HK

Hiroshi Kujirai

EM Elpida Memory: 14 patents #37 of 692Top 6%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HC Hitachi Ulsi Systems Co.: 2 patents #419 of 867Top 50%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
SC Sumitomo Precision Products Co.: 1 patents #87 of 199Top 45%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
Overall (All Time): #258,162 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8455944 Semiconductor device having a trench-gate transistor 2013-06-04
8431986 Semiconductor device having three-dimensional transistor and manufacturing method thereof 2013-04-30
8426903 Semiconductor device and method of manufacturing same 2013-04-23
8173515 Method for manufacturing semiconductor device Toshiya Nakamori 2012-05-08
8013386 Semiconductor device having trench-gate transistor with parallel channel regions in gate trench 2011-09-06
7923773 Semiconductor device, manufacturing method thereof, and data processing system 2011-04-12
7892925 Method of forming semiconductor device having three-dimensional channel structure 2011-02-22
7867856 Method of manufacturing a semiconductor device having fin-field effect transistor 2011-01-11
7816208 Method of manufacturing semiconductor device having trench-gate transistor 2010-10-19
7687849 Method for manufacturing semiconductor integrated circuit device Kousuke Okuyama, Kazuhiro Hata, Kiyonori Oyu, Ryo Nagai, Hiroyuki Uchiyama +2 more 2010-03-30
7649256 Semiconductor chip having pollished and ground bottom surface portions Kiyonori Oyu 2010-01-19
7417291 Method for manufacturing semiconductor integrated circuit device Kousuke Okuyama, Kazuhiro Hata, Kiyonori Oyu, Ryo Nagai, Hiroyuki Uchiyama +2 more 2008-08-26
7244977 Longitudinal MISFET manufacturing method, longitudinal MISFET, semiconductor storage device manufacturing method, and semiconductor storage device Teruaki Kisu, Kazuo Nakazato, Masahiro Moniwa, Hideyuki Matsuoka, Satoru Haga +1 more 2007-07-17
7224034 Method for manufacturing semiconductor integrated circuit device Kousuke Okuyama, Kazuhiro Hata, Kiyonori Oyu, Ryo Nagai, Hiroyuki Uchiyama +2 more 2007-05-29
6987043 Method of manufacturing semiconductor device having a plurality of trench-type data storage capacitors Masahiro Moniwa, Kazuo Nakazato, Hideyuki Matsuoka, Tsuyoshi Tabata, Satoru Haga +1 more 2006-01-17
6861692 Method of manufacturing semiconductor device and semiconductor device Masahiro Moniwa, Kazuo Nakazato, Hideyuki Matsuoka, Tsuyoshi Tabata, Teruaki Kisu 2005-03-01
6828242 Method for manufacturing semiconductor integrated circuit device Kousuke Okuyama, Kazuhiro Hata, Kiyonori Oyu, Ryo Nagai, Hiroyuki Uchiyama +2 more 2004-12-07
5173155 Vacuum boiler type evaporator Yoshiaki Miyata, Akio Seta, Nobuhiko Tsui, Youji Satoh, Hitonobu Shotani +2 more 1992-12-22