Average Co-Inventor Count = 2.84
ph-index = 4
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. Taisho Pharmaceutical Co., Ltd. (4 from 314 patents)
2. Wisconsin Alumni Research Foundation (1 from 4,123 patents)
3. Sumitomo Pharmaceuticals Company Limited (1 from 174 patents)
4. King Jim Co., Ltd. (1 from 168 patents)
5. B.s Computer Service Co., Ltd. (1 from 1 patent)
5 patents:
1. 8044104 - Prostaglandin derivative-containing aqueous liquid preparation
2. 5972373 - Taste masking pharmaceutical composition for oral administration
3. 5707646 - Taste masking pharmaceutical composition
4. 5328903 - Composition for solid pharmaceutical preparations containing vitamin D3
5. 4844261 - Floppy disc case assembly of small size