Matumoto; Kouichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matumoto; Kouichi.The latest application filed is for "d/a conversion circuit, organic el drive circuit and organic el display device".
- Matumoto; Kouichi - Kyoto JP
- Matumoto; Kouichi - Kumagaya JP
| Patent | Date |
|---|---|
| D/A conversion circuit, organic EL drive circuit and organic EL display device Grant 7,629,908 - Matumoto , et al. December 8, 2 | 2009-12-08 |
| D/a Conversion Circuit, Organic El Drive Circuit And Organic El Display Device App 20090179783 - Matumoto; Kouichi ; et al. | 2009-07-16 |
| Multi-type air conditioner address setting method and address setting device Grant 5,603,225 - Tobi , et al. February 18, 1 | 1997-02-18 |
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