Average Co-Inventor Count = 5.46
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-kokusai Electric Inc. (8 from 1,258 patents)
2. Kokusai Electric Corporation (2 from 608 patents)
10 patents:
1. 10837112 - Substrate processing apparatus
2. 10403528 - Substrate-processing apparatus and method of manufacturing semiconductor device
3. 9966289 - Substrate processing apparatus, method for manufacturing semiconductor device, and non-transitory computer-readable recording medium
4. D740769 - Boat for substrate processing apparatus
5. D739831 - Boat for substrate processing apparatus
6. D739832 - Reaction tube
7. D725055 - Reaction tube
8. D720707 - Reaction tube
9. D719114 - Reaction tube
10. D711843 - Reaction tube