Inventor · disambiguated record
Yuuichi Michikawa
Also filed as: MICHIKAWA YUUICHI
1 granted patent·1 citations·filing 1985–1985
15Inventor score
Technology areasH04N
Files withHITACHI LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →