Patents by Inventor Daisuke Tsuda

Daisuke Tsuda 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: 11920077
    Abstract: No studies have been made regarding what kinds of refrigerants should be used in a refrigeration cycle device for a vehicle. An air conditioner (1) for a vehicle includes a refrigerant circuit (10) and a refrigerant that is sealed in the refrigerant circuit (10). The refrigerant circuit (10) includes a compressor (80), a first heat exchanger (85), which serves as a heat dissipater in a dehumidifying heating mode, an outside-air heat exchanger (82), a cooling control valve (87), and a second heat exchanger (86), which serves as an evaporator in the dehumidifying heating mode. The refrigerant is a refrigerant having a low GWP.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: March 5, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Eiji Kumakura, Kazuhiro Furusho, Masaru Tanaka, Shun Ohkubo, Mitsushi Itano, Yuuki Yotsumoto, Akihito Mizuno, Tomoyuki Gotou, Yasufu Yamada, Tatsumi Tsuchiya, Kenji Gobou, Hitomi Kuroki, Daisuke Karube, Tatsuya Takakuwa, Tetsushi Tsuda
  • Patent number: 7857203
    Abstract: A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: December 28, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ikutaroh Nagatsuka, Yasunori Saito, Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita, Tsutomu Ishii, Kiyoshi Shigehiro, Takeshi Matsunaga, Takeo Kakinuma, Yoshinori Machida, Yasufumi Suwabe, Hiroshi Arisawa, Yasunari Nishikata, Haruo Harada
  • Publication number: 20090255985
    Abstract: A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.
    Type: Application
    Filed: June 12, 2009
    Publication date: October 15, 2009
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Ikutaroh Nagatsuka, Yasunori Saito, Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita, Tsutomu Ishii, Kiyoshi Shigehiro, Takeshi Matsunaga, Takeo Kakinuma, Yoshinori Machida, Yasufumi Suwabe, Hiroshi Arisawa, Yasunari Nishikata, Haruo Harada
  • Patent number: 7578429
    Abstract: A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: August 25, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ikutaroh Nagatsuka, Yasunori Saito, Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita, Tsutomu Ishii, Kiyoshi Shigehiro, Takeshi Matsunaga, Takeo Kakinuma, Yoshinori Machida, Yasufumi Suwabe, Hiroshi Arisawa, Yasunari Nishikata, Haruo Harada
  • Patent number: 7265864
    Abstract: An optical write apparatus has an image display screen 102 for displaying an image and role switch section 105 for switching the image display screen 102 between a role in displaying an image for observation and that in writing an image onto an image record medium 10 onto which an image is written upon application of light for representing the image.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: September 4, 2007
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Minoru Koshimizu, Daisuke Tsuda, Yasunori Saito, Tsunemasa Mita, Masaaki Araki, Naoki Hiji
  • Patent number: 7225403
    Abstract: While names of data and icons are displayed on a selection-purpose display medium, a user selects data. Since the selection-purpose display medium is constituted by such a display medium capable of displaying a moving picture, operability by the user may be guaranteed. The content of the data which is selected by the selection-purpose display medium is displayed on a contents-display-purpose display medium. Since the contents-display-purpose display medium is constituted by a display medium having a memory characteristic, power consumption may be reduced, and this display medium having the memory characteristic may be dismounted. Since the display screen for the selection operation and the display screen for the contents display operation are separately provided, the user can perform the work by viewing the content of the data in correspondence with the data, so that the work efficiency can be increased.
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: May 29, 2007
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Minoru Koshimizu, Tsutomu Ishii, Yasunori Saito
  • Patent number: 7219973
    Abstract: The present invention provides an image-forming device that can record an image onto a rewritable image recording medium. Prior to recording a predetermined image, the medium is set and a test image for measuring the density is recorded thereon. When the density is determined to be within an allowable range, the predetermined image is recorded under certain image recording conditions and then discharged to a discharging tray. However, should the density be outside the allowable range, the conditions are changed and another test image is recorded to the medium. If after repeated density measurements the density is not within an allowable range, the device determines that the medium is defective and discharges it to an error tray.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: May 22, 2007
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Minoru Koshimizu, Yasunori Saito, Tsutomu Ishii
  • Patent number: 6908036
    Abstract: A display and record medium includes a digital information record section, which is implemented as an IC memory and can record record information in noncontact, and an information display section implemented as a liquid crystal display medium of light write type into which display information can be written. A digital information rewrite section of an information writer communicates with the digital information record section of the display and record medium by electromagnetic waves to rewrite record information as required. A display information rewrite section of the information writer irradiates an optical pattern to the information display section of the display and record medium to rewrite display information. It is possible to rewrite both digital information and display information concurrently in noncontact.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: June 21, 2005
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Minoru Koshimizu, Daisuke Tsuda, Ikutaroh Nagatsuka, Tsutomu Ishii, Yasunori Saito, Tsunemasa Mita
  • Publication number: 20040196210
    Abstract: While names of data and icons are displayed on a selection-purpose display medium, a user selects data. Since the selection-purpose display medium is constituted by such a display medium capable of displaying a moving picture, operability by the user may be guaranteed. The content of the data which is selected by the selection-purpose display medium is displayed on a contents-display-purpose display medium. Since the contents-display-purpose display medium is constituted by a display medium having a memory characteristic, power consumption may be reduced, and this display medium having the memory characteristic may be dismounted. Since the display screen for the selection operation and the display screen for the contents display operation are separately provided, the user can perform the work by viewing the content of the data in correspondence with the data, so that the work efficiency can be increased.
    Type: Application
    Filed: September 3, 2003
    Publication date: October 7, 2004
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Minoru Koshimizu, Tsutomu Ishii, Yasunori Saito
  • Publication number: 20040189614
    Abstract: A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed-or reused.
    Type: Application
    Filed: August 20, 2003
    Publication date: September 30, 2004
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Ikutaroh Nagatsuka, Yasunori Saito, Minoru Koshimizu, Daisuke Tsuda, Tsunemasa Mita, Tsutomu Ishii, Kiyoshi Shigehiro, Takeshi Matsunaga, Takeo Kakinuma, Yoshinori Machida, Yasufumi Suwabe, Hiroshi Arisawa, Yasunari Nishikata, Haruo Harada
  • Publication number: 20040130699
    Abstract: The present invention provides an image-forming device that can record an image onto a rewritable image recording medium. Prior to recording a predetermined image, the medium is set and a test image for measuring the density is recorded thereon. When the density is determined to be within an allowable range, the predetermined image is recorded under certain image recording conditions and then discharged to a discharging tray. However, should the density be outside the allowable range, the conditions are changed and another test image is recorded to the medium. If after repeated density measurements the density is not within an allowable range, the device determines that the medium is defective and discharges it to an error tray.
    Type: Application
    Filed: July 29, 2003
    Publication date: July 8, 2004
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Ikutaroh Nagatsuka, Tsunemasa Mita, Daisuke Tsuda, Minoru Koshimizu, Yasunori Saito, Tsutomu Ishii
  • Publication number: 20040046036
    Abstract: A display and record medium includes a digital information record section, which is implemented as an IC memory and can record record information in noncontact, and an information display section implemented as a liquid crystal display medium of light write type into which display information can be written. A digital information rewrite section of an information writer communicates with the digital information record section of the display and record medium by electromagnetic waves to rewrite record information as required. A display information rewrite section of the information writer irradiates an optical pattern to the information display section of the display and record medium to rewrite display information. It is possible to rewrite both digital information and display information concurrently in noncontact.
    Type: Application
    Filed: February 3, 2003
    Publication date: March 11, 2004
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Minoru Koshimizu, Daisuke Tsuda, Ikutaroh Nagatsuka, Tsutomu Ishii, Yasunori Saito, Tsunemasa Mita
  • Publication number: 20020118400
    Abstract: An optical write apparatus has an image display screen 102 for displaying an image and role switch section 105 for switching the image display screen 102 between a role in displaying an image for observation and that in writing an image onto an image record medium 10 onto which an image is written upon application of light for representing the image.
    Type: Application
    Filed: February 25, 2002
    Publication date: August 29, 2002
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Minoru Koshimizu, Daisuke Tsuda, Yasunori Saito, Tsunemasa Mita, Masaaki Araki, Naoki Hiji
  • Patent number: 6392725
    Abstract: This invention provides a storage medium, method of writing images to a storage medium, method of forming a storage medium and a storage medium formed using the method of forming a storage medium. The storage medium provides a display which has memory capability without power, allows images to be updated quickly by external equipment, and is capable of a full-color display. The storage medium includes three display layers having cholesteric liquid crystals which selectively reflect blue, green, and red, respectively, and are different from each other in texture change threshold voltage. The display layers are stacked between substrates and a light absorption layer is provided. An image writing apparatus is formed separately from the storage medium and provides write electrodes sandwiching the storage medium.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: May 21, 2002
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Haruo Harada, Naoki Hiji, Hiroshi Arisawa, Hideo Kobayashi, Takeo Kakinuma, Daisuke Tsuda
  • Patent number: 6362807
    Abstract: An image forming sheet is constituted by a sheet-shaped image forming layer for forming thereon a visible image by being applied by any one of an electric field and a magnetic field, and a pair of flexible films for supporting the image forming layer from both surface sides thereof without having an electrode, one of an electric resistance and a magnetic resistance of one flexible file is smaller than that of the other flexible film. As a result, the image formed on this image forming sheet can be confirmed without using a transparent electrode.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: March 26, 2002
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tomo Baba, Daisuke Tsuda