Average Co-Inventor Count = 2.76
ph-index = 2
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. Sumitomo Electric Industries, Limited (10 from 10,248 patents)
2. Kyocera Document Solutions Inc. (2 from 6,074 patents)
3. Nippon Paint Compnay, Ltd. (2 from 827 patents)
4. Sumitomo Metal Industries, Inc. (1 from 929 patents)
14 patents:
1. 12487547 - Image forming apparatus capable of enhancing convenience of image forming apparatus to which plurality of developer containers corresponding to developer of same color can be attached, and image forming method
2. 12063721 - Heater
3. 12046488 - Semiconductor manufacturing apparatus and wafer holding table for semiconductor manufacturing apparatus
4. 12033880 - Wafer holding body
5. 11732359 - Wafer holder
6. 11239057 - Showerhead and method for manufacturing the same
7. 11195701 - Showerhead
8. 11127605 - Wafer holder
9. 10886157 - Wafer holding unit
10. 8995005 - Image processing apparatus with memory area management portion
11. 7671820 - Luneberg dielectric lens and method of producing same
12. 7667667 - Radio wave lens antenna apparatus
13. 5468461 - Anticorrosive primer composition
14. 5252404 - Polyester coating compositions and precoated steel sheet using same