Average Co-Inventor Count = 3.21
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. Jfe Steel Corporation (5 from 1,792 patents)
2. Yoshino Gypsum Co., Ltd. (3 from 67 patents)
3. Ricoh Company, Ltd. (1 from 28,544 patents)
4. Cygames, Inc. (1 from 100 patents)
5. Kabushiki Kaisha Kobe Seiko Sho (1,100 patents)
10 patents:
1. 12303785 - Non-transitory computer readable medium, information processing method, game device, and information processing system for party creation
2. 10850256 - Insolubilizing agent for specific toxic substances, method for insolubilizing specific toxic substances using same, and soil improving method
3. 10662493 - Abrasion-resistant steel plate and method for manufacturing the same
4. 10253385 - Abrasion resistant steel plate having excellent low-temperature toughness and hydrogen embrittlement resistance and method for manufacturing the same
5. 10125317 - Insolubilizing material for specific hazardous substance and method for insolubilizing specific hazardous substance with same
6. 10093998 - Abrasion resistant steel plate having excellent low-temperature toughness and method for manufacturing the same
7. 9982331 - Abrasion resistant steel plate having excellent low-temperature toughness and excellent corrosive wear resistance
8. 9901101 - Method for selectively inhibiting sulfate-reducing bacterium, gypsum composition capable of inhibiting proliferation of sulfate-reducing bacterium by said method, gypsum-type solidifying material, and gypsum-type building material
9. 9738957 - Wear resistant steel plate and manufacturing process therefor
10. 8533520 - Electronic device, method for controlling electronic device, and recording medium