Yamamoto; Toyohito
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamoto; Toyohito.The latest application filed is for "portable wireless communication device".
- Yamamoto; Toyohito - Yokohama JP
- Yamamoto; Toyohito - Kanagawaku Yokohamasi Kanagawaken JP
- Yamamoto; Toyohito - Kanagawaken JP
- Yamamoto; Toyohito - Tokyo JP
| Patent | Date |
|---|---|
| Portable wireless communication device Grant D917,410 - Suzuki , et al. April 27, 2 | 2021-04-27 |
| Microphone for wireless communication device Grant D881,149 - Yamamoto | 2020-04-14 |
| Portable wireless communication device Grant D818,451 - Takahashi , et al. May 22, 2 | 2018-05-22 |
| Portable wireless communication device Grant D817,910 - Yamamoto May 15, 2 | 2018-05-15 |
| Portable wireless communication device Grant D816,632 - Yamamoto May 1, 2 | 2018-05-01 |
| Portable wireless communication device Grant D796,467 - Oikawa , et al. September 5, 2 | 2017-09-05 |
| Portable wireless communication device Grant D735,157 - Moriya , et al. July 28, 2 | 2015-07-28 |
| Wireless communication device Grant D670,258 - Yamamoto , et al. November 6, 2 | 2012-11-06 |
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