KU

Kazunori Umee

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,492,663 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6804072 Recording head clogging detection method and its device Hiroshi Yohda, Masaru Higashionji, Haruo Isaka, Hideaki Mukae, Kouhei Baba 2004-10-12