KO

Kaori Okamoto

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #1,657,710 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5268006 Ceramic capacitor with a grain boundary-insulated structure Iwao Ueno, Yasuo Wakahata, Kimio Kobayashi, Akihiro Takami 1993-12-07
5208727 Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure and a method for producing the same Yasuo Wakahata, Iwao Ueno 1993-05-04
5075818 Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure and a method for producing the same Iwao Ueno, Yasuo Wakahata, Kimio Kobayashi, Akihiro Takami 1991-12-24