Average Co-Inventor Count = 1.34
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. Kabushiki Kaisha Toshiba (9 from 52,730 patents)
2. Tokyo Shibaura Denki Kabushiki Kaisha (5 from 2,916 patents)
3. Toshiba Corporation (1 from 193 patents)
15 patents:
1. 6081375 - Multiscreen display formed of projection units arranged in the vertical
2. 5640272 - Multiscreen display and process for assembling the same
3. D315146 - Operation controller equipped with magnetic disk drive and magnetic tape
4. D314760 - Operation controller equipped with magnetic disk drive and magnetic tape
5. D314189 - Backup memory storage unit for electronic computer
6. D313975 - Backup memory storage unit for electronic computer
7. D310350 - Combined word processor and computer
8. D309131 - Optical character reader for electronic computers
9. D308517 - Magnetic disk controller for electronic computers
10. D307892 - Word processor having function of electronic computer
11. D282933 - Electronic copying machine
12. D280104 - Electronic copying machine
13. D276530 - Original feeder for copying machine
14. D270539 - Electronic copying machine or the like
15. D264726 - Electronic copying machine or the like