Koyanagi; Motoyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koyanagi; Motoyoshi.The latest application filed is for "semiconductor inspection jig".
- Koyanagi; Motoyoshi - Nagasaki JP
- Koyanagi; Motoyoshi - Tokyo JP
| Patent | Date |
|---|---|
| Semiconductor inspection jig Grant 10,895,586 - Kitagawa , et al. January 19, 2 | 2021-01-19 |
| Semiconductor Inspection Jig App 20180164344 - KITAGAWA; Tetsuya ; et al. | 2018-06-14 |
| High-frequency power amplifier Grant 9,602,068 - Imai , et al. March 21, 2 | 2017-03-21 |
| High-frequency Power Amplifier App 20160211815 - Imai; Shohei ; et al. | 2016-07-21 |
| Semiconductor device including transistor chips having oblique gate electrode fingers Grant 8,796,697 - Kunii , et al. August 5, 2 | 2014-08-05 |
| Semiconductor Device App 20140014969 - Kunii; Tetsuo ; et al. | 2014-01-16 |
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