Average Co-Inventor Count = 2.40
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. Matsutani Chemical Industries Co., Ltd. (1 from 21 patents)
2. Marsutani Chemical Industries Co., Ltd. (1 from 1 patent)
2 patents:
1. 7282231 - Doughnut like dumpling covered with sesame seeds, dough used for preparing the doughnut and method for the preparation of the doughnut
2. 6039997 - Bread and bread's dough