Average Co-Inventor Count = 4.90
ph-index = 7
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. Hitachi, Ltd. (7 from 42,496 patents)
7 patents:
1. 5767848 - Development support system
2. 5513356 - Information processing system for obtaining desired processing based
3. 5357439 - Custom-made manufacturing system and custom-made manufacturing method
4. 5307260 - Order entry apparatus for automatic estimation and its method
5. 5231567 - Manufacturing planning system
6. 5202996 - Software structuring system and method by data table translation
7. 4989166 - Method for synthesizing analysis model and flow analysis system