Patents by Inventor Naomichi YOSHIDA
Naomichi YOSHIDA 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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Patent number: 10189263Abstract: The purpose of the present invention is to provide a replenishment container and an inkjet recording device that are capable of reducing staining by ink or a solvent during ink or solvent replenishing. The replenishment container comprises a storage member having an opening formed therein and having a storage chamber that stores ink or solvent, a stopper member that seals the opening of the storage member, and a lid member that covers the stopper member. The replenishment container is characterized by: comprising a seal member that has a throughhole between the stopper member and the lid member; the lid member having a throughhole that is opened concentrically with the throughhole of the seal member; and the inner diameter of part or all of the throughhole in the seal member being smaller than the inner diameter of the throughhole in the lid member.Type: GrantFiled: July 14, 2017Date of Patent: January 29, 2019Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Takehiko Matsushita, Naomichi Yoshida, Akira Miyao, Nobuhiro Harada
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Patent number: 10081196Abstract: A cartridge-type inkjet recording device that can accurately and easily connect a cartridge-type replenishing liquid bottle to an inkjet recording device is presented herein. This cartridge-type inkjet recording device includes a liquid reservoir to which a replenishing liquid bottle can be attached or removed. The liquid reservoir has a liquid replenishment opening for replenishing liquid from the cartridge-type replenishing liquid bottle. The liquid reservoir also has a cam that is provided to the periphery of the liquid replenishment opening, engages a portion of the cartridge-type replenishing liquid bottle, and moves the cartridge-type replenishing liquid bottle in the vertical direction, and a cam operation section that operates the cam.Type: GrantFiled: July 20, 2017Date of Patent: September 25, 2018Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Naomichi Yoshida, Akira Miyao, Takehiko Matsushita
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Publication number: 20170313089Abstract: The purpose of the present invention is to provide a replenishment container and an inkjet recording device that are capable of reducing staining by ink or a solvent during ink or solvent replenishing. The replenishment container comprises a storage member having an opening formed therein and having a storage chamber that stores ink or solvent, a stopper member that seals the opening of the storage member, and a lid member that covers the stopper member. The replenishment container is characterized by: comprising a seal member that has a throughhole between the stopper member and the lid member; the lid member having a throughhole that is opened concentrically with the throughhole of the seal member; and the inner diameter of part or all of the throughhole in the seal member being smaller than the inner diameter of the throughhole in the lid member.Type: ApplicationFiled: July 14, 2017Publication date: November 2, 2017Inventors: Takehiko MATSUSHITA, Naomichi YOSHIDA, Akira MIYAO, Nobuhiro HARADA
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Publication number: 20170313094Abstract: A cartridge-type inkjet recording device that can accurately and easily connect a cartridge-type replenishing liquid bottle to an inkjet recording device is presented herein. This cartridge-type inkjet recording device includes a liquid reservoir to which a replenishing liquid bottle can be attached or removed. The liquid reservoir has a liquid replenishment opening for replenishing liquid from the cartridge-type replenishing liquid bottle. The liquid reservoir also has a cam that is provided to the periphery of the liquid replenishment opening, engages a portion of the cartridge-type replenishing liquid bottle, and moves the cartridge-type replenishing liquid bottle in the vertical direction, and a cam operation section that operates the cam.Type: ApplicationFiled: July 20, 2017Publication date: November 2, 2017Inventors: Naomichi YOSHIDA, Akira MIYAO, Takehiko MATSUSHITA
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Patent number: 9757949Abstract: A liquid container includes a coupling part that is configured to engage with a refill liquid container. The coupling part includes a pipe unit that, when the liquid container is in use, is projected upward in a vertical direction of the liquid container. The coupling part also includes a plane part that is disposed around the pipe unit.Type: GrantFiled: May 1, 2015Date of Patent: September 12, 2017Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Naomichi Yoshida, Akira Miyao, Takehiko Matsushita
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Patent number: 9738086Abstract: The objective of the present invention is to provide a cartridge-type inkjet recording device that can accurately and easily connect a cartridge-type replenishing liquid bottle to an inkjet recording device. This cartridge-type inkjet recording device having a liquid reservoir to which a replenishing liquid bottle can be attached/removed is characterized by the liquid reservoir having: a liquid replenishment opening for replenishing liquid from the cartridge-type replenishing liquid bottle; a cam that is provided to the periphery of the liquid replenishment opening, engages a portion of the cartridge-type replenishing liquid bottle, and moves the cartridge-type replenishing liquid bottle in the vertical direction; and a cam operation section that operates the cam.Type: GrantFiled: July 25, 2014Date of Patent: August 22, 2017Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Naomichi Yoshida, Akira Miyao, Takehiko Matsushita
