Average Co-Inventor Count = 6.54
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. Yuyama Mfg. Co., Ltd. (4 from 249 patents)
4 patents:
1. 10226399 - Medicine sorting apparatus
2. 9233767 - Medicine inspection device, and medicine packaging device
3. 8966863 - Medicine inspection device, and medicine packaging device
4. 8943779 - Medicine inspection device, and medicine packaging device