Average Co-Inventor Count = 3.04
ph-index = 7
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. Tokyo Shibaura Denki Kabushiki Kaisha (6 from 2,916 patents)
2. Kabushiki Kaisha Toshiba (5 from 52,711 patents)
3. Tokyo Electric Co. (2 from 492 patents)
4. Toshiba Heating Appliances Co., Ltd. (1 from 21 patents)
5. Kabushiki Kaisha Toshiba A/t/a Toshiba Corporation (1 from 1 patent)
12 patents:
1. D300279 - Washing machine
2. D297675 - Electric vacuum cleaner
3. D297475 - Electric vacuum cleaner
4. D294830 - Transmitter used for alarm display processor
5. D294232 - Alarm display processor
6. D290890 - Electric iron
7. D274906 - Television receiver
8. D271997 - Compact fluorescent lamp
9. D271996 - Compact fluorescent lamp
10. D272002 - Compact fluorescent lamp
11. D272000 - Compact fluorescent lamp
12. D271998 - Compact fluorescent lamp