Average Co-Inventor Count = 5.09
ph-index = 2
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. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
2. Panasonic Intellectual Property Management Co., Ltd. (13,247 patents)
2 patents:
1. 7269741 - Recording apparatus, medium, method, and related computer program
2. 5513278 - Handwritten character size determination apparatus based on character