Average Co-Inventor Count = 4.00
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. Aisan Kogyo Kabushiki Kaisha (1 from 801 patents)
2. Citizen Tokei Kabushiki Kaisha (1 from 38 patents)
3. Miyama Seiko Kabushiki Kaisha (1 from 1 patent)
1 patent:
1. 5752316 - Orifice plate for injector and method of manufacturing the same