Average Co-Inventor Count = 1.76
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. Ishida Co. Limited (3 from 448 patents)
2. Hitachi Industrial Equipment Systems Co., Ltd. (495 patents)
3 patents:
1. 10843839 - Label-affixing machine and stretch-wrapping machine
2. 10822127 - Packaging apparatus
3. 7513087 - Packaging system