Inventor · disambiguated record

Masayuki Hachiuma

Also filed as: HACHIUMA MASAYUKI

2 granted patents·30 citations·filing 1990–2005

62Inventor score

Technology areasH03F H04N

Files withTOSHIBA KK2

Top patents by PatentIndex Score

2 records

0187US7447354B2Image transmitter, image receiver, and image transmitting systemTOSHIBA KK·Filed 2005·Granted Nov 4, 2008·15 cites·17 claims
0252US5111156ACurrent amplifier circuitTOSHIBA KK·Filed 1990·Granted May 5, 1992·15 cites·17 claims

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