Inventor · disambiguated record
Megumu Yuyama
Also filed as: YUYAMA MEGUMU
5 granted patents·2 pending applications·470 citations·filing 1976–2013
86Inventor score
Files withMITSUBISHI GAS CHEMICAL CO6
Top patents by PatentIndex Score
7 records- 0197US4192773AOxygen absorbentMITSUBISHI GAS CHEMICAL CO·Filed 1978·Granted Mar 11, 1980·161 cites·23 claims
- 0296US4166807AOxygen absorbentMITSUBISHI GAS CHEMICAL CO·Filed 1977·Granted Sep 4, 1979·101 cites·34 claims
- 0396US4127503AOxygen absorbentMITSUBISHI GAS CHEMICAL CO·Filed 1977·Granted Nov 28, 1978·106 cites·54 claims
- 0489US4113652AOxygen absorbentMITSUBISHI GAS CHEMICAL CO·Filed 1976·Granted Sep 12, 1978·42 cites·11 claims
- 0584US4762722ASealed package of raw meat or fish and method of preserving raw meat or fishMITSUBISHI GAS CHEMICAL CO·Filed 1987·Granted Aug 9, 1988·60 cites·5 claims
- 0650US2015156994A1Oxygen-generating and carbon dioxide-absorbing agent composition and oxygen-generating and carbon dioxide-absorbing agent packaging body and method for transporting live fish and shellfishMITSUBISHI GAS CHEMICAL CO·Filed 2013·Application pending·0 cites
- 0736US2004176501A1Water-hodling material for soilFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →