Average Co-Inventor Count = 4.05
ph-index = 5
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 Jidosha Kabushiki Kaisha (4 from 36,721 patents)
2. Kabushiki Kaisha Tokai Rika Denki Seisakusho (3 from 2,005 patents)
3. Toyota Jidosha Kogyo Kabushiki Kaisha (1 from 1,838 patents)
5 patents:
1. 5003799 - Device for locking shift lever of automatic transmission
2. 4967883 - Automatic transmission shift lever device with park and ignition
3. 4932283 - Locking apparatus for shift lever
4. 4785685 - Rack guide of synthetic resin for a rack and pinion type steering device
5. 4185880 - Structure for supporting a steering column main shaft