Patents by Inventor Takamitsu Isogai

Takamitsu Isogai 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: 20240075577
    Abstract: A processor of a control apparatus, which controls an eyeglasses lens machining apparatus, performs a check operation execution step (S14, S17, S19, and S21 to S23) and a result output step (S24), based on a state management program. In the check operation execution step, the processor causes the eyeglasses lens machining apparatus to execute a check operation for checking a state of the eyeglasses lens machining apparatus. In the result output step, the processor outputs information indicating a result of the executed check operation.
    Type: Application
    Filed: October 30, 2023
    Publication date: March 7, 2024
    Applicant: NIDEK CO., LTD
    Inventors: Kyoji TAKEICHI, Takamitsu ISOGAI
  • Patent number: 10086980
    Abstract: An object is to provide a container sealing device which can perform an opening of an inner plug with a clear opening feeling. An inner plug 10 is assembled in advance to an upper closure 20 by using a second screwing part 52. At this time, since an assembling interval between a separation part 12 and the upper closure 20 can be adjusted by tip end parts 16t and 20u of a cylindrical part 16 which are first stoppers and the small-diameter cylinder part 20d, the second screwing part 52 can be brought into a lock state of being screwed to the deepest position or a state close to that. In opening the plug, the first screwing part 51 is loosened the second screwing part 52 is tightened, and the separation part 12 can be rapidly and reliably separated from a body part 10b of the inner plug 10.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: October 2, 2018
    Assignee: Tokan Kogyo Co., Ltd.
    Inventor: Takamitsu Isogai
  • Patent number: 10029832
    Abstract: A container sealing device includes a plug-opening mechanism part belonging to the inner plug 10 and the upper lid 20; and the plug-opening mechanism part has an upper-moving plug-opening mechanism A that opens the plug by rotating the upper lid 20 in a direction of loosening the upper lid with respect to the container 1 to thereby separate the separation part 12 from the body part 11 while holding the separation part 12 by a support part provided on an inner side of the upper lid 20; and a lower-moving plug-opening mechanism B that opens the plug by rotating the upper lid 20 in a direction of tightening the upper lid 20 with respect to the container 1 to thereby separate the separation part 12 from the body part 11 while holding the separation part 12 by the support part.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: July 24, 2018
    Assignee: Tokan Kogyo Co., Ltd.
    Inventor: Takamitsu Isogai
  • Patent number: 9963263
    Abstract: The sealing device 100 of a container 1 is provided with an inner plug 10 and an upper closure 20. The inner plug 10 has a separation part 12 for forming an opening by separation. A first screwing part 51 for attachment of the upper closure 20 is provided between the inner plug 10 and the upper closure 20. The upper closure 20 has an inner cylinder part 20c which is a support part catching a separation part 12 by a second screwing part 52 in opening the plug and separating the separation part 12 from the inner plug 10. The second screwing part 52 is in a reverse thread relation with respect to the first screwing part 51 and has a barb-shape which facilitates pushing the separation part 12 into the inner cylinder part 20c rather than withdrawing the separation part from the inner cylinder part 20c.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: May 8, 2018
    Assignee: Tokan Kogyo Co., Ltd.
    Inventor: Takamitsu Isogai
  • Patent number: 9862528
    Abstract: The present invention is related to a cap assembly which is put over a mouth of a bottle and a method for capping of capping the cap assembly to a bottle, and includes a function that makes it possible to open an inner stopper only by operating a cap when removing the cap initially, and makes attaching thereof to the bottle easy. There are included an inner stopper 40 and a cap 50, which respectively include a male screw thread 411c and a female screw thread 541, and the inner stopper 40 and the cap 50 while a state in which they are assembled is maintained are capped to a bottle 60, and when the cap 50 is removed initially, the cap 50 is firstly rotated in a direction of closing to have a junction section 52 broken, and then the cap 50 is rotated in a direction of opening so that the lid body 42 of the inner stopper 40 is removed together with cap 50, thereby causing the inner stopper 40 also to be in a state of being opened.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: January 9, 2018
    Assignee: TOKAN KOGYO CO., LTD.
