MI

Masahito Ijuin

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
Overall (All Time): #471,926 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6652342 Wiring board and gas discharge type display apparatus using the same Masashi Nishiki, Michifumi Kawai, Ryohei Satoh, Shigeaki Suzuki, Akira Yabushita 2003-11-25
6624575 Method of making gas discharge display panel and gas discharge display device Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +2 more 2003-09-23
6621217 Wiring substrate and gas discharge display device Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +3 more 2003-09-16
6471115 Process for manufacturing electronic circuit devices Toru Nishikawa, Ryohei Sato, Mitsugu Shirai, Yuzo Taniguchi, Kosuke Inoue +2 more 2002-10-29
6429586 Gas discharge display panel and gas discharge display device having electrodes formed by laser processing Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +2 more 2002-08-06
6346772 Wiring substrate and gas discharge display device that includes a dry etched layer wet-etched first or second electrodes Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +3 more 2002-02-12
6343967 Method of making gas discharge display panel and gas discharge display device Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +2 more 2002-02-05
6261144 Wiring substrate and gas discharge display device and method therefor Masashi Nishiki, Ryohei Satoh, Yuzo Taniguchi, Shigeaki Suzuki, Michifumi Kawai +3 more 2001-07-17
6199404 Manufacturing method for gas discharge type display panel Michifumi Kawai, Ryohei Satoh, Tomohiko Murase, Takao Terabayashi, Nobuyuki Ushifusa +6 more 2001-03-13
5865365 Method of fabricating an electronic circuit device Toru Nishikawa, Ryohei Satoh, Masahide Hara, Tetsuya Hayashida, Mitugu Shirai +4 more 1999-02-02
5516031 Soldering method and apparatus for use in connecting electronic circuit devices Toru Nishikawa, Ryohei Sato, Mitsugu Shirai 1996-05-14