Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7834562 | Discharge lamp lighting device | — | 2010-11-16 |
| 7530742 | Foil bearing | Ichiro Ishii | 2009-05-12 |
| 7525260 | Discharge lamp lighting apparatus | — | 2009-04-28 |
| 7521877 | Dimmer circuit for a discharge lighting apparatus | Shinichi Suzuki | 2009-04-21 |
| 7413346 | Foil bearing | Ichiro Ishii | 2008-08-19 |
| 7358682 | Discharge lamp lighting apparatus | — | 2008-04-15 |
| 7239091 | Discharge lamp lighting apparatus for lighting multiple discharge lamps | Hiroshi Shinmen, Kohei Nishibori | 2007-07-03 |
| 7235931 | Discharge lamp lighting apparatus for lighting multiple discharge lamps | Kohei Nishibori, Hiroshi Shinmen | 2007-06-26 |
| 7215087 | Discharge lamp lighting apparatus for lighting multiple discharge lamps | — | 2007-05-08 |
| 7109667 | Discharge lamp driving apparatus | Kohei Nishibori | 2006-09-19 |
| 6450688 | Fluid bearing having a foil assembly | — | 2002-09-17 |