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Patent applications and USPTO patent grants for Shikakura; Kunio.The latest application filed is for "fluorescent display apparatus".
Patent | Date |
---|---|
Fluorescent display apparatus Grant 4,734,623 - Ohkoshi , et al. March 29, 1 | 1988-03-29 |
Coordinate position digitizing system for determining position of a pick-up element relative to a plate in horizontal and vertical directions employing sequential switching of vertical and horizontal conductors Grant 4,733,023 - Tamaru , et al. March 22, 1 | 1988-03-22 |
Display system comprising a plurality of display cells arranged in an X-Y matrix and a plurality of horizontal-extending blinds disposed adjacent the upper edges of the display cells in the rows of the matrix Grant 4,683,491 - Shimada , et al. July 28, 1 | 1987-07-28 |
Coordinate position digitizing system Grant 4,571,454 - Tamaru , et al. February 18, 1 | 1986-02-18 |
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