composition and material | Shingo Mukaida, Kenji Tanaka | 1997-09-30 |