Patents by Inventor Hiroyasu Hamada
Hiroyasu Hamada 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: 20240090222Abstract: A semiconductor memory device includes a stacked body in which a first insulating layer and a first conductive layer are alternately stacked in a first direction. A columnar body includes a first insulating portion extending in the first direction in the stacked body, a first semiconductor portion provided between the first insulating portion and the stacked body, and a third insulating portion provided between a second insulating portion provided between the first semiconductor portion and the stacked body, and the second insulating portion and the stacked body, and has a first end and a second end opposite to the first end. A second conductive layer is provided on the stacked body and is electrically connected to the first semiconductor portion at the first end of the columnar body.Type: ApplicationFiled: September 1, 2023Publication date: March 14, 2024Inventors: Tatsufumi HAMADA, Yosuke MITSUNO, Tomohiro KUKI, Yusuke MORIKAWA, Ryouji MASUDA, Hiroyasu SATO
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Publication number: 20070056520Abstract: The present invention provides a device to move pet excrement, such as dung or urine, on a pet toilet, to a packaging part, where the source of odors is completely packaged and sealed, so that the invention keeps the pet toilet clean, prevents odors from diffusing into a room, and sets an owner free from the unpleasant work of removing pet excrement. This device includes a collecting material to collect pet excrement, a set container to set therein the collecting material, a means for moving the collecting material, collected together with the pet excrement from the set container, to a packaging part, and a means for packaging the pet excrement and the collecting material, moved by the moving means, using a packaging material. Thus, the device packages pet excrement in a sealed packaging material, sets an owner from the worst work of handling the pet excrement, removes the source of ordors, and keeps the pet toilet clean.Type: ApplicationFiled: May 20, 2004Publication date: March 15, 2007Inventor: Hiroyasu Hamada
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Patent number: 7040077Abstract: A medicine packing apparatus including a display unit with which a medicine housed state can be easily determined, operatability is made favorable, and prescription data can also be input. The apparatus also includes a plurality of medicine containers (11), which each contain a medicine and is equipped with a medicine identification unit (16). The containers are housed in a medicine housing rack (1). A medicine included in prescription data is fed from the medicine container 11 by medicine feeder (34). The medicine fed from a medicine feeder (34) is packaged by medicine a packing device (3). Medicine data is read from the medicine identification unit (16) of the medicine container (11) by a reader (40), and housing site data of the medicine container (11) and medicine data of a medicine contained in the medicine container (11) are stored.Type: GrantFiled: September 24, 2002Date of Patent: May 9, 2006Assignee: Yuyama Mfg. Co. Ltd.Inventors: Keita Yasuoka, Hiroyasu Hamada, Toru Tanaka
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Patent number: 6830161Abstract: In a casing, a grasp means and a movement means are provided. The movement means is driven and controlled by a control means with a container box being positioned in a specified position based on coordinate data of an injection drug housing member preinstalled in a coordinate data table for moving the injection drug housing member to a graspable position by the grasp means. Next, after grasped by the grasp means, the injection drug housing member is automatically transported to a desired position.Type: GrantFiled: September 13, 2002Date of Patent: December 14, 2004Assignee: Yuyama Mfg. Co., Ltd.Inventors: Shoji Yuyama, Tsuyoshi Kodama, Naoki Koike, Akitomi Kohama, Hiroshi Hashimoto, Masahiko Kasuya, Takayuki Fujikawa, Hiroyasu Hamada
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Patent number: 6736286Abstract: The present invention provides a tablet feeder in which a rotor can smoothly rotate to discharge tablets in spite of a large volume type of tablet containing case having a simple construction. A support portion 11 is provided in the tablets containing case 4 and positioned above at least one of the pocket portions 9 for preventing the weight of the tablets acting on the pocket portions 9 from resisting the rotation of the rotor 8.Type: GrantFiled: August 14, 2002Date of Patent: May 18, 2004Assignee: Yuyama Mfg. Co., Ltd.Inventors: Hiroshi Hashimoto, Tasuku Minami, Hiroyasu Hamada
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Patent number: 6722545Abstract: A tablet cutting apparatus of the present invention comprises a conveyor 20 for conveying a tablet in a horizontal transport direction; a cutter 22, disposed above the conveyor 20, for cutting a notch in the tablet disposed on the conveyor 20; a divider roller 23, disposed downstream of the cutter 22 above the conveyor 20, for dividing the tablet into two halves along the notch formed by the cutter 22; and a collecting chamber or box 47, 54 for collecting halves of the tablets that have been divided by the divider roller 23. Thus, after notching the tablet by the cutter 22, the tablet is divided into two by the divider roller 23, whereby the tablet is precisely split into halves and collected into the collecting chamber or box 47, 54.Type: GrantFiled: August 29, 2002Date of Patent: April 20, 2004Assignee: Yuyama Mfg. Co., Ltd.Inventors: Hiroyuki Yuyama, Hiroyasu Hamada
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Publication number: 20030074868Abstract: The present invention provides a medicine packing apparatus including a display unit with which a medicine housed state can be grasped at one glance, operatability is made favorable and prescription data can also be inputted. A plurality of medicine containers 11 each containing a medicine and equipped with a medicine identification unit 16 are housed in a medicine housing rack 1. A medicine included in prescription data is fed from the medicine container 11 by medicine feeding means. The medicine fed from medicine feeding means 34 is packaged by medicine packing means 34. Medicine data is read from the medicine identification unit 16 of the medicine container 11 by reading means 27, and housing site data of the medicine container 11 and medicine data of a medicine contained in the medicine container 11 are stored. An arrangement screen including an arrangement view of the medicine containers 11 corresponding to medicine names is displayed in display means 4, based on data stored in memory means 63, 65.Type: ApplicationFiled: September 24, 2002Publication date: April 24, 2003Inventors: Keita Yasuoka, Hiroyasu Hamada, Toru Tanaka
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Publication number: 20030038143Abstract: The present invention provides a tablet feeder in which a rotor can smoothly rotate to discharge tablets in spite of a large volume type of tablet containing case having a simple construction. A support portion 11 is provided in the tablets containing case 4 and positioned above at least one of the pocket portions 9 for preventing the weight of the tablets acting on the pocket portions 9 from resisting the rotation of the rotor 8.Type: ApplicationFiled: August 14, 2002Publication date: February 27, 2003Inventors: Hiroshi Hashimoto, Tasuku Minami, Hiroyasu Hamada
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Publication number: 20030034373Abstract: A tablet cutting apparatus of the present invention comprises a conveyor 20 for conveying a tablet in a horizontal transport direction; a cutter 22, disposed above the conveyor 20, for cutting a notch in the tablet disposed on the conveyor 20; a divider roller 23, disposed downstream of the cutter 22 above the conveyor 20, for dividing the tablet into two halves along the notch formed by the cutter 22; and a collecting chamber or box 47, 54 for collecting halves of the tablets that have been divided by the divider roller 23. Thus, after notching the tablet by the cutter 22, the tablet is divided into two by the divider roller 23, whereby the tablet is precisely split into halves and collected into the collecting chamber or box 47, 54.Type: ApplicationFiled: August 29, 2002Publication date: February 20, 2003Inventors: Hiroyuki Yuyama, Hiroyasu Hamada
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Publication number: 20030029882Abstract: In a casing, a grasp means and a movement means are provided. The movement means is driven and controlled by a control means with a container box being positioned in a specified position based on coordinate data of an injection drug housing member preinstalled in a coordinate data table for moving the injection drug housing member to a graspable position by the grasp means. Next, after grasped by the grasp means, the injection drug housing member is automatically transported to a desired position.Type: ApplicationFiled: September 13, 2002Publication date: February 13, 2003Inventors: Shoji Yuyama, Tsuyoshi Kodama, Naoki Koike, Akitomi Kohama, Hiroshi Hashimoto, Masahiko Kasuya, Takayuki Fujikawa, Hiroyasu Hamada
