Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7878115 | Line-pattern formation method and line-pattern formation apparatus | Naoki Ozawa, Hiroyuki Urabe, Emiko Nakasato | 2011-02-01 |
| D588198 | Craft punch | Naoki Ozawa, Hiroyuki Urabe, Emiko Osawa | 2009-03-10 |
| D587758 | Craft punch | Naoki Ozawa, Hiroyuki Urabe, Emiko Osawa | 2009-03-03 |
| D503191 | Paper cutter | Makoto Mori, Hideyuki Suzuki | 2005-03-22 |