    Inventors: Takamitsu Isogai, Keita Iwamizu, Takeshi Isobe, Hideyuki Muroi, Souma Takamiya
  • Publication number: 20160288967
    Abstract: A container sealing device includes a plug-opening mechanism part belonging to the inner plug 10 and the upper lid 20; and the plug-opening mechanism part has an upper-moving plug-opening mechanism A that opens the plug by rotating the upper lid 20 in a direction of loosening the upper lid with respect to the container 1 to thereby separate the separation part 12 from the body part 11 while holding the separation part 12 by a support part provided on an inner side of the upper lid 20; and a lower-moving plug-opening mechanism B that opens the plug by rotating the upper lid 20 in a direction of tightening the upper lid 20 with respect to the container 1 to thereby separate the separation part 12 from the body part 11 while holding the separation part 12 by the support part.
    Type: Application
    Filed: December 3, 2014
    Publication date: October 6, 2016
    Inventor: Takamitsu Isogai
  • Publication number: 20160244224
    Abstract: The present invention is related to a cap assembly which is put over a mouth of a bottle and a method for capping of capping the cap assembly to a bottle, and includes a function that makes it possible to open an inner stopper only by operating a cap when removing the cap initially, and makes attaching thereof to the bottle easy. There are included an inner stopper 40 and a cap 50, which respectively include a male screw thread 411c and a female screw thread 541, and the inner stopper 40 and the cap 50 while a state in which they are assembled is maintained are capped to a bottle 60, and when the cap 50 is removed initially, the cap 50 is firstly rotated in a direction of closing to have a junction section 52 broken, and then the cap 50 is rotated in a direction of opening so that the lid body 42 of the inner stopper 40 is removed together with cap 50, thereby causing the inner stopper 40 also to be in a state of being opened.
    Type: Application
    Filed: July 12, 2013
    Publication date: August 25, 2016
    Applicant: TOKAN KOGYO CO., LTD.
    Inventors: Takamitsu ISOGAI, Keita IWAMIZU, Takeshi ISOBE, Hideyuki MUROI, Souma TAKAMIYA
  • Publication number: 20160167849
    Abstract: The invention relates to a cap assembly which is put over a mouth of a bottle, and an assembly method thereof, and provides a cap assembly which prevents an occurrence of misunderstanding when opening a cap initially and has good usability, and a method for assembling thereof. There are included an inner stopper and a cap, and the inner stopper and the cap are assembled in a state in which a lid section is received in a receiving section and a protrusion section is positioned below the lid section, and the lid section is arranged at a position which is inside the receiving section and has a space between an inner surface of a shell section and the lid section, so that an occurrence of misunderstanding by torque changing before the inner stopper is opened is prevented.
    Type: Application
    Filed: July 12, 2013
    Publication date: June 16, 2016
    Applicant: TOKAN KOGYO CO., LTD.
    Inventors: Takamitsu ISOGAI, Keita IWAMIZU, Takeshi ISOBE, Hideyuki MUROI, Souma TAKAMIYA
  • Publication number: 20150353247
    Abstract: The sealing device 100 of a container 1 is provided with an inner plug 10 and an upper closure 20. The inner plug 10 has a separation part 12 for forming an opening by separation. A first screwing part 51 for attachment of the upper closure 20 is provided between the inner plug 10 and the upper closure 20. The upper closure 20 has an inner cylinder part 20c which is a support part catching a separation part 12 by a second screwing part 52 in opening the plug and separating the separation part 12 from the inner plug 10. The second screwing part 52 is in a reverse thread relation with respect to the first screwing part 51 and has a barb-shape which facilitates pushing the separation part 12 into the inner cylinder part 20c rather than withdrawing the separation part from the inner cylinder part 20c.
    Type: Application
    Filed: January 24, 2014
    Publication date: December 10, 2015
    Inventor: Takamitsu Isogai
  • Publication number: 20150321798
    Abstract: An object is to provide a container sealing device which can perform an opening of an inner plug with a clear opening feeling. An inner plug 10 is assembled in advance to an upper closure 20 by using a second screwing part 52. At this time, since an assembling interval between a separation part 12 and the upper closure 20 can be adjusted by tip end parts 16t and 20u of a cylindrical part 16 which are first stoppers and the small-diameter cylinder part 20d, the second screwing part 52 can be brought into a lock state of being screwed to the deepest position or a state close to that. In opening the plug, the first screwing part 51 is loosened the second screwing part 52 is tightened, and the separation part 12 can be rapidly and reliably separated from a body part 10b of the inner plug 10.
    Type: Application
    Filed: January 24, 2014
    Publication date: November 12, 2015
    Applicant: TOKAN KOGYO CO., LTD.
