Average Co-Inventor Count = 4.61
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. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
2. Hitachi-ge Nuclear Energy, Ltd. (1 from 153 patents)
3. Yokogawa Electric Cornoration (1 from 2 patents)
4 patents:
1. 11353835 - Plant operation support apparatus, plant operation support method, and plant operation support program recording medium
2. 10200577 - Investigation system
3. 6605768 - Music-signal compressing/decompressing apparatus
4. 5613109 - System for outputting reproduction data by judging whether a second data