Average Co-Inventor Count = 3.00
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. Seiko Epson Corporation (1 from 33,418 patents)
2. Epson Toyocom Corporation (1 from 100 patents)
2 patents:
1. 8018122 - Surface acoustic wave device, module device, oscillation circuit, and method for manufacturing surface acoustic wave device
2. 7843112 - Surface acoustic wave device, module device, oscillation circuit, and method for manufacturing surface acoustic wave device