Inventor · disambiguated record
Masaru Iwasa
Also filed as: IWASA MASARU
5 granted patents·2 pending applications·63 citations·filing 1982–2011
80Inventor score
Files withFUJITSU LTD2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2KITAGAWA MASAO1NIPPON STEEL CORP1SONY CORP1
Top patents by PatentIndex Score
7 records- 0164US8644687B2Recording apparatusKITAGAWA MASAO·Filed 2008·Granted Feb 4, 2014·4 cites·20 claims
- 0253US6647202B1Video signal reproducing apparatus capable of reproducing bitstreams and video signal reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 11, 2003·21 cites·14 claims
- 0353US6335764B1Video output apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 1, 2002·21 cites·9 claims
- 0448US4395021AVertical continuous annealing furnace and its operating methodNIPPON STEEL CORP·Filed 1982·Granted Jul 26, 1983·8 cites·15 claims
- 0547US4539553ADigital-to-analog converter of the current-adding typeSONY CORP·Filed 1983·Granted Sep 3, 1985·9 cites·31 claims
- 0646US2009274095A1Mobile wireless communication system and wireless base stationFUJITSU LTD·Filed 2008·Application pending·0 cites
- 0730US2011228685A1Wireless network control device, wireless network control method, and wireless network control systemFUJITSU LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →