Average Co-Inventor Count = 3.00
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. Murata Manufacturing Co., Ltd. (3 from 13,745 patents)
2. Murata Mfg. Co., Ltd. (2 from 132 patents)
5 patents:
1. 5662754 - Method of making a high frequency non-reciprocal circuit element
2. 5620543 - Method of manufacturing microwave magnetic material body
3. 5459439 - Microwave magnetic material body and method of fabricating same
4. 5379004 - High frequency-use non-reciprocal circuit element
5. 5055214 - Magnetic material for microwave and millimeter wave frequencies