Average Co-Inventor Count = 3.99
ph-index = 15
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. Ricoh Company, Ltd. (39 from 28,566 patents)
2. Kabushiki Kaisha Toshiba (14 from 52,735 patents)
3. Renesas Electronics Corporation (3 from 7,525 patents)
4. Nec Casio Mobile Communications, Ltd. (2 from 63 patents)
5. Hitachi, Ltd. (1 from 42,496 patents)
6. Nec Corporation (1 from 35,705 patents)
7. Mitsubishi Electric Corporation (1 from 15,906 patents)
8. Hitachi Maxell, Limited (1 from 1,112 patents)
9. Hitachi Consumer Electronics Co., Ltd. (1 from 365 patents)
10. Yamada Atomizer Company Limited (1 from 2 patents)
11. Tkr Corporation Co., Ltd. (1 from 1 patent)
65 patents:
1. 12112727 - Stringed musical instrument string and method for manufacturing stringed musical instrument string
2. 10649371 - Developing device, process cartridge, and image forming apparatus incorporating same
3. 9921541 - Developing device, and image forming apparatus and process cartridge incorporating same
4. 9772579 - Developing device and image forming apparatus incorporating same
5. 9625851 - Developing device and image forming apparatus incorporating same
6. 9046821 - Development device and image forming apparatus incorporating same
7. 9008556 - Development device and image forming apparatus and process unit incorporating same
8. 8982086 - Information processing apparatus
9. 8948638 - Image forming apparatus
10. 8897681 - Developing device, image forming apparatus, and image forming method
11. 8872984 - Tuner module, and mobile communication terminal
12. 8838048 - Radio communication apparatus, radio communication method, and non-transitory computer readable medium storing radio communication control program
13. 8824935 - Development device, process cartridge incorporating same, and image forming apparatus incorporating same
14. 8792838 - Radio communication apparatus, radio communication method, and non-transitory computer readable medium storing radio communication control program
15. 8654093 - Information processing apparatus