YK

Yoshikazu Kaite

NL Nippon Sheet Glass Company, Limited: 1 patents #8 of 39Top 25%
Overall (1989): #41,071 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4874414 Ion exchange processing method of glass Takashi Yamagishi 1989-10-17