Average Co-Inventor Count = 3.04
ph-index = 8
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. Olympus Optical Company, Ltd. (9 from 5,729 patents)
9 patents:
1. 6629635 - Information recording medium, information processing method, information processing apparatus, and program recording medium
2. 6622276 - Recording medium, information reproducing apparatus and information reproducing method
3. 6460155 - Information reproducing system capable of manually reading an optically readable code and repeatedly reproducing voice information included in the code
4. 6173890 - Information recording medium and information transmission method using the information recording medium
5. 6058498 - Dot code and information recording/reproducing system for
6. 6052813 - Dot code including a plurality of blocks wherein each of the blocks has
7. 5905250 - Audio information recording/reproducing system
8. 5896403 - Dot code and information recording/reproducing system for
9. 5644557 - Audio data recording system for recording voice data as an optically