Average Co-Inventor Count = 5.61
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. Other (3 from 832,680 patents)
2. The University of Tokyo (2 from 1,281 patents)
3. Ssd Corporation (2 from 5 patents)
4. Ohmoto Gumi Co., Ltd. (2 from 3 patents)
5. Kse Network Co., Ltd. (2 from 2 patents)
6. Mitsubishi Chemical Industries Limited (1 from 614 patents)
7. Softbank Corporation (1 from 146 patents)
8. Wakamoto Pharmaceutical Co., Ltd. (1 from 39 patents)
9. Marukawa Associates Architects and Engineers (1 from 1 patent)
10. Sanko Techono Co., Ltd. (1 from 1 patent)
11. Sanko Techno Co., Ltd. (1 from 1 patent)
4 patents:
1. 11746521 - Reinforced structure for column and beam frame
2. 11702836 - Structure for joining column and beam frame and shear wall
3. 9961525 - Communication system
4. 4476304 - Process for the purification of riboflavine-5'-monophosphate