Average Co-Inventor Count = 4.29
ph-index = 2
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 52,766 patents)
3 patents:
1. 8674587 - Ultrasonic transducer and fabricating the same
2. 8647280 - Ultrasonic probe and method for manufacturing ultrasonic probe
3. 7304684 - Image pickup apparatus, method of making, and electric apparatus having image pickup apparatus