Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085284 | Method and apparatus for displaying bitmap multi-color image data on dot matrix-type display screen on which three primary color lamps are dispersedly arrayed | Masatoshi Ohishi | 2011-12-27 |
| 7233303 | Method of displaying high-density dot-matrix bit-mapped image on low-density dot-matrix display and system therefor | Masatoshi Oishi | 2007-06-19 |
| 7187393 | Method and device for displaying bit-map multi-colored image data on dot matrix type display screen on which three-primary-color lamps are dispersedly arrayed | Masatoshi Ohishi | 2007-03-06 |
| 7167157 | Input device for improving man-machine interface | Oishi Masatoshi | 2007-01-23 |
| 6734875 | Fullcolor LED display system | Masatoshi Ohishi | 2004-05-11 |
| 6690341 | Method of displaying high-density dot-matrix bit-mapped image on low-density dot-matrix display and system therefor | Masatoshi Oishi | 2004-02-10 |
| 6567009 | Light control type LED lighting equipment | Masatoshi Ohishi, Fumio Imai | 2003-05-20 |
| 6348766 | Led Lamp | Masatoshi Ohishi, Fumio Imai | 2002-02-19 |
| 6237290 | High-rise building with large scale display device inside transparent glass exterior | Masatoshi Oishi | 2001-05-29 |
| 6072446 | Scroll display method and apparatus | — | 2000-06-06 |
| 6069595 | Scroll display method and apparatus | — | 2000-05-30 |
| 5670971 | Scan type display device with image scanning function | Hiroshi Yajima | 1997-09-23 |
| 5548300 | Manual rotation type display device | — | 1996-08-20 |
| 5406300 | Swing type aerial display system | Hiroshi Yajima | 1995-04-11 |
| 5202675 | N-dimensional scanning type display apparatus | Hiroshi Yajima | 1993-04-13 |