Average Co-Inventor Count = 5.00
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. Agency of Industrial Science and Technology (2 from 1,430 patents)
2. Daikin Industries, Ltd. (1 from 4,283 patents)
3. Diakin Kogyo Co., Ltd. (1 from 1 patent)
2 patents:
1. 4733332 - Illuminating device
2. 4673243 - Branch structures for rod-type optical transmission lines