Average Co-Inventor Count = 3.00
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. (2 from 8,777 patents)
2. Sanyo Electric Techno Create Co., Ltd. (1 from 2 patents)
2 patents:
1. 7543396 - Laundry apparatus
2. 6615619 - Drum-type washing machine