Average Co-Inventor Count = 2.04
ph-index = 8
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. Terumo Kabushiki Kaisha (8 from 2,316 patents)
2. Daijo Hashimoto (1 from 1 patent)
8 patents:
1. 6354989 - Radiation source delivery wire and catheter assembly for radiation therapy provided with the same
2. 5649897 - Endoscope apparatus for compensating for change in polarization state
3. 5649955 - Surgical instrument
4. 5496331 - Knot-forming instrument and method of forming knots
5. 5152277 - Catheter tube
6. 5149503 - Apparatus for measuring hemoglobin concentration and oxygen saturation
7. 5058587 - Probe for optical sensor
8. 4838879 - Catheter