Inventor · disambiguated record
Yoshihiro Kawatsura
Also filed as: KAWATSURA YOSHIHIRO
12 granted patents·137 citations·filing 1978–1991
92Inventor score
Files withCANON KK12
Top patents by PatentIndex Score
12 records- 0178US4563079AImage formation apparatus with variable scanning strokeCANON KK·Filed 1984·Granted Jan 7, 1986·17 cites·22 claims
- 0277US4202622ADigitally controlled image forming apparatusCANON KK·Filed 1978·Granted May 13, 1980·14 cites·5 claims
- 0374US4477179AImage forming apparatus with adjustable light sourceCANON KK·Filed 1982·Granted Oct 16, 1984·17 cites·19 claims
- 0472US4538902AImage formation apparatusCANON KK·Filed 1984·Granted Sep 3, 1985·16 cites·10 claims
- 0570US4707111AImage formation apparatus including means for manually and automatically feeding copy therethroughCANON KK·Filed 1987·Granted Nov 17, 1987·14 cites·31 claims
- 0668US4326795AImage forming process and apparatus thereforCANON KK·Filed 1979·Granted Apr 27, 1982·10 cites·19 claims
- 0764US4613228ASurface potentiometerCANON KK·Filed 1984·Granted Sep 23, 1986·12 cites·21 claims
- 0861US4907031ACopy apparatus having a priority copy interrupt and malfunction detection systemCANON KK·Filed 1988·Granted Mar 6, 1990·12 cites·36 claims
- 0960US4383753AImage formation apparatusCANON KK·Filed 1980·Granted May 17, 1983·6 cites·11 claims
- 1058US4484811AApparatus for forming an image on a recording memberCANON KK·Filed 1981·Granted Nov 27, 1984·8 cites·22 claims
- 1152US5164771AImage forming apparatus which adjusts illumination levels independently for test samples and for originalsCANON KK·Filed 1991·Granted Nov 17, 1992·9 cites·27 claims
- 1237US4299476AImage forming process and apparatus thereforCANON KK·Filed 1979·Granted Nov 10, 1981·2 cites·16 claims
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