Inventor · disambiguated record
Motomu Fukasawa
Also filed as: FUKASAWA MOTOMU
17 granted patents·1 pending application·219 citations·filing 1987–2005
93Inventor score
Files withCANON KK17
Top patents by PatentIndex Score
18 records- 0187US5648653AOptical filter having alternately laminated thin layers provided on a light receiving surface of an image sensorCANON KK·Filed 1994·Granted Jul 15, 1997·85 cites·11 claims
- 0275US7177095B2Zoom lens and imaging apparatus having the sameCANON KK·Filed 2005·Granted Feb 13, 2007·7 cites·23 claims
- 0371US5287147AOriginal scanning apparatus with fixed light sourceCANON KK·Filed 1992·Granted Feb 15, 1994·14 cites·35 claims
- 0465US6088164AImage forming apparatus having a lens arrayCANON KK·Filed 1998·Granted Jul 11, 2000·22 cites·24 claims
- 0564US4751553AReader-printerCANON KK·Filed 1987·Granted Jun 14, 1988·13 cites·7 claims
- 0661US4794427AImage scanning apparatusCANON KK·Filed 1987·Granted Dec 27, 1988·8 cites·11 claims
- 0757US5566006AImage reading apparatus for selectively illuminating a first object and a second object by the same light beam and selectively detecting imaged image information therefromCANON KK·Filed 1994·Granted Oct 15, 1996·18 cites·15 claims
- 0855US6683718B2Diffractive optical element and image reader using the sameCANON KK·Filed 2001·Granted Jan 27, 2004·4 cites·13 claims
- 0955US6473106B2LED head, image forming apparatus, and method of measuring amount of light from LED arrayCANON KK·Filed 2000·Granted Oct 29, 2002·6 cites·31 claims
- 1055US5028103AOptical scanning apparatusCANON KK·Filed 1990·Granted Jul 2, 1991·19 cites·11 claims
- 1151US5329403AImage reading lensCANON KK·Filed 1993·Granted Jul 12, 1994·15 cites·6 claims
- 1250US6466245B1Rod lens array and optical printer head and optical printer using the sameCANON KK·Filed 2000·Granted Oct 15, 2002·4 cites·8 claims
- 1345US7336403B2Optical element and illumination apparatus having sameCANON KK·Filed 2003·Granted Feb 26, 2008·1 cites·21 claims
- 1442US6951186B2Non-invasive environment history indicator for reusable deviceCANON KK·Filed 2001·Granted Oct 4, 2005·0 cites·13 claims
- 1542US6788329B2Rod lens array and printer head and optical printer using the sameCANON KK·Filed 2002·Granted Sep 7, 2004·0 cites·4 claims
- 1641US6473111B1Rod lens array and printer head and optical printer using the sameCANON KK·Filed 2000·Granted Oct 29, 2002·1 cites·11 claims
- 1739US2003058538A1Diffraction grating, diffractive optical element, and optical system using the sameFiled 2002·Application pending·0 cites
- 1832US5875377ADevice for illuminating an originalCANON KK·Filed 1996·Granted Feb 23, 1999·2 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →