Patents by Inventor Junichi Tokita
Junichi Tokita 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: 9102116Abstract: In a sheet creaser, a sheet set is pushed between a pair of folding rollers to fold the sheet set. Then, a re-pressing roller re-presses the sheet set, which has been folded by the folding rollers, by rolling along the crease. Pressure applied on the sheet set by the folding rollers is released when the re-pressing roller re-presses the sheet set.Type: GrantFiled: March 31, 2009Date of Patent: August 11, 2015Assignee: Ricoh Company, LimitedInventors: Nobuyoshi Suzuki, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Takashi Saito, Akira Kunieda, Hiroshi Maeda, Ichiro Ichihashi, Atsushi Kuriyama
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Patent number: 8947681Abstract: An insertion system includes an enclosure supply device, an envelope supply device, an insertion device to insert an enclosure supplied from the enclosure supply device into the envelope supplied from the envelope supply device, a first input unit to input identification data of the enclosure inserted into the envelope in each of multiple insertion setting records, a second input unit to input identification data of the enclosure set in the enclosure container of the enclosure supply device, and a controller to determine whether the identification data of the enclosure to be inserted, input by the first input unit, matches the identification data of the enclosure set in the enclosure container, input by the second input unit, and to control supply of the envelope by the envelope supply device as well as supply of the enclosure by the enclosure supply device based on a result of the determination.Type: GrantFiled: November 22, 2011Date of Patent: February 3, 2015Assignee: Ricoh Company, Ltd.Inventors: Shingo Matsushita, Takeshi Sasaki, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Akira Kunieda, Takahiro Watanabe, Jun Yamada
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Patent number: 8523165Abstract: A recording media sheet processing system includes a folding device including a folding unit to fold a sheet and a squeezing unit to squeeze the folded sheet, an insertion device to insert in an envelope an enclosure, and a controller. The folding device. The controller includes an envelope selector, a selector for selecting whether to fold the sheet and a folding style of the sheet, a first storage unit for storing a folding-related equivalent quantity into which a quantity of each sheet is converted corresponding to the folding style and the number of times the sheet is squeezed, a second storage unit for storing a maximum quantity of sheets insertable, a calculator to calculate a total converted quantity of the enclosure, a determination unit to determine whether the selected envelope type accommodates the enclosure, and a squeezing setter to set the number of times of squeezing.Type: GrantFiled: April 25, 2011Date of Patent: September 3, 2013Assignee: Ricoh Company, Ltd.Inventors: Akira Kunieda, Kiichiroh Gotoh, Junichi Iida, Takeshi Sasaki, Masahiro Tamura, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Shingo Matsushita, Takahiro Watanabe
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Patent number: 8469201Abstract: An image forming system includes an SSP unit (sorting guide portion and envelope chuck portion) that functions as an enclosing unit or an enclosing device to enclose, in envelopes, paper on which an image is formed by a copy machine functioning as an image forming device, a weight measuring device that includes a load cell to measure the weight of the paper-enclosed envelopes, and a sorting device that sorts the paper-enclosed envelopes, on the basis of weight data of each of the paper-enclosed envelopes of which the weight is measured by the weight measuring device.Type: GrantFiled: March 8, 2011Date of Patent: June 25, 2013Assignee: Ricoh Company, LimitedInventors: Takeshi Sasaki, Kiichiroh Gotoh, Junichi Iida, Masahiro Tamura, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Shingo Matsushita, Takahiro Watanabe, Akira Kunieda
