Shirao; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shirao; Akira.The latest application filed is for "electronic circuit and electronic timepiece".
- Shirao; Akira - Shiojiri JP
- Shirao; Akira - Nagano JP
| Patent | Date |
|---|---|
| Electronic timepiece Grant 10,317,847 - Shirao | 2019-06-11 |
| Electronic circuit and electronic timepiece Grant 10,256,810 - Shirao | 2019-04-09 |
| Electronic Circuit And Electronic Timepiece App 20180278247 - SHIRAO; Akira | 2018-09-27 |
| Electronic Timepiece App 20170277135 - SHIRAO; Akira | 2017-09-28 |
| CR oscillation circuit Grant 9,716,501 - Shirao July 25, 2 | 2017-07-25 |
| Cr Oscillation Circuit App 20160301398 - SHIRAO; Akira | 2016-10-13 |
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