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Akihide Igari — 5 Patents

SOSomar: 5 patents #31 of 174Top 20%
Overall (All Time): #1,056,093 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5382385 Sintered varistor material with small particle size Hideo Ochi, Masaaki Toyoda, Zenbee Nakagawa 1995-01-17
5296169 Method of producing varistor Hideo Ochi, Masaaki Toyoda, Zenbee Nakagawa 1994-03-22
5116542 Varistor material and method of producing same from zinc oxide and manganese oxide: controlled porosity and high non-linear coefficient Hideo Ochi, Masaaki Toyoda 1992-05-26
5076979 Process for production of varistor material Hideo Ochi, Zenbee Nakagawa 1991-12-31
5073302 Varistor material and process for production therefor Zenbee Nakagawa 1991-12-17