Inventor · disambiguated record
Yasutaka Morikawa
Also filed as: MORIKAWA YASUTAKA
8 granted patents·24 citations·filing 2001–2019
83Inventor score
Top patents by PatentIndex Score
8 records- 0189US10394118B2Photomask and methods for manufacturing and correcting photomaskDAINIPPON PRINTING CO LTD·Filed 2018·Granted Aug 27, 2019·2 cites·11 claims
- 0287US10048580B2Photomask and methods for manufacturing and correcting photomaskDAINIPPON PRINTING CO LTD·Filed 2016·Granted Aug 14, 2018·2 cites·8 claims
- 0387US8974987B2Photomask and methods for manufacturing and correcting photomaskNAGAI TAKAHARU·Filed 2010·Granted Mar 10, 2015·7 cites·12 claims
- 0485US9519211B2Photomask and methods for manufacturing and correcting photomaskDAINIPPON PRINTING CO LTD·Filed 2015·Granted Dec 13, 2016·2 cites·8 claims
- 0569US10634990B2Photomask and methods for manufacturing and correcting photomaskDAINIPPON PRINTING CO LTD·Filed 2019·Granted Apr 28, 2020·0 cites·8 claims
- 0659US6740455B2PhotomaskDAINIPPON PRINTING CO LTD·Filed 2001·Granted May 25, 2004·5 cites·3 claims
- 0754US7287240B2Designing method and device for phase shift maskDAINIPPON PRINTING CO LTD·Filed 2002·Granted Oct 23, 2007·6 cites·20 claims
- 0837US7968255B2PhotomaskDAINIPPON PRINTING CO LTD·Filed 2007·Granted Jun 28, 2011·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →