Patents by Inventor Kenichi SABATAKE
Kenichi SABATAKE 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).
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Publication number: 20240024524Abstract: The ultraviolet light irradiation device includes a light source section having a light emission surface emitting ultraviolet light having a wavelength band from 190 nm to 235 nm, a controller that controls lighting of the light source section, and a distance sensor that measures a separation distance from the light emission surface to an object facing the light emission surface. The controller is provided with a plurality of lighting operation modes. Each of the plurality of lighting operation modes is determined corresponding to a section defined by the separation distance, and is set such that an amount of the ultraviolet light emitted from the light source section differs from each other. The controller controls to switch the lighting operation mode based on a signal from the distance sensor.Type: ApplicationFiled: November 19, 2021Publication date: January 25, 2024Applicant: Ushio Denki Kabushiki KaishaInventors: Keisuke Naito, Shoichi Terada, Kenichi Sabatake
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Patent number: 11325095Abstract: A gas processing device includes: a casing that includes a first end having a first opening region constituting an intake port, a second end having a second opening region constituting an exhaust port, and a main body portion on the inside of which is formed a hollow portion; a discharge lamp that has a tube body which is disposed in the hollow portion and which has a shape extending in the first direction, a first electrode, and a second electrode, the discharge lamp that emits ultraviolet rays from the tube body; a power supply unit arranged outside the casing; and a first power supply line and a second power supply line that are wired so as to pass through a side closer to the first end than the main body portion, and that electrically connect the power supply unit to the first electrode and the second electrode.Type: GrantFiled: September 11, 2019Date of Patent: May 10, 2022Assignee: Ushio Denki Kabushiki KaishaInventors: Kenichi Sabatake, Kohei Shigeta
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Publication number: 20210346861Abstract: A gas processing device includes: a casing that includes a first end having a first opening region constituting an intake port, a second end having a second opening region constituting an exhaust port, and a main body portion on the inside of which is formed a hollow portion; a discharge lamp that has a tube body which is disposed in the hollow portion and which has a shape extending in the first direction, a first electrode, and a second electrode, the discharge lamp that emits ultraviolet rays from the tube body; a power supply unit arranged outside the casing; and a first power supply line and a second power supply line that are wired so as to pass through a side closer to the first end than the main body portion, and that electrically connect the power supply unit to the first electrode and the second electrode.Type: ApplicationFiled: September 11, 2019Publication date: November 11, 2021Applicant: Ushio Denki Kabushiki KaishaInventors: Kenichi SABATAKE, Kohei SHIGETA
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Patent number: 10809185Abstract: An object is the provision of an optical measuring device that can be carried readily due to its reduced size and that can suppress the incidence of light other than detection light upon a light receiving unit and thus can obtain a measurement result with high accuracy. The optical measuring device includes a first light guiding path forming body having therein a first light guiding path formed by a through hole extending linearly for allowing measurement light from a light source to be incident on a measuring position in which a measurement sample is disposed, and a second light guiding path forming body having therein a second light guiding path formed by a through hole extending linearly for guiding detection light having exited from the measuring position to a light receiving unit.Type: GrantFiled: March 22, 2018Date of Patent: October 20, 2020Assignee: Ushio Denki Kabushiki KaishaInventors: Shinji Taniguchi, Kyosuke Yamane, Kenichi Sabatake, Naoki Goto
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Patent number: 10556029Abstract: An ozone generation device has a casing; a wall body partitioning a space surrounded by the casing into at least a first chamber and a second chamber; a first opening and a second opening provided in a part of the casing to communicate an outer side of the casing and the first chamber; a blower communicating the first chamber and the second chamber; a third opening provided in a part of the casing to communicate the outer side of the casing and the second chamber; a light source body provided between the blower and the third opening in the second chamber and configured to emit ultraviolet light; and an electrical body provided in a position between the first opening and the second opening in the first chamber and configured to supply electric power for driving the light source body.Type: GrantFiled: July 25, 2017Date of Patent: February 11, 2020Assignee: USHIO DENKI KABUSHIKI KAISHAInventors: Kenichi Sabatake, Naoki Goto, Manabu Mori, Takanori Jogi
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Publication number: 20190216962Abstract: An ozone generation device has a casing; a wall body partitioning a space surrounded by the casing into at least a first chamber and a second chamber; a first opening and a second opening provided in a part of the casing to communicate an outer side of the casing and the first chamber; a blower communicating the first chamber and the second chamber; a third opening provided in a part of the casing to communicate the outer side of the casing and the second chamber; a light source body provided between the blower and the third opening in the second chamber and configured to emit ultraviolet light; and an electrical body provided in a position between the first opening and the second opening in the first chamber and configured to supply electric power for driving the light source body.Type: ApplicationFiled: July 25, 2017Publication date: July 18, 2019Applicant: Ushio Denki Kabushiki KaishaInventors: Kenichi SABATAKE, Naoki GOTO, Manabu MORI, Takanori JOGI
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Publication number: 20180217052Abstract: An object is the provision of an optical measuring device that can be carried readily due to its reduced size and that can suppress the incidence of light other than detection light upon a light receiving unit and thus can obtain a measurement result with high accuracy. The optical measuring device includes a first light guiding path forming body having therein a first light guiding path formed by a through hole extending linearly for allowing measurement light from a light source to be incident on a measuring position in which a measurement sample is disposed, and a second light guiding path forming body having therein a second light guiding path formed by a through hole extending linearly for guiding detection light having exited from the measuring position to a light receiving unit.Type: ApplicationFiled: March 22, 2018Publication date: August 2, 2018Applicant: Ushio Denki Kabushiki KaishaInventors: Shinji TANIGUCHI, Kyosuke YAMANE, Kenichi SABATAKE, Naoki GOTO