Average Co-Inventor Count = 3.43
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. Youtec Co., Ltd. (2 from 23 patents)
2. Mitsubishi Shoji Plastics Corporation (1 from 5 patents)
2 patents:
1. 9831417 - Poling treatment method, magnetic field poling device, and piezoelectric film
2. 6924001 - Production device for DLC film-coated plastic container and production method therefor