Inventor · disambiguated record
Katsuhiro Arakawa
Also filed as: ARAKAWA KATSUHIRO
4 granted patents·243 citations·filing 1992–2002
83Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0195US6519148B2Liquid cooling system for notebook computerHITACHI LTD·Filed 2001·Granted Feb 11, 2003·112 cites·19 claims
- 0291US6519147B2Notebook computer having a liquid cooling deviceHITACHI LTD·Filed 2001·Granted Feb 11, 2003·66 cites·19 claims
- 0385US6791834B2Liquid cooling system for notebook computerHITACHI LTD·Filed 2002·Granted Sep 14, 2004·33 cites·6 claims
- 0466US5291419AMethod for diagnosing the life of a solder connectionHITACHI LTD·Filed 1992·Granted Mar 1, 1994·32 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →