Inventor · disambiguated record

Ryutaro Sakuda

Also filed as: SAKUDA RYUTARO

2 granted patents·42 citations·filing 1984–1986

63Inventor score

Technology areasB29K B43K

Files withAUBEX CORP2

Top patents by PatentIndex Score

2 records

0173US4597932AMethod of manufacturing synthetic resin pen nibsAUBEX CORP·Filed 1984·Granted Jul 1, 1986·32 cites·11 claims
0240US4761089ASynthetic resin pen nibAUBEX CORP·Filed 1986·Granted Aug 2, 1988·10 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →