KH

Kenichiro Hirai

KC Koatsu Gas Kogyo Co.: 2 patents #10 of 20Top 50%
Overall (All Time): #2,311,247 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5140085 .alpha.-cyanoacrylate adhesive composition of matter Yoshinobu Nishioka, Toshio Sugimae, Tateki Tsugiyama 1992-08-18
4713405 .alpha.-cyanoacrylate adhesive composition of matter Mitsuyuki Koga, Toshio Sugimae, Setsuo Fukushige 1987-12-15