Inventor · disambiguated record
Chikao Oda
Also filed as: ODA CHIKAO
15 granted patents·497 citations·filing 1973–2000
95Inventor score
Top patents by PatentIndex Score
15 records- 0193US6096838AMethod and apparatus for continuous polycondensationHITACHI LTD·Filed 1997·Granted Aug 1, 2000·72 cites·17 claims
- 0289US4749458AFree-flow electrophoretic separation method and apparatus thereforHITACHI LTD·Filed 1987·Granted Jun 7, 1988·76 cites·2 claims
- 0389US4698142AFree-flow electrophoretic separation method and apparatus thereforHITACHI LTD·Filed 1985·Granted Oct 6, 1987·70 cites·2 claims
- 0485US4361462AMethod and apparatus for removing volatile matter from highly viscous materialHITACHI LTD·Filed 1980·Granted Nov 30, 1982·46 cites·5 claims
- 0585US3964874AContinuous reactor for viscous materialsHITACHI LTD·Filed 1973·Granted Jun 22, 1976·45 cites·11 claims
- 0674US5683178AApparatus for producing high viscosity materials and method of producing the sameHITACHI LTD·Filed 1993·Granted Nov 4, 1997·39 cites·15 claims
- 0773US5769333AMethod of and apparatus for recovering foaming gas of the foamed materialHITACHI LTD·Filed 1997·Granted Jun 23, 1998·22 cites·11 claims
- 0872US5641128AMethod of and apparatus for recovering foaming gas of the foamed materialHITACHI LTD·Filed 1994·Granted Jun 24, 1997·26 cites·43 claims
- 0970US7431893B1Process and apparatus for continuous polycondensationHITACHI PLANT TECHNOLOGIES LTD·Filed 2000·Granted Oct 7, 2008·8 cites·17 claims
- 1062US4776703AContinuous treatment apparatus for viscous materialHITACHI LTD·Filed 1986·Granted Oct 11, 1988·27 cites·18 claims
- 1158US4321344AContinuous bulk polymerization of thermoplastic resinsHITACHI LTD·Filed 1980·Granted Mar 23, 1982·15 cites·5 claims
- 1251US4014525AHorizontal type continuous pug mill for high viscous materialHITACHI LTD·Filed 1975·Granted Mar 29, 1977·14 cites·4 claims
- 1350US5674956AMethod for producing high viscosity materialsHITACHI LTD·Filed 1995·Granted Oct 7, 1997·15 cites·20 claims
- 1445US4515008APolymerization rate detection methodHITACHI LTD·Filed 1983·Granted May 7, 1985·11 cites·11 claims
- 1542US4419488AProcess for continuous production of high impact polystyreneHITACHI LTD·Filed 1982·Granted Dec 6, 1983·11 cites·7 claims
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