Average Co-Inventor Count = 1.00
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. Lapis Technology Co., Ltd. (1 from 79 patents)
1 patent:
1. 12513461 - Audio reproduction device, audio reproduction LSI, and audio reproduction method