Assignee
ARAKAWA KATSUJI
JP·2 granted patents·4 citations·filing 2010–2012
Top patents by PatentIndex Score
2 records- 0177US8746846B2Nozzle plate, discharge head, method for producing the nozzle plate, method for producing the discharge head, and discharge deviceARAKAWA KATSUJI·Filed 2010·Granted Jun 10, 2014·3 cites·6 claims
- 0256US9170418B2Variable wavelength interference filter, optical module, optical analysis device, and method for manufacturing variable wavelength interference filterARAKAWA KATSUJI·Filed 2012·Granted Oct 27, 2015·1 cites·10 claims
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