Average Co-Inventor Count = 3.56
ph-index = 2
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. Mitsubishi Pencil Company, Limited (3 from 383 patents)
3 patents:
1. 9462870 - Aqueous manicure preparation and manicure preparation-filled applicator
2. 7600938 - Refill for correction pen and refill unit
3. 7140798 - Coating fluid and fluid applicator