Average Co-Inventor Count = 3.33
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. Aisin Aw Co., Ltd. (2 from 2,064 patents)
2. Nippon Soken, Inc. (2 from 1,600 patents)
4 patents:
1. 9222796 - Map display system, map display method, and computer-readable storage medium
2. 7905248 - Strainer and control valve
3. 5436372 - Solid state displacement elements
4. 4845399 - Laminated piezoelectric transducer