Average Co-Inventor Count = 4.00
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. Aisin Seiki Kabushiki Kaisha (2 from 5,207 patents)
2. Marujun Seiki Ind. Co., Ltd. (2 from 2 patents)
3. Toyota Jidosha Kabushiki Kaisha (36,922 patents)
2 patents:
1. 5737956 - Method for manufacturing a force-receiving plate for friction device
2. 5617941 - Force-receiving plate for friction device