Inventor · disambiguated record

Hirosada Watanabe

Also filed as: WATANABE HIROSADA

2 granted patents·21 citations·filing 2002–2002

58Inventor score

Technology areasG07C

Files withAMANO CORP2

Top patents by PatentIndex Score

2 records

0165US6817537B2Time card and time recorder system using time cardAMANO CORP·Filed 2002·Granted Nov 16, 2004·17 cites·9 claims
0255US6765600B2Time recorder with a card feed rate adjustment function and time card for use in the sameAMANO CORP·Filed 2002·Granted Jul 20, 2004·4 cites·17 claims

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