Average Co-Inventor Count = 5.00
ph-index = 3
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. Kabushiki Kaisha Toshiba (3 from 52,730 patents)
2. Kel Corporation (3 from 82 patents)
3 patents:
1. 5461546 - Connecting apparatus for connecting portable computers
2. 5292267 - Connector unit with movable connector
3. 5182698 - Function expanding apparatus for compact electronic device