Inventor · disambiguated record

Hirofumi Iwakawa

Also filed as: IWAKAWA HIROFUMI

2 granted patents·15 citations·filing 1999–2007

56Inventor score

Technology areasG01N G11B

Files withNEC CORP1 PANASONIC CORP1

Top patents by PatentIndex Score

2 records

0168US7948247B2Metal identifying device and metal identifying methodPANASONIC CORP·Filed 2007·Granted May 24, 2011·3 cites·18 claims
0248US6330489B1Magnetic tape apparatusNEC CORP·Filed 1999·Granted Dec 11, 2001·12 cites·11 claims

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