Inventor · disambiguated record

Toshifumi Kamiyama

Also filed as: KAMIYAMA TOSHIFUMI

2 granted patents·83 citations·filing 1998–2001

65Inventor score

Technology areasC23C G01M

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 MEIDENSHA ELECTRIC MFG CO LTD1

Top patents by PatentIndex Score

2 records

0185US6340501B1Device and method for manufacturing an optical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 22, 2002·73 cites·31 claims
0261US6612163B2Device for testing transaxleMEIDENSHA ELECTRIC MFG CO LTD·Filed 2001·Granted Sep 2, 2003·10 cites·12 claims

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