Katsuya Irie
13Patents
4h-index
23Co-inventors
56Inventor score
Filing activity: Jul 30, 1993 → Sep 14, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5451724A | Touch panel for detecting a coordinate of an arbitrary position where pressure is applied | Physics | 93 | Expired |
| US6888310B2 | Plasma display panel with dielectric layer containing a filler of mica coated with titanium dioxide | Electricity | 7 | Expired |
| US7071621B1 | Color plasma display panel with pixels of three colors having adjustable light intensities | Electricity | 7 | Expired |
| US7126562B1 | Plasma display panel with constant color temperature or color deviation | Physics | 5 | Expired |
| US6853125B1 | Gas discharge display device with particular filter characteristics | Electricity | 4 | Expired |
| US6768485B2 | Color image display device | Electricity | 4 | Expired |
| US6888301B1 | Gas-discharge display apparatus having optical filter selectively absorbing light of a wavelength equal to that of the light emission of the discharge gas | Electricity | 3 | Expired |
| US7050075B2 | Data conversion circuit and color image display apparatus | Physics | 3 | Expired |
| US7248234B2 | Image display apparatus having delta arrangement type screen and image conversion method for display | Physics | 2 | Expired |
| US6909225B1 | Gas discharge display device | Electricity | 1 | Expired |
| US7642991B2 | Method for driving plasma display panel | Physics | 0 | Active |
| US7211952B2 | Gas discharge display device with particular filter characteristics | Electricity | 0 | Expired |
| US6897835B2 | Method providing predetermined display quality of color images regardless of type of input image | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.