Average Co-Inventor Count = 1.23
ph-index = 3
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. Daito Giken, Inc. (5 from 15 patents)
2. Nippon Electric Co., Ltd. (3 from 1,038 patents)
8 patents:
1. 12433449 - Coffee bean grinding machine
2. 12419462 - Coffee bean grinding machine
3. D1033136 - Cutter blade for coffee grinders
4. 11864685 - Coffee machine
5. D990239 - Cutter blade for coffee grinders
6. 4727484 - Memory address control apparatus with separate translation look aside
7. 4700291 - Memory address control apparatus with separate translation look aside
8. 4502110 - Split-cache having equal size operand and instruction memories