Average Co-Inventor Count = 4.38
ph-index = 17
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. (34 from 28,584 patents)
2. Ono Pharmaceutical Co., Ltd. (4 from 575 patents)
3. Onkyo Corporation (2 from 184 patents)
4. Hitachi, Ltd. (1 from 42,517 patents)
5. Tokico, Ltd. (1 from 548 patents)
6. Ono Pharmaceuticalco.,ltd. (1 from 5 patents)
43 patents:
1. 9709933 - Heating device and image forming apparatus
2. 9181187 - Therapeutic agent for urinary excretion disorder
3. 9150528 - Compound having detrusor muscle-contracting activity and urethral sphincter muscle-relaxing activity
4. 9032538 - Relay apparatus, program of relay apparatus and transmitting apparatus
5. 8730389 - Video processing apparatus
6. 8716490 - Compound having detrusor muscle-contracting activity and urethral sphincter muscle-relaxing activity
7. 8410281 - Compound having detrusor muscle-contracting activity and urethral sphincter muscle-relaxing activity
8. 8331847 - Bookbinding system, bookbinding method, and recording medium storing bookbinding program
9. 8311473 - Bookbinding system, bookbinding method, and computer program product
10. 8132994 - Bookbinding system
11. 7866155 - Master cylinder and method of manufacturing the same
12. 7858610 - [object Object]
13. 7822378 - Sheet finisher and image forming system using the same
14. 7527254 - Sheet finisher with a punching unit
15. 7458567 - Sheet finisher and image forming system using the same