Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12255545 | Inverter device for capable of performing overheating protection to switching elements when driving electric motor and control method thereof | Hirotaka YOSHIOKA, Toshiyuki Watanabe | 2025-03-18 |
| 11063545 | Power conversion device, motor module, and electric power steering device | Takashi Koikegami, Yuhi Nakada, Takahiro Kikuichi, Hironori Takano | 2021-07-13 |
| D789327 | Earphone | Ryo Miyake, Shogo Yashiro, Kok Keong Lim | 2017-06-13 |
| D704678 | Audio player | — | 2014-05-13 |
| D701854 | Earphone | So Morimoto, Sohei Kitayama | 2014-04-01 |
| D692425 | Monitor display | Yuuki Kubota, Shinpei Hirano, Yuji Oikawa, Naoto Shimizu, Shigeya Kuwao +3 more | 2013-10-29 |
| D670274 | Earphone | So Morimoto, Sohei Kitayama | 2012-11-06 |
| D668631 | Earphone | So Morimoto, Satoshi Suzuki | 2012-10-09 |
| D665775 | Headphone | — | 2012-08-21 |
| D653243 | Earphone | So Morimoto, Satoshi Suzuki | 2012-01-31 |
| D619553 | Television receiver | — | 2010-07-13 |
| D524782 | Mobile phone | Ooi Lee Sun, Eiji Shintani | 2006-07-11 |
| D508485 | Headset | — | 2005-08-16 |
| D500498 | Mobile communications device | — | 2005-01-04 |