Average Co-Inventor Count = 3.06
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. (6 from 249 patents)
6 patents:
1. 12315324 - Cassette handling apparatus
2. 11954962 - Cassette handling apparatus and drug handling apparatus
3. 9561156 - Coinfusion apparatus
4. 9474691 - Coinfusion apparatus
5. 8991138 - Medicine dispensing device
6. 8857476 - Coinfusion apparatus