Average Co-Inventor Count = 3.19
ph-index = 21
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 (33 from 52,711 patents)
2. Ricoh Company, Ltd. (32 from 28,544 patents)
3. Japan Display Inc. (4 from 5,668 patents)
4. Toshiba Matsushita Display Technology Co., Ltd. (2 from 248 patents)
5. Other (1 from 832,680 patents)
6. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
7. Daicel Corporation (1 from 638 patents)
8. Hodogaya Chemical Co., Ltd. (1 from 328 patents)
9. Fukuda Denshi Co., Ltd. (1 from 51 patents)
74 patents:
1. 12317692 - Display device
2. 12010878 - Display device
3. 11844246 - Display device
4. 10905828 - Administration apparatus design system, administration system, administration apparatus design method, administration apparatus design program, and medical apparatus design system
5. 9928370 - Communication device, communication method, computer program product, and communication system
6. 9620624 - Method of manufacturing a semiconductor device
7. 9356780 - Device, method, and system for encrypted communication by using encryption key
8. 9313184 - Communication apparatus, communication system, and computer program product
9. 9083682 - Communication device and computer program product
10. 8909689 - Arithmetic device
11. 8227156 - Electrophotographic photoconductor, image forming apparatus, image forming method, and process cartridge
12. 8192905 - Electrophotographic photoconductor, image forming apparatus, and process cartridge
13. 8007972 - Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same
14. 7919220 - Electrophotographic photoreceptor, image forming apparatus and process cartridge
15. 7871747 - Electrophotographic photoconductor having charge blocking and moire preventing layers