Average Co-Inventor Count = 4.00
ph-index = 3
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. Mitsubishi Chemical Corporation (3 from 2,348 patents)
2. Ushio Denki Kabushiki Kaisha (1 from 822 patents)
4 patents:
1. 7833436 - Multinary oxynitride phosphor, and light emitting device, image display, illuminating device and phosphor-containing composition using the same, and multinary oxynitride
2. 7608200 - Phosphor and including the same, light emitting apparatus, illuminating apparatus and image display
3. 6683409 - Structured lighting material, method to generate incoherent luminescence and illuminator
4. 6375343 - Light source device using optical fibers