Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D924077 | Watch case | Takafumi Suzuki, Hideki Watanabe, Rei Morisawa | 2021-07-06 |
| 10691076 | Electronic timepiece | Takaomi Yonekura, Tadashi Kojima, Shinji Saito, Hirofumi Nagareda, Hirohisa Maruyama +1 more | 2020-06-23 |
| D829111 | Wrist watch | Yoh Fujihara | 2018-09-25 |
| 10007236 | Electronic timepiece | Takaomi Yonekura, Tadashi Kojima, Shinji Saito, Hirofumi Nagareda, Hirohisa Maruyama +1 more | 2018-06-26 |
| D820117 | Wrist watch | Hideki Watanabe | 2018-06-12 |
| D755061 | Wrist watch | Toshio Nakai | 2016-05-03 |
| D742763 | Wrist watch | Iichiro Hashimoto | 2015-11-10 |
| D742252 | Wrist watch | Hideki Watanabe | 2015-11-03 |
| D733602 | Watch case | Hayato Ikezu | 2015-07-07 |
| D733578 | Watch case | Hayato Ikezu | 2015-07-07 |
| D724447 | Wrist watch | Hideki Watanabe | 2015-03-17 |
| D658081 | Wrist watch | Hideki Watanabe, Wataru Yaekura | 2012-04-24 |
| D505868 | Watch case | Kazuyasu Kojima | 2005-06-07 |
| D503346 | Watch case | — | 2005-03-29 |
| D448697 | Portion of a protector for a wrist watch | — | 2001-10-02 |
| D407990 | Watch band | — | 1999-04-13 |
| D407333 | Watch case | — | 1999-03-30 |
| D401160 | Watch case | — | 1998-11-17 |