Average Co-Inventor Count = 2.99
ph-index = 5
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. Brother Kogyo Kabushiki-kaisha (15 from 17,580 patents)
2. Brother Industries, Ltd. (6 from 979 patents)
3. Osaka University (1 from 985 patents)
4. Sumitomo Osaka Cement Co., Ltd. (476 patents)
22 patents:
1. 10737519 - Ribbon cassette including ink ribbon, first spool, and second spool
2. D865861 - Tape cartridge for tape printing machine
3. 10173448 - Ribbon cassette including spring member for applying tension to ink ribbon
4. 10166800 - Ribbon cassette including ink ribbon, first spool, and second spool
5. D805579 - Sensing member of tape cartridge for tape printing machine
6. 9592692 - Tape cassette
7. 9409425 - Tape cassette
8. 9266365 - Printer
9. 9041752 - Printer
10. 8740482 - Tape printer
11. 8736895 - Tape printing apparatus
12. 8104980 - Tape printer and cassette
13. 7874752 - Printer
14. 7753205 - Packaging container
15. 7322762 - Tape-like object feeding device and label tape printing device