Average Co-Inventor Count = 2.69
ph-index = 9
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. Sony Corporation (20 from 58,129 patents)
2. Kabushiki Kaisha Toshiba (8 from 52,711 patents)
3. Nippon Steel Corporation (4 from 3,542 patents)
4. Nsk Corporation (4 from 2,430 patents)
5. Nippon Steel & Sumitomo Metal Corporation (4 from 1,098 patents)
6. Kyodo Yushi Co., Ltd. (4 from 89 patents)
7. Other (1 from 832,680 patents)
8. Nissan Motor Company Limited (1 from 13,395 patents)
45 patents:
1. 10253384 - Cold-rolled steel sheet, plated steel sheet, and method for manufacturing the same
2. 9719151 - Steel sheet, plated steel sheet, and method for producing the same
3. 9664071 - Steam turbine plant
4. 9458739 - Steam turbine plant
5. 9399929 - Steam turbine plant
6. 9009128 - Information processing apparatus, information processing method and program
7. 9001069 - Technique for executing a combined operation in response to a single press and release of a sensor unit
8. 8911567 - High-strength steel sheet having excellent processability and paint bake hardenability, and method for producing of high-strength steel sheet
9. 8888933 - High-strength steel sheet, hot-dipped steel sheet, and alloy hot-dipped steel sheet that have excellent fatigue, elongation, and collision characteristics, and manufacturing method for said steel sheets
10. 8863521 - Steam turbine plant
11. 8857187 - Steam turbine plant
12. RE44952 - Controlled-access broadcast signal receiving system
13. 8743070 - Touch screen input method and device
14. 8665966 - Video coding apparatus, method of controlling video coding and program of controlling video coding
15. 8375755 - Metal working fluid composition and metal working method