HI

Hisayoshi Ichikawa

HC Hitachi Electronics Engineering Co.: 6 patents #3 of 175Top 2%
HH Hitachi High-Technologies: 4 patents #621 of 1,917Top 35%
JL Japan Aviation Electronics Industry, Limited: 1 patents #440 of 728Top 65%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #461,371 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9819104 Connector and electronic equipment Takamitsu Wada, Shinya Hattori 2017-11-14
8158209 Method and apparatus for coating resin Hideaki Kataho, Hiroshi Okada, Kenya Wada 2012-04-17
8034277 Method and apparatus for pattern transfer, and annular recording medium Hideaki Kataho, Hiroshi Okada, Kenya Wada 2011-10-11
7964135 Method and apparatus for imprinting energy ray-setting resin, and discs and semiconductor devices with imprinted resin layer Hideaki Kataho, Hiroshi Okada, Kenya Wada 2011-06-21
7600993 Method and apparatus for pattern transfer, and annular recording medium Hideaki Kataho, Hiroshi Okada, Kenya Wada 2009-10-13
6790300 Method and apparatus for bonding substrate plates together through gap-forming sealer material Hiroyuki Watanabe, Yuji Otsubo, Shinji Sugizaki, Hiroaki Kiyomiya 2004-09-14
6004487 Method and apparatus for laser-texturing disk surfaces Kenya Wada, Kazuto Kinoshita, Shinji Sugizaki 1999-12-21
5952014 Apparatus for texturing magnetic data recording disc surfaces Kenya Wada, Takahisa Ishida 1999-09-14
5885143 Disk texturing apparatus Takahisa Ishida 1999-03-23
5879576 Method and apparatus for processing substrates Kenya Wada, Kazuhiko Gonmori, Nobuo Morita, Hiroshi Fukuda 1999-03-09
5092011 Disk washing apparatus Kazuhiko Gommori, Takahisa Ishida 1992-03-03