Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300246 | Salty water absorbing composition, salty water ice pack, and salty water absorbing pack | Masayuki Yamamoto, Etsuro Sakagami | 1994-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300246 | Salty water absorbing composition, salty water ice pack, and salty water absorbing pack | Masayuki Yamamoto, Etsuro Sakagami | 1994-04-05 |