Inventor · disambiguated record
Masaaki Ohtani
Also filed as: OHTANI MASAAKI
7 granted patents·113 citations·filing 1975–1990
86Inventor score
Files withMITSUBISHI CHEM IND7
Top patents by PatentIndex Score
7 records- 0185US4044184ACryogenic insulating structureMITSUBISHI CHEM IND·Filed 1975·Granted Aug 23, 1977·40 cites·7 claims
- 0271US4542070AProcess for adhering polyurethane elastomer to metalMITSUBISHI CHEM IND·Filed 1984·Granted Sep 17, 1985·24 cites·7 claims
- 0355US4514525AProcess for preparing smoke-retardant polyisocyanurate foamMITSUBISHI CHEM IND·Filed 1976·Granted Apr 30, 1985·11 cites·12 claims
- 0454US4072636AProcess for preparing smoke-retardant polyisocyanurate foamMITSUBISHI CHEM IND·Filed 1976·Granted Feb 7, 1978·13 cites·13 claims
- 0553US4055522AProcess for producing an isocyanate-based polymer having reduced smoke generationMITSUBISHI CHEM IND·Filed 1975·Granted Oct 25, 1977·12 cites·11 claims
- 0645US5210246AAmino group-containing silicate composition and dehydrating agent containing itMITSUBISHI CHEM IND·Filed 1990·Granted May 11, 1993·8 cites·16 claims
- 0737US4133781ASmoke-retardant polyisocyanurate foamMITSUBISHI CHEM IND·Filed 1977·Granted Jan 9, 1979·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →