Inventor · disambiguated record
Nobuhiro Takekawa
Also filed as: NAKAGAWA KATSUMI · TAKEKAWA NOBUHIRO
7 granted patents·40 citations·filing 1976–1986
82Inventor score
Files withCANON KK7
Top patents by PatentIndex Score
7 records- 0177US4057016AProcess for electrostatic printing and apparatus thereforCANON KK·Filed 1976·Granted Nov 8, 1977·17 cites·89 claims
- 0253US4240739AElectrostatic copying apparatusCANON KK·Filed 1977·Granted Dec 23, 1980·7 cites·15 claims
- 0344US4129072AElectrostatic printingCANON KK·Filed 1977·Granted Dec 12, 1978·8 cites·3 claims
- 0441US4255041AAutomatic printing apparatusCANON KK·Filed 1979·Granted Mar 10, 1981·3 cites·17 claims
- 0535US4734740AImage formation method and apparatusCANON KK·Filed 1986·Granted Mar 29, 1988·3 cites·31 claims
- 0632US4464043AAutomatic printing apparatusCANON KK·Filed 1980·Granted Aug 7, 1984·2 cites·26 claims
- 0729US4111539AElectrostatic printing master apparatusCANON KK·Filed 1977·Granted Sep 5, 1978·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →