Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7131252 | Method of and apparatus for automatically packaging encased product | Takao Otsuka, Rie Aoki | 2006-11-07 |
| 6718737 | Method of and apparatus for automatically packaging encased product | Takao Otsuka, Rie Aoki | 2004-04-13 |
| 5822953 | Method of and system for packaging rolls of photographic film in box | Kazunori Nagano | 1998-10-20 |