Inventor · disambiguated record
Nobuo Nakazawa
Also filed as: NAKAZAWA NOBUO
11 granted patents·194 citations·filing 1974–1999
91Inventor score
Top patents by PatentIndex Score
11 records- 0190US6033522ASurface treatment method and apparatus for rotatable discSYSTEM SEIKO CO LTD·Filed 1998·Granted Mar 7, 2000·60 cites·10 claims
- 0280US5428379AImage forming apparatusCANON KK·Filed 1993·Granted Jun 27, 1995·20 cites·16 claims
- 0377US4471347ADisplay driving circuitSHARP KK·Filed 1981·Granted Sep 11, 1984·31 cites·9 claims
- 0470US3986333AElectronic digital clockSHARP KK·Filed 1974·Granted Oct 19, 1976·15 cites·13 claims
- 0569US6137986AFixing roller for improving voltage resistance and fixing apparatus having such fixing rollerCANON KK·Filed 1999·Granted Oct 24, 2000·19 cites·13 claims
- 0668US5249025AImage forming apparatus having cleaning meansCANON KK·Filed 1992·Granted Sep 28, 1993·17 cites·63 claims
- 0749US5974278AImage formation apparatusCANON KK·Filed 1998·Granted Oct 26, 1999·9 cites·15 claims
- 0848US5027161AImage forming apparatusCANON KK·Filed 1989·Granted Jun 25, 1991·7 cites·43 claims
- 0948US4952978ASpeed control of color development in electrophotographic process and apparatusCANON KK·Filed 1989·Granted Aug 28, 1990·7 cites·15 claims
- 1045US5835681AFuzzy inference image forming apparatusCANON KK·Filed 1996·Granted Nov 10, 1998·5 cites·12 claims
- 1137US5579438AFuzzy inference image forming apparatusCANON KK·Filed 1995·Granted Nov 26, 1996·4 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →