NAKATOGAWA; Hirondo
Patent Applications and Registrations
Patent applications and USPTO patent grants for NAKATOGAWA; Hirondo.The latest application filed is for "level shift circuit, display panel, and electronic device".
- NAKATOGAWA; Hirondo - Tokyo JP
- Nakatogawa; Hirondo - Minato-ku JP
- Nakatogawa; Hirondo - Kumagaya JP
- NAKATOGAWA; Hirondo - Kumagaya-shi JP
| Patent | Date |
|---|---|
| Level Shift Circuit, Display Panel, And Electronic Device App 20220301511 - NAKATOGAWA; Hirondo | 2022-09-22 |
| Display device Grant 10,997,902 - Nakatogawa May 4, 2 | 2021-05-04 |
| Display device Grant 10,990,133 - Nakatogawa April 27, 2 | 2021-04-27 |
| Display Device App 20200142449 - NAKATOGAWA; Hirondo | 2020-05-07 |
| Display Device App 20200051495 - NAKATOGAWA; Hirondo | 2020-02-13 |
| Display, array substrate, and method of driving display Grant 7,746,299 - Aoki , et al. June 29, 2 | 2010-06-29 |
| Organic EL display and active matrix substrate Grant 7,333,079 - Shibusawa , et al. February 19, 2 | 2008-02-19 |
| Active Matrix Display Device And Method Of Driving Active Matrix Display Device App 20060290622 - NAKATOGAWA; Hirondo | 2006-12-28 |
| Display, array substrate, and method of driving display App 20060202919 - Aoki; Yoshiro ; et al. | 2006-09-14 |
| Organic EL display and active matrix substrate App 20050269961 - Shibusawa, Makoto ; et al. | 2005-12-08 |
| Active matrix type display apparatus App 20050030266 - Nakatogawa, Hirondo | 2005-02-10 |
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