YY

Yoichiro Yokotani

Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
📍 Ibaraki, JP: #1,149 of 6,779 inventorsTop 20%
Overall (All Time): #590,986 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
5512353 Ceramic substrate for an electronic circuit Hamae Ando, Koichi Kugimiya 1996-04-30
5470808 Dielectric ceramic compositions and dielectric resonators Kojiro Okuyama, Koichi Kugimiya 1995-11-28
5356843 Dielectric ceramic compositions and dielectric resonators Kojiro Okuyama, Koichi Kugimiya 1994-10-18
5128827 Electronic devices, method for forming end terminations thereof and paste material for forming same Seiichi Nakatani, Koichi Kugimiya 1992-07-07
5036424 Multilayer ceramic capacitive element Hiroshi Kagata, Junichi Kato, Seiichi Nakatani, Yukio Terada 1991-07-30
5016137 Multi-layer ceramic capacitor Hiroshi Kagata, Junichi Kato, Kouichi Kugimiya 1991-05-14
4885661 Multi-layer ceramic capacitor Hiroshi Kagata, Hiroshi Niwa, Junichi Kato, Toshihiro Mihara 1989-12-05
4752858 Multi-layer ceramic capacitor Junichi Kato, Toshihiro Mihara 1988-06-21
4711862 Dielectric ceramic compositions Junichi Kato, Masamitsu Nishida, Syunichiro Kawashima, Hiromu Ouchi 1987-12-08