Average Co-Inventor Count = 2.29
ph-index = 8
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. Omron Corporation (18 from 4,114 patents)
2. Rinnai Corporation (14 from 192 patents)
3. Riso Kagaku Corporation (4 from 1,074 patents)
4. Denso Corporation (3 from 19,697 patents)
5. Unitika Ltd. (3 from 390 patents)
6. Fuji Xerox Co., Ltd. (1 from 11,665 patents)
41 patents:
1. 12469357 - Illumination device and gaming machine equipped with same
2. 12352997 - Light guide plate unit and gaming machine
3. 12333892 - Illumination device and gaming machine equipped with same
4. 12271024 - Illumination device and gaming machine equipped with same
5. 11953714 - Operating unit and amusement machine
6. 11879631 - Light emitting device and game machine
7. 11874492 - Illumination device
8. 11512874 - Heat source device
9. 11471758 - Illumination device and game machine
10. 11398128 - Illumination device comprising a moving mechanism and a gaming machine comprising the same
11. 11373478 - Game machine
12. 11365940 - Plate-type heat exchanger and heat source apparatus
13. 11181265 - Flat burner
14. 11118811 - Heat source device
15. 10928063 - Combustion apparatus