AR

Akio Rokugawa

SC Shinko Electric Industries Co.: 54 patents #10 of 723Top 2%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
Overall (All Time): #43,146 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 51–57 of 57 patents

Patent #TitleCo-InventorsDate
6764931 Semiconductor package, method of manufacturing the same, and semiconductor device Takahiro Iijima, Noriyoshi Shimizu 2004-07-20
6754952 Process for manufacturing multiple layer wiring substrate onto which thin film capacitor is incorporated Akihito Takano, Akira Fujisawa 2004-06-29
6441314 Multilayered substrate for semiconductor device Masayuki Sasaki, Yuichi Matsuda 2002-08-27
6434819 Production of multilayer circuit board 2002-08-20
6418615 Method of making multilayered substrate for semiconductor device Masayuki Sasaki, Yuichi Matsuda 2002-07-16
6340841 Build-up board package for semiconductor devices Takahiro Iijima 2002-01-22
4721878 Charged particle emission source structure Hirotoshi Hagiwara, Naoyuki Okamoto, Tsunemasa Inoue 1988-01-26