Average Co-Inventor Count = 2.48
ph-index = 6
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 (6 from 52,722 patents)
6 patents:
1. D370673 - Handheld information communications terminal
2. D363711 - Optical disk cartridge
3. D346596 - Optical disk cartridge
4. D346382 - Portable radio telephone
5. D345157 - Portable radio telephone
6. D344943 - Portable radio telephone