Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D714861 | Printer | Naoto Tsuruoka, Masahiro Yonekawa, Zhiyu Liu | 2014-10-07 |
| D712960 | Printer | Naoto Tsuruoka, Masahiro Yonekawa, Zhiyu Liu | 2014-09-09 |
| D696341 | Copying machine | Kazuyoshi Yamada, Naoto Tsuruoka | 2013-12-24 |
| D687092 | Copying machine | Hiroko Suzuki | 2013-07-30 |
| D682348 | Printer | Hiroko Suzuki | 2013-05-14 |