Average Co-Inventor Count = 2.29
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. Toyota Boshoku Kabushiki Kaisha (3 from 1,250 patents)
2. Kawasaki Motors, Ltd. (1 from 222 patents)
4 patents:
1. 12279997 - Wheelchair restraint mechanism
2. 12274651 - Wheelchair restraint apparatus
3. D1009761 - Personal watercraft
4. 11767117 - Room for aircraft cabin