Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1017391 | Binding tool | — | 2024-03-12 |
| D955195 | Staple remover | — | 2022-06-21 |
| D828736 | Stapler | — | 2018-09-18 |
| D589314 | Stapler | — | 2009-03-31 |
| D586635 | Stapler | Katsuya Nakamura, Toshihide Miwa, Takeo Hattori | 2009-02-17 |
| D582232 | Stapler | Katsuya Nakamura, Toshihide Miwa, Takeo Hattori | 2008-12-09 |
| D579293 | Stapler | — | 2008-10-28 |
| D577972 | Stapler | Toshihide Miwa, Takeo Hattori, Katsuya Nakamura | 2008-10-07 |
| D574681 | Stapler | Katsuya Nakamura, Toshihide Miwa, Takeo Hattori | 2008-08-12 |
| D573856 | Stapler | Katsuya Nakamura, Toshihide Miwa, Takeo Hattori | 2008-07-29 |