Patents by Inventor Toshiaki Funato

Toshiaki Funato 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: 5688949
    Abstract: Pyrazolo?1,5-a!pyrimidine derivatives of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are H, carboxyl, lower alkoxy-carbonyl, phenyl, lower alkyl optionally having a substituent selected from OH, carboxyl and lower alkoxy-carbonyl, or cycloalkyl, or R.sub.1 and R.sub.2 may combine each other to form lower alkylene; R.sub.5 is group of --SR.sub.6 or group of --NR.sub.7 R.sub.8 in which R.sub.6 is pyridyl or phenyl optionally having 1 to 3 substituents selected from OH and lower alkyl; and R.sub.7 and R.sub.8 are H, phenyl optionally having 1 to 3 substituents selected from OH, lower alkyl, lower alkoxycarbonyl and carboxyl, or R.sub.7 and R.sub.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: November 18, 1997
    Assignee: Otsuka Pharmaceutical Factory, Inc.
    Inventors: Makoto Inoue, Kinji Hashimoto, Toshiko Kuwahara, Yukio Sugimoto, Takuji Uesako, Toshiaki Funato
  • Patent number: D278248
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: April 2, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278351
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: April 9, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278635
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: April 30, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278636
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: April 30, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278637
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: April 30, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278719
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: May 7, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278720
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: May 7, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278721
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: May 7, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278827
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: May 14, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278828
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: May 14, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278829
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: May 14, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D278830
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: May 14, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh
  • Patent number: D279296
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: June 18, 1985
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Funato, Masayuki Morishita, Masafumi Itoh