Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D730165 | Cord clip | Philipp Refior, Hajime Okuno, Shinichi Togo, Manabu Kitsunai | 2015-05-26 |
| 6210770 | Optical recording medium and method of manufacturing the same | Minoru Kikuchi, Yoshihiro Akimoto, Fuminori Takase, Nobuhiro Saito | 2001-04-03 |