Assignee
ONODA CEMENT CO LTD
93 granted patents·2,313 citations·filing 1973–1995
Top patents by PatentIndex Score
93 records- 0196US3975148AApparatus for calcining cementONODA CEMENT CO LTD·Filed 1975·Granted Aug 17, 1976·104 cites·1 claims
- 0293US4117971APaper cupsONODA CEMENT CO LTD·Filed 1977·Granted Oct 3, 1978·46 cites·2 claims
- 0393US3972972AProcess for producing a board of cement-like material reinforced by fibrous material and apparatus for the processONODA CEMENT CO LTD·Filed 1974·Granted Aug 3, 1976·80 cites·6 claims
- 0492US4597537AVertical millONODA CEMENT CO LTD·Filed 1983·Granted Jul 1, 1986·78 cites·3 claims
- 0590US4489211AProcess for producing 2,2,2-trifluoroethanolONODA CEMENT CO LTD·Filed 1983·Granted Dec 18, 1984·37 cites·6 claims
- 0689US4741286ASingle torch-type plasma spray coating method and apparatus thereforONODA CEMENT CO LTD·Filed 1986·Granted May 3, 1988·79 cites·19 claims
- 0789US3974024AProcess for producing board of cement-like material reinforced by glass fiberONODA CEMENT CO LTD·Filed 1974·Granted Aug 10, 1976·61 cites·3 claims
- 0888US4645548AProcess for producing non-combustible gypsum board and non-combustible laminated gypsum boardONODA CEMENT CO LTD·Filed 1985·Granted Feb 24, 1987·82 cites·20 claims
- 0988US4296864AAir classifierONODA CEMENT CO LTD·Filed 1980·Granted Oct 27, 1981·59 cites·31 claims
- 1088US4289278APowder electro-charging device and electrostatic powder painting deviceONODA CEMENT CO LTD·Filed 1979·Granted Sep 15, 1981·56 cites·31 claims
- 1187US4228961AElectrostatic power painting headONODA CEMENT CO LTD·Filed 1979·Granted Oct 21, 1980·55 cites·8 claims
- 1285US5599489APreparing molded articles of fluorine-containing polymer with increased water-repellencyONODA CEMENT CO LTD·Filed 1995·Granted Feb 4, 1997·66 cites·4 claims
- 1385US5180257AStraightening instrument and cycloneONODA CEMENT CO LTD·Filed 1990·Granted Jan 19, 1993·60 cites·7 claims
- 1485US4650523ACement accelerating agentONODA CEMENT CO LTD·Filed 1985·Granted Mar 17, 1987·48 cites·5 claims
- 1585US4230068AApparatus used in continuous process for electrostatic coating with pulverized materialONODA CEMENT CO LTD·Filed 1978·Granted Oct 28, 1980·37 cites·4 claims
- 1685US4168676AApparatus for making paper containersONODA CEMENT CO LTD·Filed 1977·Granted Sep 25, 1979·28 cites·8 claims
- 1783US3947283AMethod for solidifying sludgeONODA CEMENT CO LTD·Filed 1974·Granted Mar 30, 1976·34 cites·3 claims
- 1882US4211339ALaminated paper container with sealed seamsONODA CEMENT CO LTD·Filed 1978·Granted Jul 8, 1980·38 cites·2 claims
- 1980US5243169AMultiple torch type plasma generation device and method of generating plasma using the sameONODA CEMENT CO LTD·Filed 1990·Granted Sep 7, 1993·57 cites·21 claims
- 2080US3954489AMethod for retarding the setting time of rapid hardening cementONODA CEMENT CO LTD·Filed 1974·Granted May 4, 1976·27 cites·11 claims
- 2180US3947284AMethod for solidifying sludgeONODA CEMENT CO LTD·Filed 1974·Granted Mar 30, 1976·36 cites·4 claims
- 2279US4901666AElectrostatic powder coating deviceONODA CEMENT CO LTD·Filed 1988·Granted Feb 20, 1990·48 cites·24 claims
- 2379US4132558AProcess for treating a sludge or drainage containing chromium (VI) compounds with a solidifying agentONODA CEMENT CO LTD·Filed 1976·Granted Jan 2, 1979·28 cites·9 claims
- 2478US4093296ABottle gripperONODA CEMENT CO LTD·Filed 1977·Granted Jun 6, 1978·23 cites·19 claims
- 2576US5217624AMethod for the disposal of aqueous sewage sludgeONODA CEMENT CO LTD·Filed 1992·Granted Jun 8, 1993·31 cites·15 claims
- 2675US4743940AThermal fixing roller for use in a copying machine and method for manufacturing the sameONODA CEMENT CO LTD·Filed 1987·Granted May 10, 1988·29 cites·26 claims
- 2773US5454271AMethod and apparatus for measuring powder flow rateONODA CEMENT CO LTD·Filed 1994·Granted Oct 3, 1995·31 cites·24 claims
- 2873US4572082AThermal decomposition furnace of waste tiresONODA CEMENT CO LTD·Filed 1985·Granted Feb 25, 1986·25 cites·8 claims
- 2973US4377603AMethod and apparatus for electrostatic powder coatingONODA CEMENT CO LTD·Filed 1979·Granted Mar 22, 1983·36 cites·11 claims
- 3073US3970905AThin wire type of electric field curtain systemONODA CEMENT CO LTD·Filed 1975·Granted Jul 20, 1976·35 cites·8 claims
- 3172US5336772AMethod for preparing N-fluoropyridinium saltONODA CEMENT CO LTD·Filed 1991·Granted Aug 9, 1994·17 cites·18 claims
- 3272US4453978AProcess for producing an AE fly ash concrete compositionONODA CEMENT CO LTD·Filed 1982·Granted Jun 12, 1984·32 cites·2 claims
- 3371US3976494AProcess for inhibiting corrosion of iron or steel placed in cement productsONODA CEMENT CO LTD·Filed 1974·Granted Aug 24, 1976·24 cites·10 claims
- 3471US3976031AElectric discharge coating apparatusONODA CEMENT CO LTD·Filed 1975·Granted Aug 24, 1976·31 cites·16 claims
- 3570US4919795ALeakage prevention apparatus for a classifierONODA CEMENT CO LTD·Filed 1989·Granted Apr 24, 1990·28 cites·7 claims
- 3669US4790485AGun head for powder paintingONODA CEMENT CO LTD·Filed 1987·Granted Dec 13, 1988·34 cites·4 claims
- 3768US5070274AMethod for making diamond and apparatus thereforONODA CEMENT CO LTD·Filed 1990·Granted Dec 3, 1991·29 cites·20 claims
- 3868US5065193AHeat fixing roll for copying machine, method of producing the same and electronic copying machine provided with the sameONODA CEMENT CO LTD·Filed 1990·Granted Nov 12, 1991·29 cites·18 claims
- 3968US4611765ARoller millONODA CEMENT CO LTD·Filed 1984·Granted Sep 16, 1986·19 cites·6 claims
- 4067US5304577AMedical or dental hardening compositionsONODA CEMENT CO LTD·Filed 1992·Granted Apr 19, 1994·46 cites·11 claims
- 4167US4937033AMethod of forming protective layer on concrete or mortarONODA CEMENT CO LTD·Filed 1988·Granted Jun 26, 1990·28 cites·8 claims
- 4266US5330573AMolding of calcium silicate having high strength and its manufacturing methodONODA CEMENT CO LTD·Filed 1991·Granted Jul 19, 1994·25 cites·2 claims
- 4366US4154803AMethod of decreasing the content of nitrogen oxides in combustion exhaust gasONODA CEMENT CO LTD·Filed 1977·Granted May 15, 1979·21 cites·8 claims
- 4465US4544424AGypsum board manufacturing methodONODA CEMENT CO LTD·Filed 1982·Granted Oct 1, 1985·35 cites·1 claims
- 4563US4898116APowder coating boothONODA CEMENT CO LTD·Filed 1988·Granted Feb 6, 1990·29 cites·12 claims
- 4663US4818376ALeakage prevention apparatus for a classifierONODA CEMENT CO LTD·Filed 1987·Granted Apr 4, 1989·19 cites·7 claims
- 4762US5094391APneumatic classifierONODA CEMENT CO LTD·Filed 1990·Granted Mar 10, 1992·19 cites·4 claims
- 4862US4131474AMolding sand mixturesONODA CEMENT CO LTD·Filed 1977·Granted Dec 26, 1978·16 cites·6 claims
- 4961US5212657AKinetofrictional force testing apparatusONODA CEMENT CO LTD·Filed 1990·Granted May 18, 1993·16 cites·10 claims
- 5061US4028126AProcess for manufacturing rapid hardening portland cement clinkerONODA CEMENT CO LTD·Filed 1974·Granted Jun 7, 1977·19 cites·9 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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