Inventor · disambiguated record

Naoki Shimohakamada

Also filed as: SHIMOHAKAMADA NAOKI

2 granted patents·18 citations·filing 2001–2001

58Inventor score

Technology areasG03F

Files withDAINIPPON PRINTING CO LTD2

Top patents by PatentIndex Score

2 records

0167US6821683B2Method for correcting design pattern of semiconductor circuit, a photomask fabricated using the corrected design pattern data, a method for inspecting the photomask and a method for generating pattern data for inspection of photomaskDAINIPPON PRINTING CO LTD·Filed 2001·Granted Nov 23, 2004·13 cites·10 claims
0252US6560767B2Process for making photomask pattern data and photomaskDAINIPPON PRINTING CO LTD·Filed 2001·Granted May 6, 2003·5 cites·3 claims

Join the waitlist — get patent alerts

Get an alert when Naoki Shimohakamada files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →