Patents by Inventor Yasunobu Okada
Yasunobu Okada 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: 11982899Abstract: Provided are an image processing device, an imaging element, an image processing method, and an image processing program that satisfactorily generate a plurality of polarized image data from polarized image data acquired from an imaging element.Type: GrantFiled: July 12, 2022Date of Patent: May 14, 2024Assignee: FUJIFILM CorporationInventors: Kazuyoshi Okada, Yasunobu Kishine, Atsushi Kawanago, Yuya Hirakawa
-
Publication number: 20240134100Abstract: Provided are a lens device, an imaging apparatus, and a filter unit capable of suppressing occurrence of ghosts and flares. The lens device includes a first optical filter and a second optical filter in order from an object side in an optical path. The first optical filter is composed of an optical filter (for example, a band-pass filter) that has a light transmission band in a specific wavelength region. The second optical filter is composed of an optical filter (band-stop filter) that has a light absorption band in a wavelength region which is different from the light transmission band of the first optical filter.Type: ApplicationFiled: January 3, 2024Publication date: April 25, 2024Applicant: FUJIFILM CorporationInventors: Kazuyoshi OKADA, Yasunobu KISHINE, Yuya HIRAKAWA, Koichi TANAKA, Takashi KUNUGISE, Tatsuro IWASAKI
-
Publication number: 20240129603Abstract: An imaging method of imaging a subject through a multispectral camera including a processor, includes: causing the processor to perform: a data acquisition step of acquiring first spectral data of a first subject, second spectral data of a second subject, and third spectral data of a third subject; a wavelength selection step of selecting a plurality of wavelengths from a wavelength region of the acquired first to third spectral data, the wavelength selection step being for determining, as a computational amount, a difference or a ratio between feature amounts of two pieces of spectral data, from among the first spectral data, the second spectral data, and the third spectral data, and obtaining computational amounts to select the plurality of wavelengths; and an imaging step of imaging a subject including at least one of the first subject, the second subject, or the third subject at the plurality of wavelengths.Type: ApplicationFiled: December 29, 2023Publication date: April 18, 2024Applicant: FUJIFILM CorporationInventors: Yasunobu KISHINE, Kazuyoshi OKADA, Atsushi KAWANAGO, Yuya HIRAKAWA
-
Patent number: 11960200Abstract: A lens device includes an imaging optical system and an optical member. The optical member is disposed near a pupil of the imaging optical system in a state where an optical axis of the optical member coincides with an optical axis of the imaging optical system. The optical member includes a frame that includes a plurality of aperture regions, a plurality of optical filters that are disposed in at least one of the plurality of aperture regions and include two or more optical filters transmitting light having at least some wavelength ranges different from each other, and a plurality of polarizing filters that are disposed in at least one of the plurality of aperture regions and have different polarization directions. The lens barrel has a slit, and the optical member is insertable into and removable from the imaging optical system through the slit.Type: GrantFiled: June 4, 2023Date of Patent: April 16, 2024Assignee: FUJIFILM CorporationInventors: Atsushi Kawanago, Kazuyoshi Okada, Yasunobu Kishine, Yuya Hirakawa
-
Publication number: 20240104883Abstract: A display apparatus includes a display device and a processor, and the display device displays at least the virtual object among the individual real object cut out from the external real body as an object and the virtual object to be arranged in three dimensions, the object for which the user wants to view is determined as the target object, the object to be interfered when the user views the target object is detected as the interfering object, and when there is an interfering object, the display mode of at least one of the target object and the interfering object is changed so as to eliminate or reduce the interfering caused by the interfering object for viewing the target object.Type: ApplicationFiled: December 10, 2020Publication date: March 28, 2024Inventors: Yasunobu HASHIMOTO, Yoshinori OKADA, Kazuhiko YOSHIZAWA, Hitoshi AKIYAMA, Mayumi NAKADE
-
Patent number: 11930256Abstract: Provided are an imaging device which can simultaneously capture images in different wavelength ranges and can improve a focusing accuracy of each image, an imaging optical system, and an imaging method.Type: GrantFiled: April 14, 2022Date of Patent: March 12, 2024Assignee: FUJIFILM CorporationInventors: Kazuyoshi Okada, Yasunobu Kishine, Atsushi Kawanago
-
Patent number: 8252164Abstract: The present invention provides methods and systems for nanowire alignment and deposition. Energizing (e.g., an alternating current electric field) is used to align and associate nanowires with electrodes. By modulating the energizing, the nanowires are coupled to the electrodes such that they remain in place during subsequent wash and drying steps. The invention also provides methods for transferring nanowires from one substrate to another in order to prepare various device substrates. The present invention also provides methods for monitoring and controlling the number of nanowires deposited at a particular electrode pair, as well as methods for manipulating nanowires in solution.Type: GrantFiled: May 23, 2011Date of Patent: August 28, 2012Assignees: Nanosys, Inc., Sharp Kabushiki KaishaInventors: Samuel Martin, Xiangfeng Duan, Katsumasa Fujii, James M. Hamilton, Hiroshi Iwata, Francisco Leon, Jeffrey Miller, Tetsu Negishi, Hiroshi Ohki, J. Wallace Parce, Cheri X. Y. Pereira, Paul John Schuele, Akihide Shibata, David P. Stumbo, Yasunobu Okada
-
Patent number: 8216440Abstract: An object of the present invention is to implement a method for aligning microscopic structures in desired locations and in a desired direction, in order to align microscopic structures, such as nanostructures, with high precision. The method includes a substrate forming step of forming three electrodes to which independent potentials can be applied, a microscopic structure liquid applying step of applying a liquid in which microscopic structures are dispersed to the insulating substrate, and a microscopic structure aligning step of applying respective voltages to the three electrodes to align the microscopic structures in locations defined by the electrodes.Type: GrantFiled: April 9, 2008Date of Patent: July 10, 2012Assignees: Sharp Kabushiki Kaisha, Nanosys, Inc.Inventors: Akihide Shibata, Yasunobu Okada
-
Publication number: 20110284380Abstract: The present invention provides methods and systems for nanowire alignment and deposition. Energizing (e.g., an alternating current electric field) is used to align and associate nanowires with electrodes. By modulating the energizing, the nanowires are coupled to the electrodes such that they remain in place during subsequent wash and drying steps. The invention also provides methods for transferring nanowires from one substrate to another in order to prepare various device substrates. The present invention also provides methods for monitoring and controlling the number of nanowires deposited at a particular electrode pair, as well as methods for manipulating nanowires in solution.Type: ApplicationFiled: May 23, 2011Publication date: November 24, 2011Inventors: Samuel MARTIN, Xiangfeng Duan, Katsumasa Fujii, James M. Hamilton, Hiroshi Iwata, Francisco Leon, Jeffrey Miller, Tetsu Negishi, Hiroshi Ohki, J. Wallace Parce, Cheri X.Y. Pereira, Paul John Schuele, Akihide Shibata, David P. Stumbo, Yasunobu Okada
-
Patent number: 7968474Abstract: The present invention provides methods and systems for nanowire alignment and deposition. Energizing (e.g., an alternating current electric field) is used to align and associate nanowires with electrodes. By modulating the energizing, the nanowires are coupled to the electrodes such that they remain in place during subsequent wash and drying steps. The invention also provides methods for transferring nanowires from one substrate to another in order to prepare various device substrates. The present invention also provides methods for monitoring and controlling the number of nanowires deposited at a particular electrode pair, as well as methods for manipulating nanowires in solution.Type: GrantFiled: November 9, 2007Date of Patent: June 28, 2011Assignees: Nanosys, Inc., Sharp Kabushiki KaishaInventors: Samuel Martin, Xiangfeng Duan, Katsumasa Fujii, James M. Hamilton, Hiroshi Iwata, Francisco Leon, Jeffrey Miller, Tetsu Negishi, Hiroshi Ohki, J. Wallace Parce, Cheri X. Y. Pereira, Paul John Schuele, Akihide Shibata, David P. Stumbo, Yasunobu Okada
-
