Inventor · disambiguated record
Kazuo Nishihagi
Also filed as: NISHIHAGI KAZUO
3 granted patents·136 citations·filing 1990–1995
75Inventor score
Technology areasG01N
Top patents by PatentIndex Score
3 records- 0186US5249216ATotal reflection x-ray fluorescence apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Sep 28, 1993·85 cites·12 claims
- 0271US5220591ATotal reflection X-ray fluorescence apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Jun 15, 1993·38 cites·17 claims
- 0344US5568531ASurface defect evaluating apparatusTECHNOS CO LTD·Filed 1995·Granted Oct 22, 1996·13 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →