Inventor · disambiguated record
Noboru Tsushima
Also filed as: TSUSHIMA NOBORU
6 granted patents·159 citations·filing 1981–2001
85Inventor score
Files withALPS ELECTRIC CO LTD6
Top patents by PatentIndex Score
6 records- 0188US4429469ADirection detection apparatusALPS ELECTRIC CO LTD·Filed 1981·Granted Feb 7, 1984·53 cites·5 claims
- 0286US4445279AMagnetic course detectorALPS ELECTRIC CO LTD·Filed 1982·Granted May 1, 1984·46 cites·10 claims
- 0372US5594488AThermal headALPS ELECTRIC CO LTD·Filed 1995·Granted Jan 14, 1997·32 cites·17 claims
- 0461US6501497B2Thermal head with small size of steps of protective layer formed on heating portion and manufacturing method thereofALPS ELECTRIC CO LTD·Filed 2001·Granted Dec 31, 2002·10 cites·5 claims
- 0552US4393709ADirection detection apparatusALPS ELECTRIC CO LTD·Filed 1981·Granted Jul 19, 1983·10 cites·6 claims
- 0642US4672563ADirection detection apparatusALPS ELECTRIC CO LTD·Filed 1986·Granted Jun 9, 1987·8 cites·5 claims
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