Inventor · disambiguated record
Akio Nishikata
Also filed as: NISHIKATA AKIO
3 granted patents·16 citations·filing 1997–2019
63Inventor score
Top patents by PatentIndex Score
3 records- 0153US11499456B2Exhaust purification device and exhaust purification methodISUZU MOTORS LTD·Filed 2019·Granted Nov 15, 2022·0 cites·5 claims
- 0251US6523748B1Substrate for exposure, readout method and apparatus for the substrate, exposure apparatus, and method for producing semiconductor devices using the exposure apparatusNIKON CORP·Filed 2000·Granted Feb 25, 2003·6 cites·12 claims
- 0344US6184970B1Master plate transporting systemNIKON CORP·Filed 1997·Granted Feb 6, 2001·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →