Average Co-Inventor Count = 2.42
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. Roland Dg Corporation (3 from 216 patents)
2. Hamamatsu University School of Medicine (3 from 43 patents)
3. Dgshape Corporation (1 from 21 patents)
4 patents:
1. 12090003 - Medical instrument displays and medical instrument display programs
2. 11779429 - Medical instrument displays and medical instrument display programs
3. 11335459 - Surgical instrument set and instrument management system
4. 10741282 - Medical tool work support system, medical tool work support method, and medical tool work support program