Average Co-Inventor Count = 3.00
ph-index = 4
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 (3 from 52,752 patents)
2. Tokyo Shibaura Denki Kabushiki Kaisha (1 from 2,916 patents)
3. Gold Industries Co., Ltd. (1 from 5 patents)
4 patents:
1. 7059476 - Tray for electronic parts
2. 5988394 - Tray for containing parts for storage and transportation
3. 5772038 - Parts transporting tray
4. 4485744 - Metal pallet