Average Co-Inventor Count = 10.00
ph-index = 1
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. Mitsubishi Jidosha Kogyo Kabushiki Kaisha (1 from 1,625 patents)
2. Mikuni Corporation (1 from 214 patents)
3. Tokyo Roki Corporation (1 from 1 patent)
1 patent:
1. 5813380 - Suction control device for multiple cylinder internal combustion engine