Average Co-Inventor Count = 3.36
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. Taisho Pharmaceutical Co., Ltd. (2 from 314 patents)
2. Koto Electric Co., Ltd. (1 from 5 patents)
3. Agc Inc. (1,023 patents)
3 patents:
1. 12133304 - Light emitting module, and lighting device
2. 5783417 - Human-derived tumor cell growth inhibitors
3. 5384394 - Tumor cell growth inhibitor