Patents by Inventor Yasushi Takagishi

Yasushi Takagishi 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).

  • Publication number: 20240089384
    Abstract: An image processing apparatus includes a placement unit that is provided on an upper surface of a housing and on which a document is placed; an imaging unit that images the placement unit from above; and a processor configured to display guidance information indicating that the document to be imaged by the imaging unit is to be placed on the placement unit, on a display unit.
    Type: Application
    Filed: March 23, 2023
    Publication date: March 14, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Yasushi ICHINOWATARI, Kaho Kamiya, Mitsuharu Ito, Shigeki Katayama, Koichiro Takagishi
  • Patent number: 5290569
    Abstract: A process for preparing a coated composition comprising a pharmaceutically active substance stable to heat, which comprises centrifugally granualting a mixture comprising said active substance and a first thermomelting material as a binder under heating without using any solvent and coating the resultant granules with a second thermomelting material as a coating material under heating, the melting point of the second thermomelting material being lower than that of the first thermomelting material.
    Type: Grant
    Filed: June 8, 1992
    Date of Patent: March 1, 1994
    Assignee: Shionogi & Co., Ltd.
    Inventors: Noboru Nagafuzi, Takayuki Tsukada, Kazuhiro Shima, Yasushi Takagishi, Yusuke Suzuki, Yoshitaka Tomoda, Takashi Hayashi
  • Patent number: 4892738
    Abstract: A favorable sustained-releasing property is given to granular preparations by incorporating therein at least one C.sub.16 -C.sub.18 saturated fatty acid and/or metal salts thereof at a rate of 10-50% of the total weight of the dosage form. The disclosed dosage form releases the active ingredient both in a low pH region of the stomach and in a high pH region of the intestine at an appropriate rate.
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: January 9, 1990
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yasushi Takagishi, Toshihiro Ogura, Kenji Sasaki, Shunji Nagata
  • Patent number: 4461765
    Abstract: Suppository containing a one-to-one complex of sulfamethoxazole and trimethoprim dispersed in a pharmaceutically acceptable carrier is disclosed. It may contain a supplemental amount of sulfamethoxazole in addition to the sulfamethoxazole component in the complex and is superior to conventional preparations of a simple mixture in its manufacturing process as well as its pharmacokinetical property.
    Type: Grant
    Filed: July 31, 1981
    Date of Patent: July 24, 1984
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yasushi Takagishi, Kiichiro Ohsuga, Sadao Ohama
  • Patent number: 4405597
    Abstract: The invention provides a novel means for the administration of a therapeutically effective ingredient in the form of a rectally applicable medicament capsule, in which the otherwise unavoidable extreme variation in the absorbability of the effective ingredient among the individuals rectally treated with the capsules is minimized. It has been unexpectedly found that, when the effective ingredient is contained in the capsule in the form of a liquid medicine, the osmotic pressure of the liquid content plays a very essential role in the absorption of the effective ingredient through the rectum and the variation in the absorbability of the effective ingredient among the individuals can be minimized when the osmotic pressure of the liquid content is substantially higher than the osmotic pressure of the rectal fluid with which the capsules are contacted.
    Type: Grant
    Filed: August 11, 1981
    Date of Patent: September 20, 1983
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Yasushi Takagishi, Yoshio Doi, Kiichiro Ohsuga, Noboru Hoshi, Shionogi & Co., Ltd.
  • Patent number: 4402692
    Abstract: The invention provides a novel and efficient means for the administration of a therapeutically effective ingredient by rectal application in the form of a medicament capsule encapsulating the effective ingredient. The medicament capsule according to the invention is formed of a hard capsule shell made of a mixed ester of a cellulose ether, e.g. alkyl-, hydroxyalkyl- and hydroxyalkyl alkylcelluloses, esterified with aliphatic monacyl groups and acidic succinyl groups. When the capsule is inserted into the rectum, the capsule shell is disintegrated and the rectally absorbable effective ingredient is readily and smoothly released into the rectum and absorbed to exhibit therapeutical effects as efficiently as with conventional suppositories.
    Type: Grant
    Filed: June 2, 1981
    Date of Patent: September 6, 1983
    Assignees: Shionogi & Co., Ltd., Shin-Etsu Chemical Co., Ltd.
    Inventors: Yasushi Takagishi, Yoshio Doi, Kanji Aita, Noboru Hoshi
  • Patent number: 4397835
    Abstract: The invention provides a novel means for overcoming the problem of undue and irregular delay in the exhibition of the effect of medicine when a patient is administrated with an enterosoluble hard-capsulated medicament. The unexpected discovery that the key parameter ruling the smooth transfer of an enterosoluble capsule from the stomach to the intestinal canals is the overall specific gravity of the capsule has led to the establishment of the invention which proposes an enterosoluble hard-capsulated medicament having an overall specific gravity of at least 1.05 or, preferably, at least 1.10.
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: August 9, 1983
    Assignees: Shionogi & Co., Ltd., Shin-Etsu Chemical Co., Ltd.
    Inventors: Yasushi Takagishi, Yoshio Doi, Noboru Hoshi
  • Patent number: 4339463
    Abstract: The invention provides a novel means for overcoming the problem of undue and irregular delay in the exhibition of the effect of medicine when a patient is administrated with an enterosoluble hard-capsulated medicament. The unexpected discovery that the key parameter ruling the smooth transfer of an enterosoluble capsule from the stomach to the intestinal canals is the overall specific gravity of the capsule has led to the establishment of the invention which proposes an enterosoluble hard-capsulated medicament having an overall specific gravity of at least 1.05 or, preferably, at least 1.10.
    Type: Grant
    Filed: July 16, 1980
    Date of Patent: July 13, 1982
    Assignees: Shionogi & Co., Ltd., Shin-Etsu Chemical Co., Ltd.
    Inventors: Yasushi Takagishi, Yoshio Doi, Noboru Hoshi
  • Patent number: 4250166
    Abstract: A cefalexin preparation coated with a coating layer the solubility of which layer is pH-dependent and dissolves in the upper intestine is preferably administered concurrently with a normal (plain, quick-releasing) cefalexin. The coated preparation is preferably coated, in the particle form and when administered orally, exists in the particle form in the stomach. Preferably, the coating layer is made from a coating material having a dissolution pH of from 5.5 to 6.5, and the ratio in terms of potency of the coated cefalexin to the normal cefalexin is between 15:85 and 60:40. The coated cefalexin and the normal cefalexin can be formulated in a pharmaceutical preparation preferably in a unit-dosage form, e.g., capsules, tablets or particles or in strip-packages.
    Type: Grant
    Filed: May 27, 1977
    Date of Patent: February 10, 1981
    Assignee: Shionogi & Co., Ltd.
    Inventors: Hideyuki Maekawa, Yasushi Takagishi, Hiroshi Kato