Average Co-Inventor Count = 2.93
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. Shibuya Corporation (4 from 43 patents)
2. Keio University (1 from 339 patents)
4 patents:
1. 12139353 - Article conveyance apparatus
2. 11358244 - Assembling apparatus
3. 11220418 - Weighing and filling apparatus
4. 10597174 - Filling nozzle