Inventor · disambiguated record
Akihiro Sugawara
Also filed as: SUGAWARA AKIHIRO
3 granted patents·108 citations·filing 1975–1999
73Inventor score
Top patents by PatentIndex Score
3 records- 0191US4017828ARedundancy system for data communicationYOKOGAWA ELECTRIC WORKS LTD·Filed 1975·Granted Apr 12, 1977·82 cites·5 claims
- 0250US6634649B1Gasket, method of molding same, and cylindrical alkaline-manganese dioxide cell using sameSONY CORP·Filed 1999·Granted Oct 21, 2003·19 cites·10 claims
- 0341US4046959AData communication system using photocouplersYOKOGAWA ELECTRIC CORP·Filed 1976·Granted Sep 6, 1977·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →