HF

Hiroki Fujisawa

EM Elpida Memory: 81 patents #2 of 692Top 1%
HI Hitachi: 30 patents #925 of 28,497Top 4%
Micron: 24 patents #745 of 6,345Top 15%
HC Hitachi Ulsi Systems Co.: 19 patents #11 of 867Top 2%
PS Ps4 Luxco S.A.R.L.: 13 patents #4 of 276Top 2%
NC Nippon Zoki Pharmaceutical Co.: 4 patents #17 of 156Top 15%
HC Hitachi Device Engineering Co.: 3 patents #147 of 514Top 30%
LS Longitude Semiconductor S.A.R.L.: 2 patents #7 of 67Top 15%
HE Hitachi Vlsi Engineering: 2 patents #292 of 666Top 45%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
OU Osaka University: 1 patents #681 of 1,984Top 35%
Overall (All Time): #5,626 of 4,157,543Top 1%
157
Patents All Time

Issued Patents All Time

Showing 101–125 of 157 patents

Patent #TitleCo-InventorsDate
7630275 Latency counter 2009-12-08
7612579 Output circuit of semiconductor device and semiconductor device including thereof 2009-11-03
7595645 Calibration circuit and semiconductor device incorporating the same Hideyuki Yoko 2009-09-29
7580321 Synchronous semiconductor memory device Shuichi Kubouchi, Koji Kuroki 2009-08-25
7576579 DLL circuit and semiconductor device including the same Ryuji Takishita 2009-08-18
7569428 Method for manufacturing semiconductor device, semiconductor device and apparatus comprising same Satoshi Isa, Satoshi Itaya, Mitsuaki Katagiri, Fumiyuki Osanai 2009-08-04
7541862 Reference voltage generating circuit Masayuki Nakamura, Hitoshi Tanaka 2009-06-02
7495453 Output circuit for semiconductor device, semiconductor device having output circuit, and method of adjusting characteristics of output circuit 2009-02-24
7477083 DLL circuit feeding back ZQ calibration result, and semiconductor device incorporating the same Ryuji Takishita 2009-01-13
7474550 Dynamic RAM-and semiconductor device Riichiro Takemura, Koji Arai 2009-01-06
7450446 Semiconductor memory device having delay circuit Hiromasa Noda 2008-11-11
7428185 Output control signal generating circuit 2008-09-23
7426144 Semiconductor storage device 2008-09-16
7414874 Semiconductor memory device Isamu Fujii, Yuko Watanabe 2008-08-19
7411852 Semiconductor memory device and method of adjusting same Naohisa Nishioka 2008-08-12
7394886 Semiconductor device with latency counter 2008-07-01
7345950 Synchronous semiconductor memory device Shuichi Kubouchi, Koji Kuroki 2008-03-18
7313051 Output control signal generating circuit 2007-12-25
7221576 Dynamic RAM-and semiconductor device Riichiro Takemura, Koji Arai 2007-05-22
7215128 Output circuit for semiconductor device, semiconductor device having output circuit, and method of adjusting characteristics of output circuit 2007-05-08
7184323 4N pre-fetch memory data transfer system 2007-02-27
7161865 Semiconductor device 2007-01-09
7113446 Latch circuit and synchronous memory including the same 2006-09-26
7085192 Semiconductor integrated circuit device Shuichi Kubouchi 2006-08-01
6954398 Semiconductor memory device including subword drivers Kouichiro Ninomiya, Isamu Fujii 2005-10-11