Average Co-Inventor Count = 3.51
ph-index = 4
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. Other (2 from 832,912 patents)
2. Sharp Kabushiki Kaisha Corporation (2 from 25,577 patents)
3. Mitsubishi Denki Kabushiki Kaisha (2 from 21,351 patents)
4. Kabushiki Kaisha Fujikin (2 from 10 patents)
5. Mistubishi Denki Kabushiki Kaisha (1 from 5 patents)
5 patents:
1. 6752376 - Fluid controller
2. 6505814 - Fluid controller
3. 5740463 - Information processing system and method of computation performed with
4. 5524028 - Distributed processing device for a digital filter
5. 5410362 - Two-dimensional digital i.times.j filter of rang, r<i, implemented as