HN

Hitoshi NAGAYAMA

TO Tosoh: 1 patents #4 of 57Top 8%
Overall (2021): #433,415 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11124457 Pink zirconia sintered body and manufacturing method of the same Hajime Funakoshi, Hiroyuki Fujisaki, Takashi TSUKIMORI 2021-09-21