Average Co-Inventor Count = 4.71
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. Kabushiki Kaisha Toshiba (4 from 52,730 patents)
4 patents:
1. 6804276 - Semiconductor laser device which removes influences from returning light of three beams and a method of manufacturing the same
2. D485376 - Light emitting device
3. D456534 - Light emitting device
4. D454966 - Light emitting device