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Patent number: 6488192Abstract: A tablet cutting apparatus including a cutter (22) for notching a tablet, a receiver plate (39) for supporting the tablet from the bottom, and a divider roller (23) for dividing the tablet into two halves along the notch formed by the cutter (22). The tablet is held between the divider roller (23) and the receiver plate (29). Thus, after notching the tablet by the cutter (22), the tablet is divided into two by the receiver plate (39) and the divider roller (23), and thereby the tablet is precisely split into halves.Type: GrantFiled: March 20, 2000Date of Patent: December 3, 2002Assignee: Yuyama Mfg. Co., Ltd.Inventors: Hiroyuki Yuyama, Hiroyasu Hamada
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Patent number: 6394308Abstract: A tablet feeder of the type in which tablets in a storage case are discharged by rotating a rotor. The tablet feeder can prevent tablets, which are about to be discharged by slight rotation of the rotor, from being inadvertently discharged when the storage case is mounted on or dismounted from a support base. The storage case is detachably mounted on the support base. The rotor is mounted in a bottom portion of the storage case so as to be rotatable about a rotary shaft, and is coupled to a motor through rotary gears at its bottom end. A plurality of small magnets are provided on the outer circumference of the bottom portion, and small magnets are provided at a plurality of locations on the outer circumference of the rotor at predetermined intervals.Type: GrantFiled: January 12, 2000Date of Patent: May 28, 2002Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Shinichi Honda, Hiroyasu Hamada
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Patent number: 6385943Abstract: A drug filling machine having a plurality of feeders containing a plurality of different kinds of drugs. A plurality of the drugs are discharged from one or some of the feeders into a vial. A sealing unit is provided for sealing the mouth of the vial with a transparent sheet. The sealing unit includes a sheet presser for pushing the transparent sheet into the mouth of the vial to form a sealing sheet having a tray-shaped section, a cutter for cutting the transparent sheet into a predetermined shape, and a heater for fusing the transparent sheet to the top end of the vial to seal the mouth of the vial. A method of inspecting the drugs contained in the vial includes preparing the transparent sheet a sealing portion for covering the mouth of the vial, and a printed portion that protrudes outwardly of the mouth of the vial. After inspecting the drugs in the vial, the printed portion is separated from the sealing portion, and a cap is secured on the mouth of the vial.Type: GrantFiled: January 9, 2001Date of Patent: May 14, 2002Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Hiroyasu Hamada
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Patent number: 6324253Abstract: In the present invention, penetrating radiation (X-rays) is projected by penetrating radiation (X-ray) generating means 14 onto a tablet package 12a. The penetrating radiation (X-rays) is detected by penetrating radiation (X-ray) detecting means 16. Tablet count determining means 18 determines the number of tablets packaged in the tablet package 12a, based on the detection result supplied from the penetrating radiation (X-ray) detecting means 16. Comparing and verifying means 18 extracts from prescription data tablet count data associated with the tablets supposed to be packaged in the tablet package 12a, and verifies whether the tablets are packaged as directed by the prescription data, by comparing the tablet count data with the number of tablets determined by the tablet count determining means 18.Type: GrantFiled: August 25, 1999Date of Patent: November 27, 2001Assignee: Yuyama Mfg. Co., Ltd.Inventors: Shoji Yuyama, Hiroyasu Hamada
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Patent number: 6308494Abstract: A drug filling machine has a plurality of feeders containing a plurality of different kinds of drugs. A plurality of drugs are discharged from one or some or the feeders into a vial. A sealing unit is provided for sealing the mouth of the vial with a transparent sheet. The sealing unit includes a sheet presser for pushing the transparent sheet into the mouth of the vial to form a sealing sheet having a tray-shaped section, a cutter for cutting the transparent sheet into a predetermined shape, and a heater for fusing the transparent sheet to the top end of the vial to seal the mouth of the vial.Type: GrantFiled: July 7, 2000Date of Patent: October 30, 2001Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Hiroyasu Hamada
