Inventor · disambiguated record
Ichiro Tsutsui
Also filed as: TSUTSUI ICHIRO
3 granted patents·21 citations·filing 1983–1989
67Inventor score
Technology areasH04N
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0143US4517601APower-responsive ghost cancelling systemSONY CORP·Filed 1983·Granted May 14, 1985·7 cites·7 claims
- 0241US4942471ABlanking circuit for television receiverSONY CORP·Filed 1989·Granted Jul 17, 1990·9 cites·12 claims
- 0337US4667241AGhost cancelling systemSONY CORP·Filed 1984·Granted May 19, 1987·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →