Average Co-Inventor Count = 4.29
ph-index = 9
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. (60 from 28,544 patents)
2. Kabushiki Kaisha Topcon (13 from 1,033 patents)
3. Canon Kabushiki Kaisha (11 from 90,594 patents)
4. Nissan Motor Company Limited (6 from 13,395 patents)
5. Sony Corporation (5 from 58,129 patents)
6. Kureha Corporation (4 from 327 patents)
7. Mitsubishi Electric Corporation (3 from 15,844 patents)
8. Murakumo Corporation (3 from 18 patents)
9. Kyocera Corporation (2 from 6,648 patents)
10. Oki Electric Industry Co., Ltd. (2 from 4,979 patents)
11. Hoya Corporation (2 from 2,528 patents)
12. Nec Corporation (1 from 35,658 patents)
13. Hitachi Global Storage Technologies Netherlands B.v. (1 from 2,636 patents)
14. Nissan North America, Inc. (1 from 1,115 patents)
15. Topcon Corporation (1 from 524 patents)
112 patents:
1. 12397580 - Envelope processing apparatus and image forming system
2. 12384647 - Sheet folding apparatus, image forming apparatus, and image forming system
3. 12371296 - Liquid application device, image forming apparatus, and image forming system
4. 12371298 - Sheet folder, image forming apparatus incorporating the sheet folder, and image forming system incorporating the sheet folder
5. 12350957 - Envelope processing apparatus and image forming system
6. 12351416 - Medium processing apparatus and image forming system
7. 12344028 - Envelope processing apparatus, enclosing-sealing apparatus, and image forming system
8. 12246940 - Enclosing device, envelope processing apparatus, and image forming system
9. 12151505 - Envelope processing apparatus and image forming system
10. 12129145 - Enclosing apparatus and image forming system
11. D1038071 - Earphone
12. 12020462 - Information processing apparatus, information processing method, and computer program product
13. 11970019 - Envelope processing apparatus and image forming system
14. D1020690 - Earphone
15. 11919325 - Enclosing-sealing apparatus and image forming system