EO

Etsuji OHARA

NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Overall (All Time): #2,709,774 of 4,157,543Top 70%
1
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Issued Patents All Time

Patent #TitleCo-InventorsDate
10918988 Honeycomb filter Tetsuya Makino, Makoto Teranishi, Tadato Ito 2021-02-16