SH

Shigeru Hanzawa

NI Ngk Insulators: 1 patents #110 of 249Top 45%
Overall (2020): #277,297 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10551125 Combustion apparatus, and heating furnace using same Kouji Ogura, Hitoshi Mori 2020-02-04