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Patent number: 8313098Abstract: A paper transport device is configured to independently drive a paper ejecting roller when predetermined abnormal events occur. When paper-jamming occurs and if no paper is present downstream of a jammed paper or a preceding paper that is present most downstream is located upstream of a predetermined position, the paper ejecting roller is stopped to prevent ejection of papers outside of the paper transport device. When paper-jamming occurs and if a preceding paper that is present most downstream is located downstream of the predetermined position, the paper ejecting roller is independently driven to complete ejection of the preceding paper.Type: GrantFiled: August 22, 2008Date of Patent: November 20, 2012Assignee: Ricoh Company, LimitedInventors: Hitoshi Hattori, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Makoto Hidaka, Junichi Tokita, Akira Kunieda, Hiroshi Maeda, Tomoichi Nomura, Ichiro Ichihashi
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Patent number: 8191885Abstract: A processing unit performs a predetermined processing on a sheet in a process of carrying the sheet. A home-position detecting unit detects a home position of a moving member of the processing unit by detecting a part of the moving member using a detecting unit. The home-position detecting unit sets in advance a detection range for recognizing the home position, and when a part to detect the home position is detected in a state in which the moving member is stopped, sets a detection position as the home position by assuming that the detection position is in the detection range without moving the moving member once out of a detection range of the detecting unit.Type: GrantFiled: August 22, 2008Date of Patent: June 5, 2012Assignee: Ricoh Company, LimitedInventors: Hitoshi Hattori, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Hiroshi Maeda, Tomoichi Nomura, Ichiro Ichihashi, Akira Kunieda, Makoto Hidaka, Naohiro Kikkawa, Junichi Tokita
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Publication number: 20120131885Abstract: An insertion system includes an enclosure supply device, an envelope supply device, an insertion device to insert an enclosure supplied from the enclosure supply device into the envelope supplied from the envelope supply device, a first input unit to input identification data of the enclosure inserted into the envelope in each of multiple insertion setting records, a second input unit to input identification data of the enclosure set in the enclosure container of the enclosure supply device, and a controller to determine whether the identification data of the enclosure to be inserted, input by the first input unit, matches the identification data of the enclosure set in the enclosure container, input by the second input unit, and to control supply of the envelope by the envelope supply device as well as supply of the enclosure by the enclosure supply device based on a result of the determination.Type: ApplicationFiled: November 22, 2011Publication date: May 31, 2012Applicant: Ricoh Company, Ltd.Inventors: Shingo Matsushita, Takeshi Sasaki, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Akira Kunieda, Takahiro Watanabe, Jun Yamada
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Patent number: 8177226Abstract: A sheet processing apparatus and associated method are provided. The sheet processing apparatus includes a sheet conveying path, a sheet stack tray, a sheet discharging member, a sheet guide member, and a sheet contact portion. The sheet conveying path is configured to convey a sheet, the sheet discharging member discharges the sheet to the sheet stack tray, and the sheet stack tray receives the sheet. The sheet guide member is movable from a first position that guides the sheet discharged from the sheet discharging member to a second position that opens a sheet discharge path of the sheet discharging member. The sheet contact portion is arranged at an upstream side of the sheet discharging member with respect to the sheet conveying path, and responds to the sheet conveyed through the sheet conveying path in order to move the sheet guide member between the first and second positions.Type: GrantFiled: August 6, 2008Date of Patent: May 15, 2012Assignee: Ricoh Company, Ltd.Inventors: Naohiro Kikkawa, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Tomohiro Furuhashi, Hiroshi Maeda, Tomoichi Nomura, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Ichiro Ichihashi
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Patent number: 8162306Abstract: A sheet aligning apparatus includes an alignment surface formed in a planar shape and that presses an end of a sheet to move and align the sheet; and a holding unit that holds the end of the sheet at a position contacting the alignment surface in a state that a curled end of the sheet contacts the alignment surface and the sheet is thus pressed.Type: GrantFiled: December 10, 2009Date of Patent: April 24, 2012Assignee: Ricoh Company, LimitedInventors: Nobuyoshi Suzuki, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Hitoshi Hattori, Junichi Tokita, Takashi Saito, Akira Kunieda, Ichiro Ichihashi, Atsushi Kuriyama, Hiroshi Maeda
