Average Co-Inventor Count = 2.00
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. Sanshin Industry Co., Ltd. (2 from 4 patents)
2 patents:
1. 5388779 - Tape-guide made from synthetic resin, method of manufacturing the same,
2. 5221061 - Tape-guide made from synthetic resin