Average Co-Inventor Count = 3.00
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. Kawasaki Jukogyo Kabushiki Kaisha (3 from 3,333 patents)
3 patents:
1. 4935689 - Vehicle mounted engine generator system
2. 4932244 - Display device for an engine-equipped machine
3. 4798082 - Control-display device for an engine-equiped apparatus