Average Co-Inventor Count = 3.00
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. Tokyo Ohka Kogyo Co., Ltd. (1 from 1,236 patents)
1 patent:
1. 6265129 - Positive photosensitive compositions for application of the lift-off technique and a method of forming patterns using the compositions