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Patent number: 9738079Abstract: The purpose of the present invention is to provide a replenishment container and an inkjet recording device that are capable of reducing staining by ink or a solvent during ink or solvent replenishing. The replenishment container comprises a storage member having an opening formed therein and having a storage chamber that stores ink or solvent, a stopper member that seals the opening of the storage member, and a lid member that covers the stopper member. The replenishment container is characterized by: comprising a seal member that has a throughhole between the stopper member and the lid member; the lid member having a throughhole that is opened concentrically with the throughhole of the seal member; and the inner diameter of part or all of the throughhole in the seal member being smaller than the inner diameter of the throughhole in the lid member.Type: GrantFiled: November 29, 2013Date of Patent: August 22, 2017Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Takehiko Matsushita, Naomichi Yoshida, Akira Miyao, Nobuhiro Harada
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Publication number: 20160332455Abstract: The objective of the present invention is to provide a cartridge-type inkjet recording device that can accurately and easily connect a cartridge-type replenishing liquid bottle to an inkjet recording device. This cartridge-type inkjet recording device having a liquid reservoir to which a replenishing liquid bottle can be attached/removed is characterized by the liquid reservoir having: a liquid replenishment opening for replenishing liquid from the cartridge-type replenishing liquid bottle; a cam that is provided to the periphery of the liquid replenishment opening, engages a portion of the cartridge-type replenishing liquid bottle, and moves the cartridge-type replenishing liquid bottle in the vertical direction; and a cam operation section that operates the cam.Type: ApplicationFiled: July 25, 2014Publication date: November 17, 2016Applicant: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Naomichi YOSHIDA, Akira MIYAO, Takehiko MATSUSHITA
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Publication number: 20160200110Abstract: The purpose of the present invention is to provide a replenishment container and an inkjet recording device that are capable of reducing staining by ink or a solvent during ink or solvent replenishing. The replenishment container comprises a storage member having an opening formed therein and having a storage chamber that stores ink or solvent, a stopper member that seals the opening of the storage member, and a lid member that covers the stopper member. The replenishment container is characterized by: comprising a seal member that has a throughhole between the stopper member and the lid member; the lid member having a throughhole that is opened concentrically with the throughhole of the seal member; and the inner diameter of part or all of the throughhole in the seal member being smaller than the inner diameter of the throughhole in the lid member.Type: ApplicationFiled: November 29, 2013Publication date: July 14, 2016Inventors: Takehiko MATSUSHITA, Naomichi YOSHIDA, Akira MIYAO, Nobuhiro HARADA
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Publication number: 20150231889Abstract: A liquid container includes a coupling part that is configured to engage with a refill liquid container. The coupling part includes a pipe unit that, when the liquid container is in use, is projected upward in a vertical direction of the liquid container. The coupling part also includes a plane part that is disposed around the pipe unit.Type: ApplicationFiled: May 1, 2015Publication date: August 20, 2015Inventors: Naomichi YOSHIDA, Akira MIYAO, Takehiko MATSUSHITA
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Patent number: 9050814Abstract: This invention provides a liquid container capable of reducing a residual liquid inside a refill container coupled thereto in liquid-refilling events and an inkjet recording apparatus having the liquid container. This liquid container is coupled with the refill liquid container for refilling it with a liquid. The liquid container has a coupling part for engagement with the refill container. The coupling part has a pipe unit, which is inserted into the refill container for allowing the liquid to flow into the pipe unit. A slit is provided at a leading end of the pipe unit.Type: GrantFiled: June 30, 2014Date of Patent: June 9, 2015Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Naomichi Yoshida, Akira Miyao, Takehiko Matsushita
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Publication number: 20150062258Abstract: This invention provides a liquid container capable of reducing a residual liquid inside a refill container coupled thereto in liquid-refilling events and an inkjet recording apparatus having the liquid container. This liquid container is coupled with the refill liquid container for refilling it with a liquid. The liquid container has a coupling part for engagement with the refill container. The coupling part has a pipe unit, which is inserted into the refill container for allowing the liquid to flow into the pipe unit. A slit is provided at a leading end of the pipe unit.Type: ApplicationFiled: June 30, 2014Publication date: March 5, 2015Inventors: Naomichi YOSHIDA, Akira MIYAO, Takehiko MATSUSHITA
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Patent number: D754789Type: GrantFiled: July 21, 2014Date of Patent: April 26, 2016Assignee: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.Inventors: Takehiko Matsushita, Takahiro Arima, Naomichi Yoshida, Akira Miyao, Nobuhiro Harada, Akira Maeda
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Patent number: D782569Type: GrantFiled: October 29, 2014Date of Patent: March 28, 2017Assignee: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.Inventors: Takehiko Matsushita, Naomichi Yoshida, Akira Miyao
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Patent number: D786966Type: GrantFiled: July 21, 2014Date of Patent: May 16, 2017Assignee: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.Inventors: Takehiko Matsushita, Naomichi Yoshida
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Patent number: D790624Type: GrantFiled: October 29, 2014Date of Patent: June 27, 2017Assignee: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.Inventors: Takehiko Matsushita, Naomichi Yoshida, Akira Miyao
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Patent number: D849835Type: GrantFiled: July 21, 2014Date of Patent: May 28, 2019Assignee: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.Inventors: Takehiko Matsushita, Naomichi Yoshida, Akira Miyao, Nobuhiro Harada, Takahiro Arima