Average Co-Inventor Count = 6.00
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. Stanley Electric Co., Ltd (2 from 1,441 patents)
2. Hitachi Cable, Inc. (2 from 836 patents)
2 patents:
1. 7317181 - Light-emitting unit and method for producing same as well as lead frame used for producing light-emitting unit
2. 6995510 - Light-emitting unit and method for producing same as well as lead frame used for producing light-emitting unit