Average Co-Inventor Count = 5.60
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. Toyo Boseki Kabushiki Kaisha (3 from 789 patents)
3 patents:
1. 7097957 - Photosensitive resin laminate
2. 7070906 - Photosensitive resin laminate
3. 6849383 - Photosensitive resin laminate, and signboard plate and signboard made of the laminate