Patents by Inventor Manabu Murakami

Manabu Murakami 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).

  • Polyprenyl compounds, process for the production thereof and medicines containing same
    Patent number: 4709079
    Abstract: Non-steroidal, anti-inflammatory drugs are disclosed which are polyprenyl alcohol esters of indolyl lower carboxylic acids, phenyl lower carboxylic acids, acetyl salicyclic acid, anthranilic acid and derivatives thereof.
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: November 24, 1987
    Assignee: Eisai Co., Ltd.
    Inventors: Isao Yamatsu, Shinya Abe, Yuichi Inai, Takeshi Suzuki, Kensaku Kinoshita, Mannen Mishima, Yoshinori Katoh, Seiichi Kobayashi, Manabu Murakami, Kouzi Yamada
  • Therapeutic and preventive agent containing dolichol
    Patent number: 4613593
    Abstract: Dolichol or phosphate thereof is useful as a therapeutically treating and preventive agent, in particular, for hyperuricuria, hyperlipemia, diabetes and hepatic diseases.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: September 23, 1986
    Assignee: Eisai Co., Ltd.
    Inventors: Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Akiharu Kajiwara, Kouichi Katayama, Hajime Tsunoda, Manabu Murakami, Hideki Ono, Kouji Yamada
  • Therapeutic and preventive agent containing dolichol
    Patent number: 4603126
    Abstract: Dolichol or phosphate thereof is useful as a therapeutically treating and preventive agent, in particular, for hyperuricuria, hyperlipemia, diabetes and hepatic diseases.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: July 29, 1986
    Assignee: Eisai Co. Ltd.
    Inventors: Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Akiharu Kajiwara, Kouichi Katayama, Hajime Tsunoda, Manabu Murakami, Hideki Ono, Kouji Yamada
  • Therapeutic and preventive agent containing dolichol
    Patent number: 4599328
    Abstract: Dolichol or phosphate thereof is useful as a therapeutically treating and preventive agent, in particular, for hyperuricuria, hyperlipemia, diabetes and hepatic diseases.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: July 8, 1986
    Assignee: Eisai Co., Ltd.
    Inventors: Isao Yamatsu, Takeshi Suzuki, Shinya Abe, Kouji Nakamoto, Akiharu Kajiwara, Kouichi Katayama, Hajime Tsunoda, Manabu Murakami, Hideki Ono, Kouji Yamada
  • Polyprenyl compounds, process for the production thereof and medicines containing same
    Patent number: 4576963
    Abstract: Non-steroidal, anti-inflammatory drugs are disclosed which are polyprenyl alcohol esters of indolyl lower carboxylic acids, phenyl lower carboxylic acids, acetyl salicylic acid, anthranilic acid and derivatives thereof.
    Type: Grant
    Filed: May 14, 1984
    Date of Patent: March 18, 1986
    Assignee: Eisai Co., Ltd.
    Inventors: Isao Yamatsu, Shinya Abe, Yuichi Inai, Takeshi Suzuki, Kensaku Kinoshita, Mannen Mishima, Yoshinori Katoh, Seiichi Kobayashi, Manabu Murakami, Kouzi Yamada
  • Polyprenyl esters of acemethacins and anti-inflammatory method of use thereof
    Patent number: 4455316
    Abstract: Non-steroidal, anti-inflammatory drugs are disclosed which are polyprenyl alcohol esters of indolyl lower carboxylic acids, phenyl lower carboxylic acids, acetyl salicylic acid, anthranilic acid and derivatives thereof.
    Type: Grant
    Filed: July 8, 1982
    Date of Patent: June 19, 1984
    Assignee: Eisai Co., Ltd.
    Inventors: Isao Yamatsu, Shinya Abe, Yuichi Inai, Takeshi Suzuki, Kensaku Kinoshita, Mannen Mishima, Yoshinori Katoh, Seiichi Kobayashi, Manabu Murakami, Kouzi Yamada
  • 6,10,14,18-Tetramethly-5,9,13,17-nonadecatetraene-2-ol
    Patent number: 4382151
    Abstract: 6,10,14,18-Tetramethyl-5,9,13,17-nonadecatetraene-2-ols of the general formula: ##STR1##
    Type: Grant
    Filed: August 27, 1981
    Date of Patent: May 3, 1983
    Assignee: Eisai Co., Ltd.
    Inventors: Isao Yamatsu, Yuichi Inai, Shinya Abe, Takeshi Suzuki, Toshiharu Ohgoh, Manabu Murakami, Kiyoshi Oketani, Hideaki Fujisaki
  • Therapeutic preparations for peptic ulcers comprising aliphatic ketone derivative
    Patent number: 4169157
    Abstract: A therapeutic preparation having excellent effect for peptic ulcers with low toxicity which comprises aliphatic ketone derivative of the general formula: ##STR1## wherein represents a saturated or unsaturated bond, R.sub.1 is hydrogen or a lower alkyl group, R.sub.2 is hydrogen atom, a lower alkyl group or a lower alkylcarbonyl group, R.sub.3 is an aliphatic hydrocarbon group of the general formula: ##STR2## WHEREIN L, M AND N ARE 0 OR 1, PROVIDED THAT L+M+N.gtoreq.2; AND A, B, C, D, E AND F ARE HYDROGEN ATOM, OR THEY MAY FORM A BOND OF A--B, C--D OR E--F, PROVIDED THAT IF THE BOND IS A SATURATED BOND, THE A, B, C, D, E AND F REPRESENT ALL HYDROGEN ATOM.
    Type: Grant
    Filed: May 23, 1978
    Date of Patent: September 25, 1979
    Assignee: Eisai Co., Ltd.
    Inventors: Shizumasa Kijima, Isao Yamatsu, Yuichi Inai, Toshiharu Ohgoh, Manabu Murakami