Average Co-Inventor Count = 4.19
ph-index = 5
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 (4 from 3,568 patents)
2. Nippon Steel Welding Products and Engineering Co., Ltd. (3 from 18 patents)
3. Konami Digital Entertainment Co., Ltd. (1 from 530 patents)
4. Lion Corporation (1 from 271 patents)
9 patents:
1. 11992766 - Game system, game control device information storage medium, and method of controlling game system
2. 6079243 - Method of production of welding wire
3. 6062386 - Bundled welding wire coil and method of bundling
4. 5876478 - Metal mold for glass forming
5. 5714700 - High strength self-lubricating composite material for high temperature
6. 5656104 - Metal mold for glass forming
7. 5474736 - Methods for manufacturing tubes filled with powdery and granular
8. 5278109 - Composite materials for sliding members
9. 4363755 - Liquid alpha-olefin sulfonate shampoo composition with increased low