Assignee
NORITSU KENKYU CENTER CO
JP·23 granted patents·180 citations·filing 1983–1987
Top patents by PatentIndex Score
23 records- 0178US4611918AMethod of determining the optimum exposure conditions for a color printerNORITSU KENKYU CENTER CO·Filed 1984·Granted Sep 16, 1986·16 cites·1 claims
- 0277US4566785AMagazine for supplying a strip of photographic printing paperNORITSU KENKYU CENTER CO·Filed 1984·Granted Jan 28, 1986·35 cites·11 claims
- 0375US4736228ANegative film carrier unit assemblyNORITSU KENKYU CENTER CO·Filed 1987·Granted Apr 5, 1988·17 cites·3 claims
- 0470US4761675ANegative carrier assembly for use with a photographic printerNORITSU KENKYU CENTER CO·Filed 1987·Granted Aug 2, 1988·13 cites·1 claims
- 0565US4766492APaper mask assembly for use in photographic printingNORITSU KENKYU CENTER CO·Filed 1987·Granted Aug 23, 1988·9 cites·4 claims
- 0654US4798375ADevice for feeding photosensitive materialNORITSU KENKYU CENTER CO·Filed 1987·Granted Jan 17, 1989·10 cites·3 claims
- 0749US4502772AApparatus for treating disc filmsNORITSU KENKYU CENTER CO·Filed 1983·Granted Mar 5, 1985·10 cites·11 claims
- 0848US5011094AShaft for mounting articleNORITSU KENKYU CENTER CO·Filed 1987·Granted Apr 30, 1991·11 cites·5 claims
- 0944US4748476AAutomatic scanner lens selector for use with photographic printerNORITSU KENKYU CENTER CO·Filed 1987·Granted May 31, 1988·4 cites·1 claims
- 1042US4846387APaper guide assembly for photographic processorNORITSU KENKYU CENTER CO·Filed 1987·Granted Jul 11, 1989·7 cites·4 claims
- 1138US4863085AApparatus for transporting a strip of photographic printing paper in a printerNORITSU KENKYU CENTER CO·Filed 1987·Granted Sep 5, 1989·7 cites·2 claims
- 1238US4745444ADevice for loading paper mask on photographic printerNORITSU KENKYU CENTER CO·Filed 1987·Granted May 17, 1988·2 cites·3 claims
- 1337US4779987AMethod of spectrographically measuring density of photographic negative color filmNORITSU KENKYU CENTER CO·Filed 1986·Granted Oct 25, 1988·6 cites·12 claims
- 1436US4666279AConveyance apparatus for a strip of photosensitive materialNORITSU KENKYU CENTER CO·Filed 1985·Granted May 19, 1987·11 cites·7 claims
- 1535US4712899APhotosensitive material treating apparatusNORITSU KENKYU CENTER CO·Filed 1987·Granted Dec 15, 1987·5 cites·14 claims
- 1634US4796041AFilm feed unit for use in automatic film developing machineNORITSU KENKYU CENTER CO·Filed 1987·Granted Jan 3, 1989·5 cites·2 claims
- 1734US4655575AApparatus for transporting disc filmsNORITSU KENKYU CENTER CO·Filed 1986·Granted Apr 7, 1987·4 cites·9 claims
- 1830US4465365APrinterNORITSU KENKYU CENTER CO·Filed 1983·Granted Aug 14, 1984·2 cites·6 claims
- 1929US4754298ADisc film developing treatment apparatusNORITSU KENKYU CENTER CO·Filed 1987·Granted Jun 28, 1988·2 cites·3 claims
- 2028US4776106ADryer for photosensitive materialNORITSU KENKYU CENTER CO·Filed 1987·Granted Oct 11, 1988·1 cites·3 claims
- 2127US4757339ADisc film treating cassetteNORITSU KENKYU CENTER CO·Filed 1987·Granted Jul 12, 1988·0 cites·7 claims
- 2225US4757338ADisc film developing treatment apparatusNORITSU KENKYU CENTER CO·Filed 1987·Granted Jul 12, 1988·1 cites·6 claims
- 2325US4521105ANegative film carrier for a disc filmNORITSU KENKYU CENTER CO·Filed 1983·Granted Jun 4, 1985·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when NORITSU KENKYU CENTER CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →