YK

Yasushi Karasawa

SE Seiko Epson: 10 patents #1,850 of 7,774Top 25%
Overall (All Time): #515,420 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
8684549 Illumination device and display apparatus Norio Koma, Kenji Tanase, Tadayoshi Ikehara 2014-04-01
8220943 Illumination device and display apparatus Norio Koma, Kenji Tanase, Tadayoshi Ikehara 2012-07-17
7355337 Display panel, electronic apparatus with the same, and method of manufacturing the same Shigeo Nojima, Ryoichi Nozawa 2008-04-08
7164228 Display panel and electronic apparatus with the same Shigeo Nojima, Ryoichi Nozawa 2007-01-16
7116045 Display panel, electronic apparatus with the same, and method of manufacturing the same Shigeo Nojima, Ryoichi Nozawa 2006-10-03
6821716 Porous structure, ink jet recording head, methods of their production, and ink jet recorder Mitsuro Atobe 2004-11-23
6764745 Structural member superior in water repellency and method for manufacturing the same Mitsuro Atobe 2004-07-20
6467876 Porous structure, ink-jet recording head, methods of their production, and ink jet recorder Mitsuro Atobe 2002-10-22
6183883 Brazing or soldering material and manufacturing method therefor Yoshiaki Mori, Katsuhiro Takahashi, Takuya Miyakawa 2001-02-06
5502470 Ink jet recording head and process for producing the same Satoru Miyashita, Mitsuro Atobe, Kiyohiko Takemoto, Yasuhiro Ouki 1996-03-26