Average Co-Inventor Count = 3.07
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. Toyo Ink Mfg. Co., Ltd. (2 from 105 patents)
2. Toyo Ink Sc Holdings Co., Ltd. (1 from 83 patents)
3. Toyocolor Co., Ltd (1 from 42 patents)
4. Toray Advanced Film Co., Ltd. (1 from 15 patents)
3 patents:
1. 10563454 - Heat-ray-blocking fluororesin film
2. 7001937 - Process for producing colored resin composition and utilization thereof
3. 6566432 - Coloring resin composition and molded articles