SK

Shigeyuki Kawahata

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,846,155 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5097160 Method of transmitting pulse signal and apparatus therefor Susumu Murakami, Eisuke Sato, Tadaaki Kariya, Kazunori Morozumi 1992-03-17