Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470326 | Watertight cap and electronic apparatus | Yasunori Chiba, Shinya Okumura | 2019-11-05 |
| 10372955 | Reading device and portable device | Yasunori Chiba, Shinya Okumura | 2019-08-06 |
| 10310561 | Portable device | Yasunori Chiba, Shinya Okumura | 2019-06-04 |
| 10039196 | Portable device | Yasunori Chiba, Shinya Okumura | 2018-07-31 |
| 9436861 | Board connection structure and electronic device | Satoshi Ogasawara, Jun Uchino, Yasunori Chiba, Youichi Ushigome | 2016-09-06 |
| 9197794 | Electronic device | Masatoshi Ohtaka | 2015-11-24 |
| 8835777 | Electronic device | — | 2014-09-16 |