Average Co-Inventor Count = 2.61
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. Sony Corporation (3 from 58,129 patents)
2. Hitachi Astemo Ltd. (2 from 1,192 patents)
5 patents:
1. 12374169 - Vehicle control device
2. 12024183 - Vehicle control device and recording medium
3. 11582545 - Acoustic output device
4. 8396521 - Antenna cover and operating section for portable terminal device
5. 7856255 - Electronic apparatus