Average Co-Inventor Count = 3.83
ph-index = 2
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. (3 from 249 patents)
3 patents:
1. 8887479 - Medicine packing unit and packing control method thereof
2. 7500337 - Medicine packaging device
3. 7040077 - Medicine packing apparatus