Inventor · disambiguated record
Takeshi Nakatsuka
Also filed as: NAKATSUKA TAKESHI
2 granted patents·18 citations·filing 1987–2012
57Inventor score
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2 records- 0166US8927326B2Organic electroluminescence element, production method thereof, organic EL display device, organic EL lighting, and apparatus for producing organic electroluminescence elementNAKATSUKA TAKESHI·Filed 2012·Granted Jan 6, 2015·3 cites·6 claims
- 0261US4989513AMethod for printing test and apparatus for doing the sameDAINIPPON INK & CHEMICALS·Filed 1987·Granted Feb 5, 1991·15 cites·16 claims
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