YF

Yoshinori Fujikawa

Tdk: 36 patents #87 of 3,796Top 3%
Overall (All Time): #92,736 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
7744954 Method of producing a powder, powder, and multilayered ceramic capacitor using the same Satoko Ueda, Kouji Tokita 2010-06-29
7528088 Electronic device Yuji Umeda, Satoko Ueda, Akira Sato 2009-05-05
7314531 R-T-B system rare earth permanent magnet Chikara Ishizaka, Gouichi Nishizawa, Tetsuya Hidaka, Akira Fukuno 2008-01-01
7311788 R-T-B system rare earth permanent magnet Gouichi Nishizawa, Chikara Ishizaka, Tetsuya Hidaka, Akira Fukuno 2007-12-25
6699809 Dielectric ceramic composition and electronic device Yoshihiro Terada, Shigeki Sato 2004-03-02
6559084 Dielectric ceramic composition and electronic device Yoshihiro Terada, Shigeki Sato 2003-05-06
6548437 Dielectric ceramics and electronic component Shigeki Sato, Yoshihiro Terada 2003-04-15
6544916 Manufacture method of dielectric ceramic composition Shigeki Sato, Yoshihiro Terada 2003-04-08
6407024 Dielectric composition and ceramic capacitor made from the same Shigeki Satoh, Akiko Nagai, Kaori Masumiya 2002-06-18
6403513 Dielectric ceramic composition and electronic device Shigeki Sato, Yoshihiro Terada 2002-06-11
6335302 Dielectric composition and ceramic capacitor using the same Shigeki Satoh, Akiko Nagai, Kaori Masumiya 2002-01-01