HY

Hideharu Yahata

HI Hitachi: 12 patents #3,472 of 28,497Top 15%
RT Renesas Technology: 8 patents #341 of 3,337Top 15%
HC Hitachi Device Engineering Co.: 4 patents #116 of 514Top 25%
HE Hitachi Vlsi Engineering: 4 patents #189 of 666Top 30%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
Overall (All Time): #197,718 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8179733 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2012-05-15
7936621 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2011-05-03
7602665 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2009-10-13
7411805 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2008-08-12
7203116 Semiconductor memory device Masashi Horiguchi, Yoshikazu Saitoh, Yasushi Kawase 2007-04-10
7082063 Semiconductor memory device Masashi Horiguchi, Yoshikazu Saitoh, Yasushi Kawase 2006-07-25
7072242 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2006-07-04
6928017 Semiconductor memory device Masashi Horiguchi, Yoshikazu Saitoh, Yasushi Kawase 2005-08-09
6851017 Semiconductor memory Masashi Horiguchi, Shigeki Ueda 2005-02-01
6819626 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2004-11-16
6625079 Semiconductor memory device Masashi Horiguchi, Yoshikazu Saitoh, Yasushi Kawase 2003-09-23
6594197 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2003-07-15
6576946 Semiconductor device comprising capacitor cells, bit lines, word lines, and MOS transistors in a memory cell area over a semiconductor substrate Misuzu Kanai, Yuzuru Ohji, Takuya Fukuda, Shinpei Iijima, Ryouichi Furukawa +1 more 2003-06-10
6563759 Semiconductor memory device Masashi Horiguchi, Hiroki Fujisawa, Tsugio Takahashi, Masayuki Nakamura 2003-05-13
6563755 Semiconductor memory device Masashi Horiguchi, Yoshinobu Nakagome, Yoshikazu Saitoh 2003-05-13
6463008 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2002-10-08
6377511 Semiconductor integrated circuit device Yuichi Okuda, Masaru Kokubo, Yoshinobu Nakagome, Hiroki Miyashita 2002-04-23
6271687 Sense amplifier circuit Hiroshi Toyoshima, Masashige Harada, Tomohiro Nagano, Yoji Nishio, Atsushi Hiraishi +6 more 2001-08-07
6046609 Sense amplifier circuit Hiroshi Toyoshima, Masashige Harada, Tomohiro Nagano, Yoji Nishio, Atsushi Hiraishi +6 more 2000-04-04
5963483 Synchronous memory unit Kenichi Fukui, Yoji Nishio, Atsushi Hiraishi, Sadayuki Morita 1999-10-05
5936909 Static random access memory Takahiro Sonoda, Sadayuki Morita, Hirofumi Zushi, Haruko Kawachino, Kenichi Fukui +2 more 1999-08-10
5854562 Sense amplifier circuit Hiroshi Toyoshima, Masashige Harada, Tomohiro Nagano, Yoji Nishio, Atsushi Hiraishi +6 more 1998-12-29