Inventor · disambiguated record
Haruhisa Ootsuka
Also filed as: OOTSUKA HARUHISA
2 granted patents·1 pending application·85 citations·filing 2000–2004
68Inventor score
Technology areasG02F
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0191US6441874B1LCD having low-thermal-conductivity lamp holder for retain heat in fluorescent lampHITACHI LTD·Filed 2000·Granted Aug 27, 2002·60 cites·6 claims
- 0282US6839100B1Liquid crystal display deviceHITACHI LTD·Filed 2000·Granted Jan 4, 2005·25 cites·12 claims
- 0335US2004155994A1Liquid crystal display deviceHITACHI LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →