Inventor · disambiguated record
Tomohisa Ishizawa
Also filed as: ISHIZAWA TOMOHISA
5 granted patents·1 pending application·1 citations·filing 2003–2011
69Inventor score
Technology areasG02F
Top patents by PatentIndex Score
6 records- 0165US7948584B2Color filter for transflective type liquid crystal displayDAINIPPON PRINTING CO LTD·Filed 2009·Granted May 24, 2011·1 cites·8 claims
- 0255US7973887B2Color filter for transflective type liquid crystal displayDAINIPPON PRINTING CO LTD·Filed 2010·Granted Jul 5, 2011·0 cites·6 claims
- 0353US8144292B2Color filter for transflective type liquid crystal displaySUGAWARA MASAYUKI·Filed 2011·Granted Mar 27, 2012·0 cites·17 claims
- 0453US7768599B2Color filter for transflective type liquid crystal displayDAINIPPON PRINTING CO LTD·Filed 2007·Granted Aug 3, 2010·0 cites·12 claims
- 0551US8130343B2Color filter for transflective type liquid crystal displaySUGAWARA MASAYUKI·Filed 2010·Granted Mar 6, 2012·0 cites·3 claims
- 0639US2005174511A1Semi-transparent semi-reflective liquid crystal display device color filterFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →