TK

Tsuneo Komiyama

NC Ngk Adrec Co.: 1 patents #1 of 4Top 25%
NI Ngk Insulators: 1 patents #78 of 219Top 40%
Overall (2011): #139,318 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7988781 Non-settling refractory mortar Osamu Yamakawa, Tetsuhiro Honjo, Akito Higuchi 2011-08-02