HH

Hisao Hiraiwa

AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #4,037,095 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4457547 Bumper reinforcement structure for vehicles Kenichi Sekiyama, Yasuhiro Mishima, Joichiro Segawa 1984-07-03