Average Co-Inventor Count = 2.35
ph-index = 3
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. Alcare Co., Ltd. (3 from 31 patents)
2. Suzuki Motor Corporation (1 from 1,418 patents)
3. Tokyo Eizai Laboratory Co., Ltd. (1 from 10 patents)
4 patents:
1. 6687533 - Markers for CT and MRI imaging
2. 6254959 - Position-retaining material and method of manufacturing position-retaining device utilizing position-retaining material
3. 5355587 - Ultrasonic cutter
4. 4984566 - Orthopedic casting tape