Average Co-Inventor Count = 2.14
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. Casio Computer Co., Ltd. (9 from 5,220 patents)
9 patents:
1. 12315481 - Keyboard instrument
2. 12003918 - Electronic musical instrument and electronic keyboard instrument
3. 11694664 - Keyboard musical instrument
4. 11670269 - Keyboard instrument
5. 11594205 - Switch device, electronic apparatus, and electronic musical instrument
6. 11107449 - Keyboard instrument
7. 9972463 - Electronic device, printing device and electronic device production method
8. 9302520 - Stamp face forming device, method of forming stamp face, and non-transitory storage medium
9. 8980150 - Three-dimensional shaping method and shaped object complex as well as three-dimensional shaping apparatus