Inventor · disambiguated record

Hisamitsu Ishihara

Also filed as: ISHIHARA HISAMITSU

2 granted patents·38 citations·filing 1987–2004

59Inventor score

Technology areasB26D B65B

Files withTOKYO AUTOMATIC MACH WORKS2

Top patents by PatentIndex Score

2 records

0174US4754593ABag-making-and-filling packaging apparatusTOKYO AUTOMATIC MACH WORKS·Filed 1987·Granted Jul 5, 1988·36 cites·9 claims
0251US7325472B2Film cutting deviceTOKYO AUTOMATIC MACH WORKS·Filed 2004·Granted Feb 5, 2008·2 cites·8 claims

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