Average Co-Inventor Count = 3.16
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. Sharp Kabushiki Kaisha Corporation (1 from 25,537 patents)
2. Yanmar Co., Ltd. (1 from 651 patents)
3. Nipro Corporation (1 from 374 patents)
3 patents:
1. 9751572 - Working vehicle
2. 9728157 - Program, display apparatus, television receiver, display method, and display system
3. 8764703 - Pre-filled syringe