Inventor · disambiguated record

Jyoji Karasawa

Also filed as: KARASAWA JYOJI

3 granted patents·8 citations·filing 1993–1995

61Inventor score

Technology areasH01J

Files withSONY CORP3

Top patents by PatentIndex Score

3 records

0134US5424606ACathode assembly and an electron gun having the sameSONY CORP·Filed 1993·Granted Jun 13, 1995·5 cites·6 claims
0228US5514930AElectron gun of CRT and manufacturing method thereforSONY CORP·Filed 1994·Granted May 7, 1996·2 cites·2 claims
0326US5697823AElectron gun of CRT and manufacturing method thereforSONY CORP·Filed 1995·Granted Dec 16, 1997·1 cites·3 claims

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