Inventor · disambiguated record
Toshitsugu Miyawaki
Also filed as: MIYAWAKI TOSHITSUGU
5 granted patents·174 citations·filing 1999–2005
84Inventor score
Top patents by PatentIndex Score
5 records- 0194US6522373B1Liquid crystal display device, light guide plate, and method for producing light guide plateHITACHI LTD·Filed 2000·Granted Feb 18, 2003·82 cites·19 claims
- 0287US6530671B2Liquid crystal displayHITACHI ELECTRONIC DEVICES CO·Filed 2001·Granted Mar 11, 2003·33 cites·14 claims
- 0382US7663713B2Light guide plate for a display panel having arcuate grooves formed in the incident and upper surfacesHITACHI DISPLAYS LTD·Filed 2005·Granted Feb 16, 2010·14 cites·16 claims
- 0470US6985131B2Liquid crystal display deviceHITACHI ELECTRONIC DEVICES CO·Filed 2001·Granted Jan 10, 2006·16 cites·23 claims
- 0568US6334689B1Liquid crystal displayHITACHI LTD·Filed 1999·Granted Jan 1, 2002·29 cites·3 claims
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