KK

Koji Kuwahara

NC Nippon Electric Glass Co.: 1 patents #12 of 46Top 30%
Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #173,611 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6727640 Glass bulb for a cathode-ray tube and a cathode-ray tube device Hiroshi Sakurai, Hiromi Wakasono, Masaya Kyono 2004-04-27