Average Co-Inventor Count = 1.50
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 8,782 patents)
3 patents:
1. 8096664 - Projector with case having bulged exterior surface
2. D618257 - Refrigerator
3. D590552 - Body of electric vacuum cleaner