Average Co-Inventor Count = 2.76
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. Furuno Electric Company Limited (2 from 544 patents)
2. Senju Pharmaceutical Co., Ltd. (2 from 228 patents)
4 patents:
1. 12359920 - Nautical chart processing device and nautical chart processing method
2. 12174022 - Apparatus and method for route editing assistance
3. 8518996 - Aqueous intraocular penetration-promoting eye drop
4. 8299124 - Aqueous intraocular penetration-promoting eye drop