Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D512509 | Medical patch | Shinji Yamasoto, Masakazu Shigiishi | 2005-12-06 |
| 6841716 | Patch | — | 2005-01-11 |
| D477086 | Medical transdermal patch | Kiyomi Tsuruda | 2003-07-08 |
| D453682 | Packaging box | Shigeo Kusumi | 2002-02-19 |
| D453683 | Packaging box | Shigeo Kusumi | 2002-02-19 |