Average Co-Inventor Count = 3.75
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. Nitto-Denko Corporation (4 from 3,872 patents)
2. Nitto Denko Corproation (1 from 2 patents)
5 patents:
1. 6555192 - Pressure-sensitive cleaning sheet, image-forming material having cleaning part, and method of cleaning image-forming apparatus
2. 6457200 - Pressure-sensitive cleaning sheet, image-forming material having cleaning part, and method of cleaning image-forming apparatus
3. 5372865 - Double-sided pressure-sensitive adhesive tape, laminated structure
4. 5266372 - Fixing tape
5. 5134012 - Fixing tape