Average Co-Inventor Count = 5.92
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. Hitachi-kokusai Electric Inc. (3 from 1,258 patents)
2. Kokusai Electric Co., Ltd. (1 from 153 patents)
4 patents:
1. 10032626 - Method of manufacturing semiconductor device by forming a film on a substrate, substrate processing apparatus, and recording medium
2. 7033937 - Apparatus and method for use in manufacturing a semiconductor device
3. 6576063 - Apparatus and method for use in manufacturing a semiconductor device
4. 6217663 - Substrate processing apparatus and substrate processing method