Patents by Inventor Yuji Akiyoshi

Yuji Akiyoshi 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: 5953134
    Abstract: An image forming method for use in image forming apparatus including on the right surface thereof a discharge opening connectable with a post-processing device, the image forming method comprising the steps of:a first step of delivering one or more documents to a read position sequentially starting from the first document to read the documents at the read position, and outputting the documents in the form of images of the same posture as document images to be read on the documents;a second step of reading a document at a position where the same is placed and outputting the document in the form of an image of the same posture of a document image to be read on the document;a third step of forming, on the upper surface of a sheet to be supplied from the left surface side of the image forming apparatus, the images output in the first or second step in the order that they are read, and delivering the formed images in a direction of the right surface of the image forming apparatus; anda fourth step of reversing the
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: September 14, 1999
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Akihiko Sato, Kiyoshi Ishikawa, Yuji Akiyoshi, Akiyoshi Inoue, Hiroaki Ishizawa, Yoshiharu Namba
  • Patent number: 5529977
    Abstract: Disclosed are a pyrimidine or triazine compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents cyano group, a halogen atom, hydroxy group or --O--R.sup.7 where R.sup.7 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group or a cyano-lower alkyl group; R.sup.2 represents hydrogen atom or a lower alkyl group; R.sup.3 represents hydrogen atom or a lower alkyl group; R.sup.4 represents a 1-imidazolyl group, --NHSO.sub.2 --R.sup.8 where R.sup.8 represents a lower alkyl group or a phenyl group which may have a substituent, hydroxy group, a lower alkoxy group or a benzyloxy group when Z is nitrogen atom; or a 1-imidazolyl group, --NHSO.sub.2 --R.sup.8 where R.sup.
    Type: Grant
    Filed: October 21, 1994
    Date of Patent: June 25, 1996
    Assignee: UBE Industries, Ltd.
    Inventors: Katsumasa Harada, Takaaki Abe, Yuji Akiyoshi, Akio Matsushita, Mikio Kojima, Ikuo Shiraishi, Kaoru Yamamoto, Takashi Hayama
  • Patent number: 5389601
    Abstract: Disclosed are a 3-alkoxy-N-cyclolalkylsulfonylalkanoic amide compound represented by the formula (I): ##STR1## wherein R represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group or a cyano-lower alkyl group; X represents an oxygen atom or a sulfur atom; Z represents a --CH.dbd. group or a nitrogen atom; and n represents an integer of 2 to 9,a process for preparing the same and a herbicide containing the same as an active ingredient(s).
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: February 14, 1995
    Assignee: Ube Industries, Ltd.
    Inventors: Takaaki Abe, Yuji Akiyoshi, Hiroshi Shiraishi, Ikuo Shiraishi, Takashi Hayama
  • Patent number: 5387575
    Abstract: Disclosed are a pyrimidine or triazine compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents cyano group, a halogen atom, hydroxy group or --O--R.sup.7 where R.sup.7 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group or a cyano-lower alkyl group; R.sup.2 represents hydrogen atom or a lower alkyl group; R.sup.3 represents hydrogen atom or a lower alkyl group; R.sup.4 represents a 1-imidazolyl group, --NHSO.sub.2 --R.sup.8 where R.sup.8 represents a lower alkyl group or a phenyl group which may have a substituent, hydroxy group, a lower alkoxy group or a benzyloxy group when Z is nitrogen atom; or a 1-imidazolyl group, --NHSO.sub.2 --R.sup.8 where R.sup.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: February 7, 1995
    Assignee: Ube Industries, Ltd.
    Inventors: Katsumasa Harada, Takaaki Abe, Yuji Akiyoshi, Akio Matsushita, Mikio Kojima, Ikuo Shiraishi, Kaoru Yamamoto, Takashi Hayama, Shohei Fukuda
  • Patent number: 5376620
    Abstract: Disclosed are a sulfonamide compound represented by the following formula (I): ##STR1## wherein Y represents a lower akyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group, a cyano-lower alkyl group or --C(CH.sub.3).sub.2 (OR.sup.1) where R.sup.1 represents a lower akyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group or a cyano-lower alkyl group; Q represents a substituted or unsubstituted pyridyl group or --NR.sup.2 R.sup.3 where R.sup.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group; and R.sup.3 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a phenyl group or a benzyl group; or R.sup.2 and R.sup.3 may be combined to form a cycloamino group; X represents an oxygen atom or a sulfur atom; and Z represents a nitrogen atom or --CH.dbd. group;processes for preparing the same and a herbicide containing the same as an active ingredient(s).
