TM

Teruo Maruyama

Sumitomo Electric Industries: 3 patents #67 of 1,127Top 6%
Overall (1989): #6,778 of 140,708Top 5%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4883367 Bearing unit 1989-11-28
4815944 Variable capacity compressor Yoshikazu Abe, Tatuhisa Taguti 1989-03-28
4797011 Solid lubricant bearing Hiroshi Saeki 1989-01-10