Average Co-Inventor Count = 5.54
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. Mitsubishi Pencil Company, Limited (2 from 383 patents)
2. Nsk Corporation (1 from 2,430 patents)
3. Nsk Steering Systems Co., Ltd. (1 from 41 patents)
4. The Keeper Co., Inc. (1 from 15 patents)
3 patents:
1. 11602214 - Brush tip for cosmetic applicator, method for manufacturing same and cosmetic applicator using same
2. 9924777 - Liquid substance advancing container
3. 7641561 - Dust cover for a steering shaft