HT

Hiroshi Toyoshima

RT Renesas Technology: 7 patents #409 of 3,337Top 15%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HE Hitachi Vlsi Engineering: 5 patents #155 of 666Top 25%
HC Hitachi Ulsi Systems Co.: 4 patents #214 of 867Top 25%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
Overall (All Time): #353,988 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7888788 Semiconductor device with reduced cross talk Yasuhiro Yoshikawa, Motoo Suwa 2011-02-15
7800214 Semiconductor device Yasuhiro Yoshikawa, Motoo Suwa 2010-09-21
7443212 Semiconductor integrated circuit controlling output impedance and slew rate Atsuhiro Hayashi, Takemi Negishi 2008-10-28
7320482 Semiconductor integrated circuit device Masahiko Nishiyama 2008-01-22
7262643 Semiconductor integrated circuit controlling output impedance and slew rate Atsuhiro Hayashi, Takemi Negishi 2007-08-28
7208924 Semiconductor integrated circuit device Masahiko Nishiyama 2007-04-24
7176729 Semiconductor integrated circuit controlling output impedance and slew rate Atsuhiro Hayashi, Takemi Negishi 2007-02-13
6909653 Memory integrated circuit device having self reset circuit for precharging data buses based on the detection of their discharge levels Daisuke Shimadu, Masahiko Nishiyama 2005-06-21
6835971 Semiconductor integrated circuit device with a plurality of limiter circuits Atsuhiro Hayashi, Takemi Negishi, Takashi Uehara 2004-12-28
6271687 Sense amplifier circuit Masashige Harada, Tomohiro Nagano, Yoji Nishio, Atsushi Hiraishi, Kunihiro Komiyaji +6 more 2001-08-07
6046609 Sense amplifier circuit Masashige Harada, Tomohiro Nagano, Yoji Nishio, Atsushi Hiraishi, Kunihiro Komiyaji +6 more 2000-04-04
5930197 Semiconductor memory device Koichiro Ishibashi, Kunihiro Komiyaji, Kiyotsugu Ueda 1999-07-27
5854562 Sense amplifier circuit Masashige Harada, Tomohiro Nagano, Yoji Nishio, Atsushi Hiraishi, Kunihiro Komiyaji +6 more 1998-12-29
5740115 Semiconductor memory device Koichiro Ishibashi, Kunihiro Komiyaji, Kiyotsugu Ueda 1998-04-14