Patents by Inventor Jiro Nishino

Jiro Nishino 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).

  • Process for producing piperidinecarbinols
    Patent number: 6590102
    Abstract: A process for producing a piperidinecarbinol represented by the general formula (2), which comprises reducing the trans isomer of a compound represented by the general formula (1): wherein R1 is a hydrogen atom, a lower alkyl group or an aralkyl group, R2 is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, and X is a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, a dialkylamino group, an alkylthio group, an arylthio group or CmF2m+1— wherein m is an integer of from 1 to 20.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: July 8, 2003
    Assignee: Asahi Glass Company Ltd.
    Inventors: Shu-zhong Wang, Takashi Okazoe, Yasushi Matsumura, Nobuaki Mori, Jiro Nishino, Kazuhiro Ookura
  • Process for producing piperidinecarbinols
    Patent number: 6476228
    Abstract: A process for producing a piperidinecarbinol represented by the general formula (2), which comprises reducing the trans isomer of a compound represented by the general formula (1): wherein R1 is a hydrogen atom, a lower alkyl group or an aralkyl group, R2 is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, and X is a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, a dialkylamino group, an alkylthio group, an arylthio group or CmF2m+1— wherein m is an integer of from 1 to 20.
    Type: Grant
    Filed: September 20, 2000
    Date of Patent: November 5, 2002
    Assignee: Asahi Glass Company Ltd.
    Inventors: Shu-zhong Wang, Takashi Okazoe, Yasushi Matsumura, Nobuaki Mori, Jiro Nishino, Kazuhiro Ookura
  • Process for producing piperidinecarbinols
    Patent number: 6197960
    Abstract: A process for producing a piperidinecarbinol represented by the general formula (2), which comprises reducing the trans isomer of a compound represented by the general formula (1): wherein R1 is a hydrogen atom, a lower alkyl group or an aralkyl group, R2 is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, and X is a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, a dialkylamino group, an alkylthio group, an arylthio group or CmF2m+1— wherein m is an integer of from 1 to 20.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: March 6, 2001
    Assignee: Asahi Glass Company Ltd.
    Inventors: Shu-zhong Wang, Takashi Okazoe, Yasushi Matsumura, Nobuaki Mori, Jiro Nishino, Kazuhiro Ookura