Average Co-Inventor Count = 5.00
ph-index = 1
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. Honda Giken Kogyo Kabushiki Kaisha (2 from 10,092 patents)
2. Nippon Leakless Industry Co., Ltd. (2 from 30 patents)
2 patents:
1. 5749996 - Method of producing reclaimed joint sheet and the reclaimed jointsheet
2. 5658657 - Reclaimed joint sheet