Average Co-Inventor Count = 4.44
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. Tosoh Corporation (2 from 893 patents)
2. Tosoh Speciality Materials Corporation (2 from 2 patents)
2 patents:
1. 12392025 - Method for producing chromium sintered body, method for producing sputtering target, and method for producing substrate with chromium film
2. 12385126 - Sputtering target, method for producing same, and method for producing sputtering film using sputtering target