Inventor · disambiguated record

Haruo Yoshizuka

Also filed as: YOSHIZUKA HARUO

2 granted patents·44 citations·filing 1990–1994

63Inventor score

Technology areasB31B B65H

Files withISHIKAWA SEISAKUSHO KK2

Top patents by PatentIndex Score

2 records

0171US5035683AFolding device in a corrugated cardboard box making machineISHIKAWA SEISAKUSHO KK·Filed 1990·Granted Jul 30, 1991·34 cites·2 claims
0250US5439344ACorrugated cardboard box counting and discharging deviceISHIKAWA SEISAKUSHO KK·Filed 1994·Granted Aug 8, 1995·10 cites·3 claims

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Haruo Yoshizuka — Patent Inventor | PatentIndex