Patents by Inventor Seiichi Kobayashi

Seiichi Kobayashi 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 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
  • Method and an apparatus for conducting measurements of physical properties of cigarette filters
    Patent number: 4181007
    Abstract: Disclosed is a method and an apparatus for conducting measurements on at least two physical properties, such as resistance to air permeation, diameter, weight, hardness and length, of cigarette filters. At least two measuring devices are used for conducting the measurement of designated properties, respectively.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: January 1, 1980
    Assignee: Daicel Ltd.
    Inventors: Katsuharu Arisaka, Seiichi Kobayashi, Kiyoshi Higashio