Average Co-Inventor Count = 2.28
ph-index = 4
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. Shimadzu Corporation (7 from 3,501 patents)
2. Mazda Motor Corporation (1 from 4,678 patents)
3. Murata Kikai Kabushiki Kaisha (1 from 903 patents)
4. Shimadzu Seisakusho Ltd. (1 from 21 patents)
9 patents:
1. 6045127 - Ejected paper sorting device and its use in image recording apparatus
2. 5569455 - Exhaust gas catalytic purifier construction
3. 5363189 - Spectroscopic analysis method and analyzing system
4. 5303025 - Emission spectrochemical quantitative analysis method and apparatus
5. 5216482 - Apparatus for emission spectrochemical analysis
6. 4906582 - Emission analysis method with inductively-coupled radio frequency plasma
7. 4898466 - Method and apparatus for emission spectroscopic analysis
8. 4326801 - Method for emission spectrochemical analysis
9. 4255051 - Apparatus for emission spectrochemical analysis