Average Co-Inventor Count = 1.67
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. Keihin Corporation (3 from 447 patents)
2. Canon Kabushiki Kaisha (2 from 90,631 patents)
5 patents:
1. 8763137 - Authority management apparatus authority management system and authority management method
2. 7900838 - Form editing apparatus, control method, and storage medium
3. 7198032 - Structure of fuel supply pipe in throttle body comprising two fuel injection valves
4. 7134425 - Structure of fuel supply pipe in throttle body comprising two fuel injection valves
5. 7028665 - Fuel supply apparatus