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. Tokai Optical Co., Ltd. (5 from 34 patents)
2. Miyoshi Oil & Fat Co., Ltd. (5 from 17 patents)
5 patents:
1. 12180190 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same
2. 11945802 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same
3. 11370780 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same
4. 11186568 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same
5. 10316024 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same