Average Co-Inventor Count = 4.46
ph-index = 3
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. Panasonic Intellectual Property Management Co., Ltd. (3 from 13,247 patents)
2. Japan Tobacco Inc. (2 from 1,037 patents)
3. Mitsubishi Pencil Company, Limited (2 from 383 patents)
7 patents:
1. 12275215 - Liquid storage member for coating tools
2. 11780258 - Liquid storage member for coating tools
3. 9982864 - Illumination apparatus and automobile equipped with same
4. 9903996 - Light guide plate display device
5. 9857044 - Lighting apparatus and automobile having lighting apparatus mounted therein
6. 8835443 - Pyrimidine compound and medical use thereof
7. 7378423 - Pyrimidine compound and medical use thereof