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Publication number: 20010001358Abstract: A drug filling machine having a plurality of feeders containing a plurality of different kinds of drugs. A plurality of the drugs are discharged from one or some of the feeders into a vial. A sealing unit is provided for sealing the mouth of the vial with a transparent sheet. The sealing unit includes a sheet presser for pushing the transparent sheet into the mouth of the vial to form a sealing sheet having a tray-shaped section, a cutter for cutting the transparent sheet into a predetermined shape, and a heater for fusing the transparent sheet to the top end of the vial to seal the mouth of the vial. A method of inspecting the drugs contained in the vial includes preparing the transparent sheet a sealing portion for covering the mouth of the vial, and a printed portion that protrudes outwardly of the mouth of the vial. After inspecting the drugs in the vial, the printed portion is separated from the sealing portion, and a cap is secured on the mouth of the vial.Type: ApplicationFiled: January 9, 2001Publication date: May 24, 2001Inventors: Shoji Yuyama, Hiroyasu Hamada
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Patent number: 6212855Abstract: A bundling device which can wind and bundle a web of drug bags in such a way that patients can take their drugs in the right order with high reliability. The bundling device includes a winder unit having a rotary table provided along a feed path of a web of drug bags, a pair of protrusions provided on the rotary table near its circumference for hooking the tip of the web, and another pair of protrusions provided on the rotary table near its circumference, diametrically opposite the former protrusions, for winding the web as the rotary table rotates. When the rotary table rotates with the web engaged by the first pair of protrusions, the web is wound around the two pairs of protrusions.Type: GrantFiled: April 13, 1999Date of Patent: April 10, 2001Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Itsuo Yasunaga, Hiroyasu Hamada
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Patent number: 6115996Abstract: A drug filling machine having a plurality of feeders containing a plurality of different kinds of drugs. A plurality of the drugs are discharged from one or some of the feeders into a vial. A sealing unit is provided for sealing the mouth of the vial with a transparent sheet. The sealing unit includes a sheet presser for pushing the transparent sheet into the mouth of the vial to form a sealing sheet having a tray-shaped section, a cutter for cutting the transparent sheet into a predetermined shape, and a heater for fusing the transparent sheet to the top end of the vial to seal the mouth of the vial. A method of inspecting the drugs contained in the vial includes preparing the transparent sheet a sealing portion for covering the mouth of the vial, and a printed portion that protrudes outwardly of the mouth of the vial. After inspecting the drugs in the vial, the printed portion is separated from the sealing portion, and a cap is secured on the mouth of the vial.Type: GrantFiled: June 14, 1999Date of Patent: September 12, 2000Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Hiroyasu Hamada
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Patent number: 6050064Abstract: A tablet packing apparatus is provided which can split a tablet into halves and wrap each of the half tablets automatically. Tablet supply section 1 supplies tablets housed therein kind by kind. Tablet cutting section 2 cuts a tablet supplied from the tablet supply section 1 into two parts. Tablet accumulating section 3 temporarily accumulates each tablet cut at the tablet cutting section. Tablet packing section 4 packs tablets stored in the tablet accumulating section 3.Type: GrantFiled: April 21, 1999Date of Patent: April 18, 2000Assignee: Yuyama Mfg. Co., Ltd.Inventors: Hiroyuki Yuyama, Hiroyasu Hamada
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Patent number: 6024221Abstract: An ampule storage bag can store ampules for one patient and can engage a transfusion bottle for the same one patient. The ampule storage bag includes a nontransparent sheet and a transparent sheet bonded along the edge to the nontransparent sheet so as to define an opening along the edge. The bag is formed with two holes for engaging a neck of a transfusion bottle. The holes are provided symmetrically with respect to a fold line provided near the opening. Cushion members are provided in the bag to arrange ampules in order in the bag and to prevent breakage of the ampules.Type: GrantFiled: March 23, 1998Date of Patent: February 15, 2000Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Masaru Matsumoto, Hiroshi Nose, Hiroyasu Hamada