Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D596305 | Heating external application material | Kaoru Usui, Yoshikazu Sakamaki, Kenichi Iwamoto | 2009-07-14 |
| D583958 | Heating external application material | Kaoru Usui, Yoshikazu Sakamaki, Kenichi Iwamoto | 2008-12-30 |