Average Co-Inventor Count = 4.07
ph-index = 1
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. Kyowa Hakko Kogyo Co., Ltd. (3 from 730 patents)
2. Kyowa Hakko Bio Co., Ltd. (1 from 104 patents)
3. Toshikazu Kamiya (0 patent)
4. Yoshiharu Yokoo (0 patent)
5. Tomoya Takahashi (0 patent)
6. Tatsuya Tamaoki (0 patent)
7. Akio Shirai (0 patent)
4 patents:
1. 8178105 - [object Object]
2. 7485662 - Therapeutic agent for diabetes mellitus
3. 7033580 - Hair-growing agent
4. 6506370 - Hair-growing agent