Average Co-Inventor Count = 4.23
ph-index = 10
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. Sankyo Company, Limited (32 from 613 patents)
2. Citizen Watch Company, Ltd. (5 from 2,002 patents)
3. Ube Industries, Inc. (4 from 1,432 patents)
4. Nec Corporation (1 from 35,705 patents)
5. Cincinnati Children's Hospital Medical Center (1 from 396 patents)
6. Fukuda Denshi Co., Ltd. (1 from 51 patents)
7. Fukuda Densky Co, Ltd. (1 from 1 patent)
41 patents:
1. 12421500 - Hepato-biliary-pancreatic tissues and methods of making same
2. 6477114 - Electronic timepiece with calendar device
3. 6385136 - Electronic timepiece with calendar month-end non-correction device
4. 6278661 - Electronic timepiece with calendar month-end non-correction device
5. 6240052 - Electronic watch with calendar
6. 6087379 - Cyclic amine derivatives
7. 6046964 - Electronic timepiece provided with a calendar
8. 5843983 - Diphenylethane compounds containing a saturated heterocyclic group,
9. 5705527 - Amino acid derivatives
10. 5646171 - Angiotensin II antagonist 1-biphenylmethylimidazole compounds and their
11. 5616599 - Angiotensin II antagosist 1-biphenylmethylimidazole compounds and their
12. 5614550 - Amide and urea derivatives having anti-hypercholesteremic activity,
13. 5614542 - Thiazolidine derivatives having anti-hypertensive activity and their
14. 5580893 - Nitroxyalkylamide derivatives
15. 5556864 - .alpha.-.omega.-diarylalkane compounds serotonin-2 receptor agonists