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Patent number: 8162305Abstract: A sheet processing system includes a sheet processing device that includes a post-processing unit that performs a predetermined post-processing on a sheet member and a sheet supplying device that supplies the sheet member to the sheet processing device. The post-processing unit has two waiting positions including a first position that is a normal waiting position and a second position that is a position filling items to be used in the post-processing in the post-processing unit. When the post-processing unit moves from the second position to a post-processing position to perform the post-processing in response to a post-processing request, the sheet supplying device sets a supply time for supplying the sheet member to the sheet processing device longer than a time that is required for the sheet processing device to move from the first position to the post-processing position by a predetermined time.Type: GrantFiled: January 26, 2010Date of Patent: April 24, 2012Assignee: Ricoh Company, LimitedInventors: Hitoshi Hattori, Masahiro Tamura, Kazuhiro Kobayashi, Tomohiro Furuhashi, Hiroshi Maeda, Atsushi Kuriyama, Akira Kunieda, Ichiro Ichihashi, Takashi Saito, Junichi Tokita, Naoyuki Ishikawa
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Publication number: 20110277418Abstract: A recording media sheet processing system includes a folding device including a folding unit to fold a sheet and a squeezing unit to squeeze the folded sheet, an insertion device to insert in an envelope an enclosure, and a controller. The folding device. The controller includes an envelope selector, a selector for selecting whether to fold the sheet and a folding style of the sheet, a first storage unit for storing a folding-related equivalent quantity into which a quantity of each sheet is converted corresponding to the folding style and the number of times the sheet is squeezed, a second storage unit for storing a maximum quantity of sheets insertable, a calculator to calculate a total converted quantity of the enclosure, a determination unit to determine whether the selected envelope type accommodates the enclosure, and a squeezing setter to set the number of times of squeezing.Type: ApplicationFiled: April 25, 2011Publication date: November 17, 2011Applicant: Ricoh Company, Ltd.Inventors: Akira Kunieda, Kiichiroh Gotoh, Junichi Iida, Takeshi Sasaki, Masahiro Tamura, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Shingo Matsushita, Takahiro Watanabe
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Publication number: 20110220557Abstract: An image forming system includes an SSP unit (sorting guide portion and envelope chuck portion) that functions as an enclosing unit or an enclosing device to enclose, in envelopes, paper on which an image is formed by a copy machine functioning as an image forming device, a weight measuring device that includes a load cell to measure the weight of the paper-enclosed envelopes, and a sorting device that sorts the paper-enclosed envelopes, on the basis of weight data of each of the paper-enclosed envelopes of which the weight is measured by the weight measuring device.Type: ApplicationFiled: March 8, 2011Publication date: September 15, 2011Applicant: Ricoh Company, LimitedInventors: Takeshi Sasaki, Kiichiroh Gotoh, Junichi Iida, Masahiro Tamura, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Shingo Matsushita, Takahiro Watanabe, Akira Kunieda
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Patent number: 8011281Abstract: A punching device includes a detecting unit, a punching unit, a moving unit, a storage unit, and a controlling unit. The detecting unit detects a lateral edge position of a recording medium to obtain edge position data. When the edge position data does not indicate an error value, the edge position data is stored in the storage unit as reference data. The controlling unit determines, when the edge position data indicates an error value, a movement amount of the punching unit based on reference data previously obtained and stored in the storage unit. The moving unit moves the punching unit by the movement amount in a direction perpendicular to the conveying direction of the recording medium.Type: GrantFiled: March 12, 2008Date of Patent: September 6, 2011Assignee: Ricoh Company, LimitedInventors: Makoto Hidaka, Akira Kunieda, Junichi Tokita, Hitoshi Hattori, Ichiro Ichihashi, Kazuhiro Kobayashi, Masahiro Tamura, Tomoichi Nomura, Hiroshi Maeda, Nobuyoshi Suzuki, Tomohiro Furuhashi, Shuuya Nagasako, Naohiro Kikkawa