Publication number: 20110058126Abstract: With reference to a direction perpendicular to a direction of forming electrodes to which a voltage can be applied, fine structures are each arranged within ±5 degrees at a substantially even interval, and a semiconductor element is formed by using the fine structures. On an insulating substrate, at least two electrodes are arranged at a predetermined interval, and there are formed one or more fine structure arranging regions, each of which is formed by a unit of the two electrodes. A semiconductor element electrode is made in contact with the plurality of the fine structures, each having two ends in contact with the two electrodes and a length in a longitudinal direction of a nano order to a micron order, and arranged within ±5 degrees with reference to the direction perpendicular to the direction of forming the electrodes.Type: ApplicationFiled: February 10, 2009Publication date: March 10, 2011Inventors: Yasunobu Okada, Akihide Shibata, Yoshiharu Nakajima, Hiroshi Iwata, Ai Naitou, Yutaka Takafuji, Tetsu Negishi
-
Publication number: 20080251381Abstract: An object of the present invention is to implement a method for aligning microscopic structures in desired locations and in a desired direction, in order to align microscopic structures, such as nanostructures, with high precision. The method includes a substrate forming step of forming three electrodes to which independent potentials can be applied, a microscopic structure liquid applying step of applying a liquid in which microscopic structures are dispersed to the insulating substrate, and a microscopic structure aligning step of applying respective voltages to the three electrodes to align the microscopic structures in locations defined by the electrodes.Type: ApplicationFiled: April 9, 2008Publication date: October 16, 2008Inventors: Akihide Shibata, Yasunobu Okada
-
Publication number: 20080224123Abstract: The present invention provides methods and systems for nanowire alignment and deposition. Energizing (e.g., an alternating current electric field) is used to align and associate nanowires with electrodes. By modulating the energizing, the nanowires are coupled to the electrodes such that they remain in place during subsequent wash and drying steps. The invention also provides methods for transferring nanowires from one substrate to another in order to prepare various device substrates. The present invention also provides methods for monitoring and controlling the number of nanowires deposited at a particular electrode pair, as well as methods for manipulating nanowires in solution.Type: ApplicationFiled: November 9, 2007Publication date: September 18, 2008Inventors: Samuel Martin, Xiangfeng Duan, Katsumasa Fujii, James M. Hamilton, Hiroshi Iwata, Francisco Leon, Jeffrey Miller, Tetsu Negishi, Hiroshi Ohki, J. Wallace Parce, Cheri X.Y. Pereira, Paul John Schuele, Akihide Shibata, David P. Stumbo, Yasunobu Okada
-
Publication number: 20060088552Abstract: A method according to the present invention for inhibiting cell death includes administrating an anion channel-forming peptide to cells under lactacidosis. The anion channel-forming peptide forms an anion channel on a cell membrane artificially. A cell death inhibitor according to the present invention contains the anion channel-forming peptide. Some of examples of the anion channel-forming peptide are a VacA protein derived from Helicobacter pylori and a glycine receptor channel variant peptide. The method and cell death inhibitor according to the present invention are effective especially for necrotic cell death that accompanies cell swelling.Type: ApplicationFiled: November 27, 2003Publication date: April 27, 2006Inventors: Yasunobu Okada, Shigeru Morishima, Takashi Nabekura, Ken-ichi Manabe, Shin-ichiro Mori
-
Publication number: 20050003455Abstract: This invention aims at providing a method of searching for substances that can selectively suppress apoptosis in cardiovascular cells. This objective is attained by providing a method of screening for therapeutic and/or prophylactic agents of cardiac disease, which comprises the steps of inducing apoptosis in cultured myocardial cells and/or cultured vascular endothelial cells; treating the cells with a Cl? channel blocker under test; and evaluating the therapeutic and/or prophylactic effect of the blocker under test on cardiac disease by checking to see if it can suppress apoptotic cell death in the cardiovascular cells or vascular endothelial cells.Type: ApplicationFiled: August 7, 2002Publication date: January 6, 2005Inventors: Yasunobu Okada, Shigeru Tanabe