Average Co-Inventor Count = 2.98
ph-index = 7
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. Nippon Steel Corporation (11 from 3,542 patents)
2. Nippon Soda Co., Ltd. (5 from 516 patents)
3. Kabushiki Kaisha Toshiba (4 from 52,711 patents)
4. Nippon Steel Sumitomo Metal Corporation (4 from 1,101 patents)
5. Other (3 from 832,680 patents)
6. Fujitsu Semiconductor Limited (2 from 1,674 patents)
7. Nippon Paint Compnay, Ltd. (2 from 827 patents)
8. Central Research Institute of Electric Power Industry (2 from 110 patents)
31 patents:
1. 10781177 - Pyridine compound and use thereof
2. 10463043 - Fungicide composition for agricultural and horticultural use
3. 10111437 - Substituted guanidines as fungicides
4. 10011888 - Cold-rolled steel sheet for vitreous enameling and its named enameled product thereof
5. 9073114 - Enameling steel sheet, excellent in fishscale resistance and method of producing the same
6. 9060517 - Nitrogenated heterocyclic compound and agricultural or horticultural fungicide
7. 8772200 - Nitrogen-containing heterocyclic compound and agricultural fungicide
8. 8758893 - Enamelware and glaze
9. 8491735 - Steel sheet for vitreous enameling and method for producing the same
10. 8361245 - Steel excellent in resistance to sulfuric acid dew point corrosion
11. 8236111 - Product for enameling and enameled product
12. 8139895 - Image recognition device and image rotating method
13. 8098674 - Queue selection method and scheduling device
14. 8040998 - Fuel assembly
15. 7940883 - Fuel assembly