Average Co-Inventor Count = 2.70
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. Kabushiki Kaisha Toshiba (2 from 52,711 patents)
2. Kureha Corporation (2 from 327 patents)
3. Roland Corporation (1 from 477 patents)
4. Nipon Sangyo Kikai Kabushiki Kaisha (1 from 1 patent)
5. Canon Kabushiki Kaisha (90,594 patents)
6 patents:
1. 11262882 - Touch sensor and manufacturing method of touch sensor
2. 11186531 - Production method for alkene
3. 9512100 - Method for producing glycolide
4. 9248403 - Carbon dioxide recovery device and carbon dioxide recovery method
5. 5073796 - Cooling system for an apparatus with a heat generating element therein
6. 4411780 - Sewage disposal plant