YK

Yoshio Koga

AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #1,592,725 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7034191 Continuous crystallization process Hiroaki Kimura 2006-04-25
4778507 Method for bending glass plates Chikao Aruga, Toshihiko Waki 1988-10-18
4463390 Special effects noise reduction in a rotary head reproduction apparatus Takafumi Inadomi 1984-07-31