Average Co-Inventor Count = 3.69
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mitsubishi Denki Kabushiki Kaisha (4 from 21,351 patents)
4 patents:
1. 5426726 - Character drawing and displaying apparatus with drawing speed control
2. 5271093 - Video display apparatus for filling the interior shapes of contour
3. 4757371 - Still picture transmission apparatus
4. 4330786 - Method of controlling thermally controlling a thermal printing head