Average Co-Inventor Count = 3.13
ph-index = 4
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. Sugatsune Kogyo Co., Ltd. (5 from 228 patents)
2. Synztec Co., Ltd. (5 from 45 patents)
3. Fujifilm Corporation (4 from 16,042 patents)
4. Nok Corporation (4 from 776 patents)
5. Japan Aerospace Exploration Agency (1 from 236 patents)
18 patents:
1. 11999157 - Transfer film, laminate, acoustic speaker, and method for producing laminate
2. 11966181 - Fixing device
3. 11396844 - Fan blade, engine, and structure with anti-icing and de-icing functions
4. 11353813 - Fuser device having reduced electrostatic offset
5. 11340546 - Fuser device
6. 11168502 - Door device
7. 10947633 - Method of producing electrocast belt
8. 10259150 - Method for producing pressure-applying fixing roller
9. 10215899 - Phase difference film, polarization plate, and liquid crystal display device
10. 10082753 - Fixing member having releasing layer on the surface
11. 9395668 - Pressure-applying fixing roller and fixing device
12. 9383699 - Method for producing a fixing pressure roller
13. 9353562 - Door opening and closing device
14. 8959709 - Door opening and closing device
15. 8502937 - Protective film for polarizers