Patents by Inventor Hitoshi Suzuki
Hitoshi Suzuki 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: 20140159640Abstract: A charger for a hand-held power tool includes a power source interface, a charger base and a charging cradle rotatably supported on the charger base. The rotatable charging cradle includes at least two charging output terminals electrically connected to the power source interface. A power tool system includes the charger and the hand-held power tool. A method of charging the power tool system includes contacting charging input terminals of the power tool with the charging output terminals, rotating the charging cradle and the power tool relative to the charging base and supplying charging current to at least one battery cell while the charging cradle and the power tool are allowed to freely swing relative to the charging base.Type: ApplicationFiled: July 19, 2012Publication date: June 12, 2014Applicant: MAKITA CORPORATIONInventors: Shuji Yoshikawa, Tatsuya Nagahama, Nobuyasu Furui, Hitoshi Suzuki, Masaaki Fukumoto, Takuya Umemura, Kosuke Ito
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Publication number: 20140158389Abstract: A power tool system includes a hand-held power tool having a motor or a solenoid that drives a tool, and a first memory that stores at least one pass code. A battery pack is detachably attached to, and supplies current to, the power tool and has a second memory that stores at least one pass code. An electronically-actuatable lock and a first controller are provided in the power tool and/or in the battery pack. The first controller reads the pass codes from the first and second memories when the battery pack is attached to the power tool, directly compares the pass codes from the first memory and the second memory, and causes the first electronically-actuatable lock to prohibit or impair operation of the power tool when the pass codes do not match or otherwise correspond in a predetermined manner.Type: ApplicationFiled: July 19, 2012Publication date: June 12, 2014Applicant: MAKITA CORPORATIONInventors: Kosuke Ito, Hitoshi Suzuki, Nobuyasu Furui, Masaaki Fukumoto, Takuya Umemura, Hitoshi Sengiku
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Publication number: 20140151079Abstract: A power tool system includes a hand-held power tool having a housing with a battery pack interface, an electrically-driven device and a first connector. A battery pack is detachably attached to the battery pack interface and supplies current to the electrically-driven device. An adapter has a second connector physically and electrically connected with the first connector in a detachable manner. The adapter receives power from the battery pack via the hand-held power tool and provides at least one additional electrical function to the hand-held power tool or performs at least one additional electrical function that the hand-held power tool is not otherwise capable of performing. Further, the adapter is at least partially disposed in a space defined in part by the housing and in part by the battery pack when the housing and battery pack are attached to each other.Type: ApplicationFiled: July 24, 2012Publication date: June 5, 2014Applicant: MAKITA CORPORATIONInventors: Nobuyasu Furui, Hitoshi Suzuki, Masaaki Fukumoto, Takuya Umemura, Kosuke Ito, Hitoshi Sengiku
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Patent number: 8742724Abstract: A battery pack for power tool includes a battery, a monitoring circuit, and a sleep mode switching unit. The battery includes at least one battery cell. The monitoring circuit is operated by receiving power supply from the battery. The sleep mode switching unit switches the battery pack to a sleep mode by stopping at least a part or all of operations of the monitoring circuit when the monitoring circuit detects a discharge end state where a discharge current from the battery is equal to or lower than a predetermined set current value, and the monitoring circuit further detects at least one of a voltage stable state where a voltage change amount in the battery cell is within a predetermined stable range of voltage change amount and a temperature stable state where a temperature change amount in the battery is within a predetermined stable range of temperature change amount.Type: GrantFiled: September 30, 2009Date of Patent: June 3, 2014Assignee: Makita CorporationInventors: Hitoshi Suzuki, Tadahiko Kobayakawa, Tomoo Muramatsu
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Publication number: 20140147718Abstract: A battery pack adapted to be attached to, and drive, a hand-held power tool includes a plurality of series-connected battery cells having a nominal power output of at least 300 Watts. The battery pack weighs less than 275 grams and has a nominal power output to weight ratio of at least at least 1100 Watts/kilogram. A power tool system or kit includes such a battery pack and a hand-held, battery-powered tool adapted to operate with a battery pack having a nominal power output of 600 Watts or more.Type: ApplicationFiled: July 12, 2012Publication date: May 29, 2014Applicant: MAKITA CORPORATIONInventors: Nobuyasu Furui, Hitoshi Suzuki, Masaaki Fukumoto, Takuya Umemura, Kosuke Ito