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Patent number: 8002274Abstract: A sheet stacking unit that stacks sheets thereon is movable up and down. A lifting unit moves the sheet stacking unit up and down. A driving unit drives the lifting unit. A control unit controls a driving speed of the driving unit. A position detecting unit detects a position of the sheet stacking unit in an up-and-down direction. The control unit controls the driving speed according to the position of the sheet stacking unit detected by the position detecting unit.Type: GrantFiled: May 1, 2009Date of Patent: August 23, 2011Assignee: Ricoh Company, LimitedInventors: Takashi Saito, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Ichiro Ichihashi, Hiroshi Maeda, Atsushi Kuriyama
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Publication number: 20110184889Abstract: An image forming system includes: an image forming unit that forms an image on a sheet including a mail; a size recognizing unit that recognizes a size of the mail on which the image is formed by the image forming unit; and a postage calculating unit that calculates the postage of the mail, on the basis of a signal output from the size recognizing unit.Type: ApplicationFiled: January 18, 2011Publication date: July 28, 2011Applicant: Ricoh Company, LimitedInventors: Junichi Tokita, Kiichiroh Gotoh, Junichi Iida, Takeshi Sasaki, Masahiro Tamura, Satoshi Saito, Ikuhisa Okamoto, Shingo Matsushita, Takahiro Watanabe, Akira Kunieda
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Patent number: 7967284Abstract: A sheet conveying device in which at least a sheet is guided and conveyed by a guiding member includes a discharging roller that conveys the sheet, a first guiding member and a second guiding member that are arranged along an outer periphery of the discharging roller, and a supporting shaft that rotatably supports both the first guiding member and the second guiding member. When the first guiding member is located at a first position in which a path between the first guiding member and the discharging roller is closed, the sheet is guided to a shift conveying path, and when the first guiding member is located at a second position in which the path is opened, the sheet is guided to a folding processing tray.Type: GrantFiled: March 5, 2008Date of Patent: June 28, 2011Assignee: Ricoh Company, LimitedInventors: Shuuya Nagasako, Masahiro Tamura, Nobuyoshi Suzuki, Hiroshi Maeda, Tomoichi Nomura, Kazuhiro Kobayashi, Tomohiro Furuhashi, Makoto Hidaka, Hitoshi Hattori, Ichiro Ichihashi, Junichi Tokita, Akira Kunieda, Naohiro Kikkawa
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Patent number: 7954800Abstract: A sheet processing device includes a sheet aligning unit that aligns a sheet recording medium. The sheet aligning unit is configured to be pulled out from a main body of the sheet processing device, and includes a sheet conveying member for conveying the sheet recording medium.Type: GrantFiled: August 8, 2008Date of Patent: June 7, 2011Assignee: Ricoh Company, LimitedInventors: Hiroshi Maeda, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Tomoichi Nomura, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Ichiro Ichihashi
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Patent number: 7950641Abstract: In a sheet creaser, when a sheet is conveyed to a folding unit by a conveyer unit, the folding unit folds the sheet and a pressing unit presses the folded sheet by sliding in a direction substantially perpendicular to a sheet conveying direction. A switching unit switches the conveyer unit between a first position to convey the sheet and a second position unable to convey the sheet. A driving unit drives both the switching unit and the pressing unit.Type: GrantFiled: December 12, 2008Date of Patent: May 31, 2011Assignee: Ricoh Company, LimitedInventors: Naohiro Kikkawa, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Tomohiro Furuhashi, Makoto Hidaka, Hitoshi Hattori, Takashi Saito, Junichi Tokita, Akira Kunieda, Atsushi Kuriyama, Hiroshi Maeda, Ichiro Ichihashi
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Patent number: D999740Type: GrantFiled: October 18, 2021Date of Patent: September 26, 2023Assignee: SMK CorporationInventor: Junichi Tokita
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Patent number: D1001072Type: GrantFiled: October 18, 2021Date of Patent: October 10, 2023Assignee: SMK CorporationInventor: Junichi Tokita