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: December 27, 1994
    Assignee: Ube Industries, Ltd.
    Inventors: Takaaki Abe, Yuji Akiyoshi, Hiroshi Shiraishi, Ikuo Shiraishi, Mikio Kojima, Takashi Hayama, Takaaki Kuwata
  • Patent number: 5178663
    Abstract: Disclosed is a 3-alkoxyalkanoic acid compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a cycloalkyl group, a halo-lower alkyl group or a cyano-lower alkyl group; R.sup.2 represents hydrogen atom or a lower alkyl group; R.sup.3 represents a lower alkyl group or a cycloalkyl group; or R.sup.2 and R.sup.3 are mutually bonded to represent a cycloalkyl group; R.sup.4 represents hydrogen atom, a lower alkyl group or a lower alkynyl group; R.sup.5 represents a lower alkoxy group, a lower alkyl group, a halogen atom or a halo-lower alkyl group; R.sup.6 represents a lower alkoxy group or a lower alkyl group; andX represents oxygen atom or sulfur atom,or an alkali addition salt thereof, processes for preparing the same and herbicides containing the same as an active ingredient(s).
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: January 12, 1993
    Assignee: UBE Industries, Ltd.
    Inventors: Katsumasa Harada, Takaaki Abe, Yuji Akiyoshi, Hiroshi Shiraishi, Kaoru Yamamoto
  • Patent number: 4450162
    Abstract: New 4-anilinopyrimidine derivatives of formula (I): ##STR1## (wherein: R.sup.1 and R.sup.2 are the same or different and each represents a C.sub.1 -C.sub.6 alkyl group or R.sup.1 and R.sup.2 together represent a C.sub.3 -C.sub.5 alkylene group;R.sup.3 represents a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group;n is 0, 1 or 2; andR.sup.4 represents a C.sub.1 -C.sub.6 alkyl group, a C.sub.1 -C.sub.6 alkoxy group, a C.sub.1 -C.sub.6 haloalkyl group, a halogen atom, a nitro group, a C.sub.1 -C.sub.6 alkanesulphonyl group, a cyano group, a carboxy group or a C.sub.2 -C.sub.7 alkoxycarbonyl group and, when n is 2, the two groups represented by R.sup.4 may be the same or different or they may together represent a methylenedioxy group)and pharmaceutically acceptable acid addition salts thereof have been found to have strong antidepressant activity, with low toxicity and very few side-effects.
    Type: Grant
    Filed: June 2, 1982
    Date of Patent: May 22, 1984
    Assignees: Sankyo Company, Limited, Ube Industries Limited
    Inventors: Toshiharu Kamioka, Isao Nakayama, Takeo Honda, Takashi Kobayashi, Tokio Obata, Katsutoshi Fujii, Mikio Kojima, Yuji Akiyoshi
  • Patent number: 4435402
    Abstract: Compounds having the formula (I) ##STR1## [wherein: R.sup.1 and R.sup.2 are each alkyl or halogen, or they are trimethylene or tetramethylene; R.sup.3 is hydrogen or alkyl; A is alkylene; and R.sup.4 is optionally substituted phenyloxy or benzyloxy substituted with at least one alkyl, halogen, alkoxy, alkylthio, alkenyl, trifluoromethyl or nitro; optionally substituted phenyl substituted with one or two halogen atoms, alkyl or alkoxy; furyl or thienyl] and their salts.
    Type: Grant
    Filed: January 22, 1982
    Date of Patent: March 6, 1984
    Assignees: Sankyo Company, Limited, Ube Industries, Limited
    Inventors: Hideakira Tsuji, Shinjiro Yamamoto, Kazuto Nakagami, Takeo Honda, Katsutoshi Fujii, Takashi Kobayashi, Tokio Obata, Mikio Kojima, Yuji Akiyoshi