Inventor · disambiguated record
Chogo Sekine
Also filed as: SEKINE CHOGO
7 granted patents·643 citations·filing 1983–1999
89Inventor score
Top patents by PatentIndex Score
7 records- 0197US4903212AGPS/self-contained combination type navigation systemMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 20, 1990·428 cites·16 claims
- 0277US5402441ASignal receiver for global positioning systemJAPAN RADIO CO LTD·Filed 1993·Granted Mar 28, 1995·75 cites·2 claims
- 0377US4968981AGPS receiver apparatusJAPAN RADIO CO LTD·Filed 1989·Granted Nov 6, 1990·53 cites·3 claims
- 0477US4644358AStem orientation measurement apparatusJAPAN RADIO CO LTD·Filed 1983·Granted Feb 17, 1987·32 cites·8 claims
- 0544US6198692B1Apparatus suitable for searching objects in waterJAPAN RADIO CO LTD·Filed 1999·Granted Mar 6, 2001·22 cites·21 claims
- 0642US6198428B1Three-dimensionally designed display radarJAPAN RADIO CO LTD·Filed 1999·Granted Mar 6, 2001·20 cites·18 claims
- 0742US5061935AThree-dimensional display radarJAPAN RADIO CO LTD·Filed 1991·Granted Oct 29, 1991·13 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →