Average Co-Inventor Count = 5.33
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. Kabushiki Kaisha Tokai Rika Denki Seisakusho (2 from 2,003 patents)
2. Toyota Jidosha Kabushiki Kaisha (1 from 36,546 patents)
3. Tsuda Industries Co., Ltd. (1 from 11 patents)
4. Mannoh Industrial Co., Ltd. (1 from 6 patents)
2 patents:
1. 11486491 - Shift device for vehicle that includes a shift lever and a control lever that are separately supported by a baseplate
2. 10378647 - Shift lever device