Patents by Inventor Eiji Tsukuda

Eiji Tsukuda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8956941
    Abstract: To provide a manufacturing method of a semiconductor device including a memory cell having a higher reliability. First and second stacked structures in a memory cell formation region are formed so as to have a larger height than a third stacked structure in a transistor formation region, and then an interlayer insulating layer is formed so as to cover these stacked structures and then polished.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: February 17, 2015
    Assignee: Renesas Electronics Corporation
    Inventors: Eiji Tsukuda, Kozo Katayama, Kenichiro Sonoda, Tatsuya Kunikiyo
  • Publication number: 20140213030
    Abstract: To provide a manufacturing method of a semiconductor device including a memory cell having a higher reliability. First and second stacked structures in a memory cell formation region are formed so as to have a larger height than a third stacked structure in a transistor formation region, and then an interlayer insulating layer is formed so as to cover these stacked structures and then polished.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 31, 2014
    Applicant: Renesas Electronics Corporation
    Inventors: Eiji TSUKUDA, Kozo KATAYAMA, Kenichiro SONODA, Tatsuya KUNIKIYO
  • Publication number: 20130274252
    Abstract: The Present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: November 2, 2012
    Publication date: October 17, 2013
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Patent number: 8324205
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: December 4, 2012
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Patent number: 8022071
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: September 20, 2011
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20100113468
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: May 22, 2009
    Publication date: May 6, 2010
    Applicants: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Patent number: 7560461
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: July 14, 2009
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20090176780
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: December 18, 2007
    Publication date: July 9, 2009
    Applicants: Millennium Pharmaceuticals, Inc.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Nee Junko Irie Junko Sasaki, Shoji Oda
  • Patent number: 7329655
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomeruloscierosis.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: February 12, 2008
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20060063770
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: August 8, 2005
    Publication date: March 23, 2006
    Applicants: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Patent number: 6982266
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: January 3, 2006
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20050288297
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: August 22, 2005
    Publication date: December 29, 2005
    Applicants: Millennium pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Patent number: 6956039
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: October 18, 2005
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20050101609
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method ol inhibiling kinascs and tre ating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention prtvides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: August 17, 2001
    Publication date: May 12, 2005
    Inventors: Anjali Pandey, Robert Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20040259881
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating diseases states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: April 1, 2004
    Publication date: December 23, 2004
    Inventors: Anjali Pandey, Robert M Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20040186110
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: March 18, 2004
    Publication date: September 23, 2004
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Publication number: 20040176594
    Abstract: The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomeruloscierosis.
    Type: Application
    Filed: March 18, 2004
    Publication date: September 9, 2004
    Inventors: Anjali Pandey, Robert M. Scarborough, Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shinichi Ide, Eiji Tsukuda, Junko Sasaki, Shoji Oda
  • Patent number: 6785874
    Abstract: Provided are a layout verification apparatus and a layout verification method, each employing an L/S matrix to achieve higher accuracy of verification, as well as a program thereof. The layout verification method is realized by dividing each segment in accordance with the layout of its surrounding other polygon. For instance, in FIG. 3, since the left side of polygon (P1) (i.e., segment Segc) is, over its entire segment length, most adjacent to polygon (P5), this side is not divided. Since the upper side of the polygon (P1) is, only in part of its segment length, most adjacent to polygon (P7) within distance (R), this side is divided into segment (Segb1) that corresponds to the part adjacent to the polygon (P7), and segment (Segb2) that is the rest. Then, the L/S matrix is referred to segment by segment, to judge whether the polygon can be resolved.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: August 31, 2004
    Assignee: Renesas Technology Corp.
    Inventor: Eiji Tsukuda
  • Patent number: 6750218
    Abstract: 1,3 Diazines according to formula: and pharmaceutically acceptable salts thereof inhibit phosphorylation of platelet-derived growth factor receptor and thereby hinder abnormal cell growth and cell wandering.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: June 15, 2004
    Assignee: Millenniumium Pharmaceuticals, Inc.
    Inventors: Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shigeki Fujiwara, Shinichi Ide, Eiji Tsukuda, Junko Irie, Shoji Oda
  • Publication number: 20030229077
    Abstract: The present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of PDGF receptor to hinder abnormal cell growth and cell wandering and thus are useful for the prevention or treatment of cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
    Type: Application
    Filed: August 26, 2002
    Publication date: December 11, 2003
    Inventors: Kenji Matsuno, Michio Ichimura, Yuji Nomoto, Shigeki Fujiwara, Shinichi Ide, Eiji Tsukuda, Junko Irie, Shoji Oda