Average Co-Inventor Count = 1.89
ph-index = 1
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. (4 from 27,375 patents)
2. Kyushu University (1 from 431 patents)
3. Phc Corporation (1 from 32 patents)
4. Circassia Ab (1 from 6 patents)
6 patents:
1. 10016149 - Handle device and breath analysis device
2. 9252356 - Magnetization reversal device, memory element, and magnetic field generation device
3. 7672078 - Magnetic recording/reproducing apparatus
4. 7380738 - Magnetic tape device
5. 7228271 - Telephone apparatus
6. 6415247 - System identification method and its recording device