Average Co-Inventor Count = 2.77
ph-index = 1
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. Toyoda Gosei Co., Ltd. (3 from 3,077 patents)
2. Utsunomiya University (1 from 29 patents)
3 patents:
1. 11760405 - Handle
2. 11492837 - Vehicle door opening/closing device
3. 11061248 - Noncontact operation detecting device