Average Co-Inventor Count = 3.69
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. Omron Corporation (4 from 4,114 patents)
4 patents:
1. 7918573 - Light guide device and light guide apparatus
2. D621992 - Light guiding plate
3. 7522051 - Recording control apparatus, recording control method, control program, recording medium on which control program is recorded, recording control system, and information processing system
4. D589207 - Light guiding member