Average Co-Inventor Count = 6.00
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. Otsuka Pharmaceutical Company, Limited (3 from 846 patents)
2. Okabe Industrial Machineries Co., Ltd. (2 from 2 patents)
3 patents:
1. 9988542 - Tablet having dry-ink film on surface thereof, and ink for inkjet printer
2. 9517639 - Printer and tablet
3. 9108431 - Printer and tablet