    Inventor: Takamitsu Isogai
  • Patent number: 8496129
    Abstract: Provided are a cap capable of being easily and reliably opened and unsealed not limited in design even if an inner cap with a small diameter is used for the cap, producing no refuse after the unsealing, and not unnecessarily large in size, and a container with the cap. When an over cap (3) is rotated in the opening direction, a pair of screw threads (10a, 10b) as opening means are advanced in the direction in which they are tightened together, and this cuts off a planned opening section (4) from the inner cap (2). Thus, the cap has a relatively simple structure and can be simply and reliably unsealed by small force. Also, the planned opening section (4) is integrated with the over cap (3) after unsealing the inner cap (2), so that no refuse is produced after the unsealing, eliminating the need to clear it away from a table.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: July 30, 2013
    Assignee: Tokan Kogyo Co, Ltd.
    Inventors: Takamitsu Isogai, Masayuki Someya
  • Publication number: 20120285922
    Abstract: Provided are a cap capable of being easily and reliably opened and unsealed not limited in design even if an inner cap with a small diameter is used for the cap, producing no refuse after the unsealing, and not unnecessarily large in size, and a container with the cap. When an over cap (3) is rotated in the opening direction, a pair of screw threads (10a, 10b) as opening means are advanced in the direction in which they are tightened together, and this cuts off a planned opening section (4) from the inner cap (2). Thus, the cap has a relatively simple structure and can be simply and reliably unsealed by small force. Also, the planned opening section (4) is integrated with the over cap (3) after unsealing the inner cap (2), so that no refuse is produced after the unsealing, eliminating the need to clear it away from a table.
    Type: Application
    Filed: July 25, 2012
    Publication date: November 15, 2012
    Applicant: Tokan Kogyo Co., Ltd.
    Inventors: Takamitsu Isogai, Masayuki Someya
  • Patent number: 8235232
    Abstract: Provided are a cap capable of being easily and reliably opened and unsealed not limited in design even if an inner cap with a small diameter is used for the cap, producing no refuse after the unsealing, and not unnecessarily large in size, and a container with the cap. When an over cap (3) is rotated in the opening direction, a pair of screw threads (10a, 10b) as opening means are advanced in the direction in which they are tightened together, and this cuts off an planned opening section (4) from the inner cap (2). Thus, the cap has a relatively simple structure and can be simply and reliably unsealed by small force. Further, it is enough if the screw threads (10a, 10b) can be formed in the region of the opening, so that the structure can be applied to a cap with an inner cap with a small diameter and the design of the cap (1) is not limited.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: August 7, 2012
    Assignee: Tokan Kogyo Co., Ltd.
    Inventors: Takamitsu Isogai, Masayuki Someya
  • Publication number: 20090308834
    Abstract: Provided are a cap capable of being easily and reliably opened and unsealed not limited in design even if an inner cap with a small diameter is used for the cap, producing no refuse after the unsealing, and not unnecessarily large in size, and a container with the cap. When an over cap (3) is rotated in the opening direction, a pair of screw threads (10a, 10b) as opening means are advanced in the direction in which they are tightened together, and this cuts off an planned opening section (4) from the inner cap (2). Thus, the cap has a relatively simple structure and can be simply and reliably unsealed by small force. Further, it is enough if the screw threads (10a, 10b) can be formed in the region of the opening, so that the structure can be applied to a cap with an inner cap with a small diameter and the design of the cap (1) is not limited.
    Type: Application
    Filed: April 27, 2007
    Publication date: December 17, 2009
    Applicant: TOKAN KOGYO CO., LTD
    Inventors: Takamitsu Isogai, Masayuki Someya
  • Patent number: 6391383
    Abstract: A high emittance glass coating material which is applied to a surface of a specific structural body and fired on the surface, for providing on the surface a glass coating having a glass structure in which pigment particles having a predetermined degree of emissivity are dispersed, the high emittance glass coating material being characterized by including: a pigment covering film having a predetermined thickness, which is provided to cover each of the pigment particles, and which includes silicon dioxide (SiO2) such that a content of the silicon dioxide in the pigment covering film is higher than a content of the silicon dioxide in each portion of the glass structure which is adjacent to a corresponding one of the pigment particles.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: May 21, 2002
    Assignee: Noritake Co., Ltd.
    Inventors: Hirokazu Matsunaga, Misao Iwata, Shinji Kato, Kenji Yano, Kazuhiro Horimi, Yoshitsugu Kato, Takamitsu Isogai, Masakazu Hiyoshi, Takamitsu Fukui