Average Co-Inventor Count = 4.56
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. Sanyo Electric Co., Ltd. (3 from 8,776 patents)
3 patents:
1. 8231231 - Image display device and portable terminal device
2. 7414244 - Mixing ration detecting apparatus, method of controlling mixing ration detecting apparatus, and fuel cell system incorporating mixing ratio detecting apparatus
3. 7024795 - Drying apparatus