Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410059 | Commodity packaging body | Kenichi Nakatsu, Noriko Himeda, Jiro Okamoto, Naoko Maeda, Yuka Shimizu +2 more | 2008-08-12 |
| D520868 | Mount for packaging of batteries | — | 2006-05-16 |
| D519363 | Mount for packaging of batteries | — | 2006-04-25 |
| D508849 | Container for dry batteries | Katsuhiko Kumakura, Yoshikazu Yukami | 2005-08-30 |
| D507484 | Container for dry batteries | Katsuhiko Kumakura, Yoshikazu Yukami | 2005-07-19 |
| D482970 | Mount for packaging | Katsuhiko Kumakura, Keiichi Harada | 2003-12-02 |
| D476620 | Battery | Kenji Yamamoto, Susumu Kato | 2003-07-01 |
| D476293 | Battery | Kenji Yamamoto, Susumu Kato | 2003-06-24 |
| D476294 | Battery | Kenji Yamamoto, Susumu Kato | 2003-06-24 |
| D472210 | Battery | Kenji Yamamoto, Susumu Kato | 2003-03-25 |