Inventor · disambiguated record
Miyakawa Akiko
Also filed as: AKIKO MIYAKAWA
2 granted patents·7 citations·filing 2010–2014
50Inventor score
Technology areasG02B
Top patents by PatentIndex Score
2 records- 0173US8958154B2Microscope objective lens including a diffractive optical elementTAEKO TOSHI·Filed 2010·Granted Feb 17, 2015·7 cites·5 claims
- 0250US9134520B2Microscope objective lens including a first lens group with a positive refractive power, a second lens group with a positive refractive power, and a third lens group having a negative refractive powerNIKON CORP·Filed 2014·Granted Sep 15, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →