Patents by Inventor Yuji Yammamoto

Yuji Yammamoto 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).

  • MODIFIED BIO-RELATED SUBSTANCE, PROCESS FOR PRODUCING THE SAME, AND INTERMEDIATE
    Publication number: 20110082277
    Abstract: A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.
    Type: Application
    Filed: November 9, 2010
    Publication date: April 7, 2011
    Applicant: NOF CORPORATION
    Inventors: Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yammamoto, Kenji Sakanoue, Chika Itoh, Tohru Yasukohchi