Average Co-Inventor Count = 3.70
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. Toyota Jidosha Kabushiki Kaisha (3 from 36,713 patents)
2. Nichias Corporation (2 from 254 patents)
5 patents:
1. 10934882 - Turbocharger
2. 9719374 - Turbine housing and exhaust gas turbine supercharger
3. 9261109 - Turbine housing and exhaust gas turbine supercharger
4. 7381493 - Separator for fuel cell and process for producing the same
5. 6884538 - Fuel cell separator and method for manufacturing the same