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Nobuhisa Akaba

OC Ohkura Electric Co.: 1 patents #13 of 28Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,846,670 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5099442 Furnace temperature control apparatus using adjustment input Katsuhisa Furuta, Iwao Ashahi, Akinori Ito, Chitoshi Yamada 1992-03-24