Oyama; Takamasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oyama; Takamasa.The latest application filed is for "matrix liquid crystal display".
- Oyama; Takamasa - Fukami-nishi JP
- Oyama, Takamasa - Yokohama JP
- Oyama; Takamasa - Kamakura JP
- Oyama; Takamasa - Fukami JP
- Oyama; Takamasa - Kanagawa JP
| Patent | Date |
|---|---|
| Matrix liquid crystal display Grant 7,445,818 - Weber , et al. November 4, 2 | 2008-11-04 |
| Matrix liquid crystal display App 20070275182 - Weber; Georg ; et al. | 2007-11-29 |
| Matrix liquid crystal display Grant 7,186,447 - Weber , et al. March 6, 2 | 2007-03-06 |
| Matrix liquid crystal display App 20050196551 - Weber, Georg ; et al. | 2005-09-08 |
| Matrix liquid crystal display Grant 6,905,740 - Weber , et al. June 14, 2 | 2005-06-14 |
| Matrix liquid crystal display App 20030207046 - Weber, Georg ; et al. | 2003-11-06 |
| Information retrieval system for retrieving a record of data including a keyword Grant 5,870,750 - Oyama , et al. February 9, 1 | 1999-02-09 |
| Information searching apparatus for searching text to retrieve character streams agreeing with a key word Grant 5,715,446 - Kinoshita , et al. February 3, 1 | 1998-02-03 |
| Matrix liquid crystal display Grant 5,122,295 - Weber , et al. June 16, 1 | 1992-06-16 |
| Nematic liquid-crystal composition for active matrix application Grant 5,064,567 - Funada , et al. November 12, 1 | 1991-11-12 |
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