KO

Keiichiro Okajima

NL Nippon Sheet Glass Company, Limited: 2 patents #332 of 836Top 40%
📍 Abiko, JP: #156 of 277 inventorsTop 60%
Overall (All Time): #2,213,766 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6479112 Glass panel and method of manufacturing thereof and spacers used for glass panel Kyoichi Shukuri, Hideo Yoshizawa, Naoto Horiguchi, Osamu Asano, Tomonori Miura 2002-11-12
6387460 Glass panel Kyoichi Shukuri, Hideo Yoshizawa, Naoto Horiguchi, Osamu Asano, Tomonori Miura +2 more 2002-05-14