KO

Kazuyoshi Oshima

HI Hitachi: 50 patents #293 of 28,497Top 2%
HE Hitachi Vlsi Engineering: 11 patents #38 of 666Top 6%
HC Hitachi Ulsi Systems Co.: 4 patents #214 of 867Top 25%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
Overall (All Time): #47,862 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 25 most recent of 54 patents

Patent #TitleCo-InventorsDate
7499340 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2009-03-03
7345929 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2008-03-18
7203101 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2007-04-10
7016236 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2006-03-21
6919622 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2005-07-19
6898130 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2005-05-24
6829178 Nonvolatile memory device Hiyori Koyama, Akihiko Hoshida, Kiichi Manita, Michitaro Kanamitsu, Shinji Udo +3 more 2004-12-07
6720208 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2004-04-13
6657901 Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2003-12-02
6531760 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2003-03-11
6515913 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2003-02-04
6335884 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2002-01-01
6326681 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2001-12-04
6303982 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2001-10-16
6243313 Semiconductor memory device, nonvolatile semiconductor memory device, and their data reading method Yoshinori Sakamoto, Tatsuya Ishii, Atsushi Nozoe, Hitoshi Miwa 2001-06-05
6226212 Semiconductor memory device, nonvolatile semiconductor memory device, and their data reading method Yoshinori Sakamoto, Tatsuya Ishii, Atsushi Nozoe, Hitoshi Miwa 2001-05-01
6212089 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2001-04-03
6204552 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2001-03-20
6160744 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Takashi Yamazaki, Yuji Sakai +17 more 2000-12-12
6130114 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjoh +19 more 2000-10-10
6124629 Semiconductor device including a resin sealing member which exposes the rear surface of the sealed semiconductor chip Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2000-09-26
6100580 Semiconductor device having all outer leads extending from one side of a resin member Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2000-08-08
6100115 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjo +19 more 2000-08-08
6081023 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjoh +19 more 2000-06-27
6072231 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjoh +19 more 2000-06-06