Inventor · disambiguated record
Makoto Sumitani
Also filed as: SUMITANI MAKOTO
5 granted patents·2 pending applications·121 citations·filing 1992–2011
82Inventor score
Top patents by PatentIndex Score
7 records- 0184US6703245B2Oxygen detecting compositionMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Mar 9, 2004·31 cites·10 claims
- 0282US5278853AOptical isolatorMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted Jan 11, 1994·62 cites·4 claims
- 0363US7526175B2Feedthrough of submarine repeater and submarine repeaterFUJITSU LTD·Filed 2007·Granted Apr 28, 2009·9 cites·7 claims
- 0451US5446392ASubmarine equipment and fault locating method for a submarine communication systemFUJITSU LTD·Filed 1993·Granted Aug 29, 1995·15 cites·7 claims
- 0545US2007184300A1Oxygen absorbent molding and organic electroluminescent elementMITSUBISHI GAS CHEMICAL CO·Filed 2004·Application pending·0 cites
- 0641US2013123380A1Oxygen-absorbing resin composition and method for manufacturing packaging body using the sameSUMITANI MAKOTO·Filed 2011·Application pending·0 cites
- 0732USH1787HRegeneration method of working solutionFiled 1997·Granted Feb 2, 1999·4 cites·9 claims
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