Average Co-Inventor Count = 3.25
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. Ricoh Company, Ltd. (8 from 28,559 patents)
2. Nippon Telegraph and Telephone Corporation (5 from 5,290 patents)
3. Honda Motor Co., Ltd. (3 from 21,875 patents)
4. Harada Industry Co., Ltd. (3 from 126 patents)
5. Mitsubishi Electric Corporation (2 from 15,895 patents)
6. Toppan Printing Co., Ltd. (2 from 1,268 patents)
7. Toppan Inc. (2 from 112 patents)
8. Asahi Kasei Kabushiki Kaisha (1 from 943 patents)
9. Kaken Pharmaceutical Company, Ltd. (1 from 136 patents)
10. Nextier Corporation (1 from 3 patents)
27 patents:
1. 12480013 - Pigment compositions, tablets and capsules
2. 12465572 - Edible IJ ink, tablet, and capsule
3. 12110403 - Inkjet ink and tablet
4. 12091563 - Inkjet ink and printed item
5. 11979312 - Network path selection for communication devices
6. 11938921 - Vehicle control device
7. 11827206 - Vehicle control device
8. 11797291 - Software update management device and software update management method
9. 11654888 - Control device of vehicle
10. 11528204 - Monitoring device, network fault monitoring system, and monitoring method
11. 11340976 - Log information collecting device and log information collecting method
12. 11212174 - Network management device and network management method
13. 9981684 - Vehicle power steering control apparatus
14. 8810175 - Motor control device
15. 8419646 - Blood pressure estimation apparatus and blood pressure estimation method