Inventor · disambiguated record
Eiji Takasugi
Also filed as: TAKASUGI EIJI
10 granted patents·134 citations·filing 1984–1997
90Inventor score
Files withASAHI OPTICAL CO LTD10
Top patents by PatentIndex Score
10 records- 0175US5828479ACascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 27, 1998·33 cites·9 claims
- 0265US5909300AScanning apparatus having a cascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted Jun 1, 1999·30 cites·10 claims
- 0353US4633419AAngle measuring deviceASAHI OPTICAL CO LTD·Filed 1984·Granted Dec 30, 1986·9 cites·5 claims
- 0451US5903378AScanning apparatus having a cascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted May 11, 1999·15 cites·17 claims
- 0549US5969347ASynchronizing apparatus of a cascade scanning optical system having tilting measurement of reflecting surfacesASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 19, 1999·13 cites·12 claims
- 0648US4626682AAngle measuring deviceASAHI OPTICAL CO LTD·Filed 1984·Granted Dec 2, 1986·8 cites·6 claims
- 0745US5825522ACascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 20, 1998·10 cites·6 claims
- 0839US5903377AScanning apparatus having a cascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted May 11, 1999·7 cites·9 claims
- 0936US5867299ACascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted Feb 2, 1999·5 cites·8 claims
- 1032US4702008AZero setting device in surveying instrumentASAHI OPTICAL CO LTD·Filed 1986·Granted Oct 27, 1987·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →