Average Co-Inventor Count = 1.56
ph-index = 2
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. Nippon Seiki Co., Ltd. (7 from 258 patents)
7 patents:
1. 10416659 - Plant equipment state gathering system
2. 9863794 - Display device
3. 9272623 - Display device
4. 8427407 - On-vehicle flat display apparatus
5. 8365681 - Indicating instrument
6. 8356570 - Indicator apparatus
7. 8151725 - Indicator apparatus