Average Co-Inventor Count = 4.11
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 Electric Corporation (2 from 15,928 patents)
2. Riso Kagaku Corporation (2 from 1,074 patents)
3. Lion Corporation (1 from 271 patents)
4. Nihon Micro Coating Co., Ltd. (1 from 51 patents)
6 patents:
1. 12246939 - Medium feeding device
2. 12128676 - Printing apparatus
3. 11827492 - Moving handrail and method of manufacturing moving handrail
4. 10407645 - Coated [alpha]-sulfofatty acid alkyl ester salt particle group, method for producing same, and powder detergent
5. 9027699 - Speaker diaphragm, speaker, and production method of speaker diaphragm
6. 5816902 - Abrasive sheet and method of manufacturing same