Inventor · disambiguated record
Michitaka Setani
Also filed as: SETANI MICHITAKA
23 granted patents·464 citations·filing 1985–2001
96Inventor score
Files withCANON KK23
Top patents by PatentIndex Score
23 records- 0191US6624943B2Diffractive optical element and optical system having the sameCANON KK·Filed 2001·Granted Sep 23, 2003·52 cites·58 claims
- 0284US4963464AOptical medium having pits of different depths, and method and apparatus for reproducing information therefromCANON KK·Filed 1988·Granted Oct 16, 1990·30 cites·9 claims
- 0376US6858983B2Display device having conical transparent members covering electroluminescent elementsCANON KK·Filed 2001·Granted Feb 22, 2005·22 cites·21 claims
- 0472US4991030AImage reading apparatus capable of reading a projected image and having means for diffusing the projected luminous fluxCANON KK·Filed 1987·Granted Feb 5, 1991·26 cites·51 claims
- 0571US6246859B1Original sensing device and sensing deviceCANON KK·Filed 1999·Granted Jun 12, 2001·20 cites·72 claims
- 0671US6016222AColor image reading apparatusCANON KK·Filed 1997·Granted Jan 18, 2000·46 cites·9 claims
- 0771US5113067AImage reading apparatus having a blazed diffraction gratingCANON KK·Filed 1990·Granted May 12, 1992·31 cites·27 claims
- 0868US5737113AOptical modulators and color image display device employing the sameCANON KK·Filed 1996·Granted Apr 7, 1998·38 cites·56 claims
- 0966US5223703AImage reader with color decomposing blazed diffraction gratingCANON KK·Filed 1991·Granted Jun 29, 1993·24 cites·12 claims
- 1063US5362957AImage reading apparatusCANON KK·Filed 1993·Granted Nov 8, 1994·21 cites·18 claims
- 1163US5177349AImage reading apparatus utilizing a four step or more staircase diffraction grating structureCANON KK·Filed 1991·Granted Jan 5, 1993·24 cites·18 claims
- 1262US6590708B2Lens system having diffracting surface and refracting surface and optical apparatus using the lens systemCANON KK·Filed 1997·Granted Jul 8, 2003·16 cites·27 claims
- 1360US4641944AImage exposing apparatusCANON KK·Filed 1985·Granted Feb 10, 1987·8 cites·7 claims
- 1459US5187358AImage reading device having a telecentric optical system and a blazed diffraction gratingCANON KK·Filed 1992·Granted Feb 16, 1993·17 cites·24 claims
- 1557US5329384AColor image reading apparatus with volume hologramCANON KK·Filed 1993·Granted Jul 12, 1994·16 cites·14 claims
- 1655US5173599AColor image reading apparatus with blazed diffraction gratingCANON KK·Filed 1992·Granted Dec 22, 1992·15 cites·100 claims
- 1753US5221835AImage reading apparatus having a reflective blazed diffraction grating with varied pitchCANON KK·Filed 1992·Granted Jun 22, 1993·13 cites·12 claims
- 1849US5150250ALight scanning optical system for an image output scanner using an electro-mechanical light modulatorCANON KK·Filed 1991·Granted Sep 22, 1992·14 cites·18 claims
- 1941US5119129AImage forming apparatus with selectable first and second optical forming meansCANON KK·Filed 1990·Granted Jun 2, 1992·5 cites·16 claims
- 2040US4719488AImaging optical system using distributed index optical elementsCANON KK·Filed 1985·Granted Jan 12, 1988·8 cites·2 claims
- 2138US5471321AColor image reading deviceCANON KK·Filed 1992·Granted Nov 28, 1995·7 cites·18 claims
- 2237US4755013ALight scanning optical system of an image output scanner using an electro mechanical light modulatorCANON KK·Filed 1987·Granted Jul 5, 1988·6 cites·22 claims
- 2335US4775204ALight scanning optical system of an image output scanner using an electro-mechanical light modulatorCANON KK·Filed 1986·Granted Oct 4, 1988·5 cites·12 claims
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