Patents by Inventor Mannen Mishima

Mannen Mishima 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
  • 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