Inventor · disambiguated record
Haruki Amakawa
Also filed as: AMAKAWA HARUKI
3 granted patents·7 citations·filing 2002–2017
56Inventor score
Top patents by PatentIndex Score
3 records- 0162US6824707B2Active matrix liquid crystal device and smectic liquid crystal mixtureCLARIANT INT LTD·Filed 2002·Granted Nov 30, 2004·7 cites·15 claims
- 0256US9741300B2Liquid crystal apparatusCITIZEN HOLDINGS CO LTD·Filed 2014·Granted Aug 22, 2017·0 cites·4 claims
- 0352US9922609B2Liquid crystal apparatusCITIZEN WATCH CO LTD·Filed 2017·Granted Mar 20, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →