AA

Akira Ashida

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
Overall (All Time): #891,034 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5300197 Distillation apparatus with porous membrane and heat pump Kenji Mitani, Katsuya Ebara, Hideaki Kurokawa 1994-04-05
5021970 Method and apparatus for generating and applying common teaching data of robots Shunji Mohri 1991-06-04
4538119 Clock extraction circuit using an oscillator and phase-locked programmable divider 1985-08-27
4531223 Clock derivation circuits 1985-07-23
4514854 Discrimination circuit for received data 1985-04-30
4426714 Clock signal derivation system 1984-01-17