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Publication number: 20140126864Abstract: An optical connector has: a holding member having an accommodating portion formed at an end thereof for accommodating a collimator lens and an insertion hole formed at an opposite end thereof for inserting an optical fiber; and a resin joint having a first insertion hole formed at an end thereof for inserting the holding member and a second insertion hole formed at an opposite end thereof for inserting the optical fiber. The collimator lens and the optical fiber are positioned by making at least one of the collimator lens and an end surface of the optical fiber abut against a recess formed in the holding member near the accommodating portion. The resin joint has a fixing portion formed therein for fixing a part of the optical fiber positioned in the holding member inserted via the first insertion hole into the resin joint, the part being exposed from the holding member.Type: ApplicationFiled: April 2, 2012Publication date: May 8, 2014Applicant: MITSUBISHI PENCIL CO., LTD.Inventors: Hitoshi Suzuki, Takeshi Kobayashi, Kiyoshi Iwamoto
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Publication number: 20140118517Abstract: An order storage unit stores an order for a medical practice to be performed using an endoscopic system. A control unit transmits an order to the endoscopic system via a communication line and also transmits device setting information linked to at least one of a doctor and a medical practice type specified by the order. When the control unit receives a notification of a change from the endoscopic system while the medical practice specified by the order is being performed, the control unit transmits new device setting information corresponding to the change to the endoscopic system.Type: ApplicationFiled: October 28, 2013Publication date: May 1, 2014Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Norio FUEKI, Hitoshi SUZUKI, Emiko OUCHI, Chieko WATANABE
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Patent number: 8687929Abstract: In order to facilitate positioning of a collimator lens and an optical fiber while preventing cost increase, provided is an optical collimator having a holder (11) which has a cylindrical shape and is made of metal; a collimator lens (12) which is housed in a housing part (11c) formed at an end of the holder (11); and an optical fiber (13) which is inserted via an insertion hole (11a) formed at an opposite end of the holder (11) and is fixed at a predetermined position. At least one of the collimator lens (12) and an end surface of the optical fiber (13) is made to abut to a recess (11e) formed in proximity of the housing part (11c) of the holder (11) thereby to perform positioning.Type: GrantFiled: April 5, 2011Date of Patent: April 1, 2014Assignee: Mitsubishi Pencil Company LimitedInventors: Naohiko Moriya, Yojiro Sano, Hitoshi Suzuki, Kiyoshi Iwamoto
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Publication number: 20140087236Abstract: One aspect according to the present invention includes a battery pack and a shock absorbing device interposed between a battery cell holder and a case body and capable of keeping the battery cell holder and the battery cells not to directly contact with an inner surface of the case body.Type: ApplicationFiled: December 4, 2013Publication date: March 27, 2014Applicant: MAKITA CORPORATIONInventors: Tsuyoshi MURAYAMA, Hideyuki TAGA, Kazutoshi OGINO, Hidekazu HAYASHI, Hitoshi SUZUKI
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Patent number: 8673450Abstract: The problem of the present invention is to provide, in high current-low energy type ion implantation apparatuses, a graphite member for a beam line inner member of an ion implantation apparatus, which graphite member can markedly reduce particles incorporated in a wafer surface. This problem can be solved by the graphite member of the present invention, which is a graphite member for a beam line inner member of an ion implantation apparatus, which member having a bulk density of not less than 1.80 Mg/m3 and an electric resistivity of not more than 9.5 ??·m. Preferably, the R value obtained by dividing D band intensity at 1370 cm?1 by G band intensity at 1570 cm?1 in the Raman spectrum of a spontaneous fracture surface of the graphite member is not more than 0.20.Type: GrantFiled: October 12, 2006Date of Patent: March 18, 2014Assignee: Toyo Tanso Co., Ltd.Inventors: Kiyoshi Saito, Fumiaki Yokoyama, Hitoshi Suzuki, Atsuko Ando, Tetsuro Tojo, Seiji Shinohara
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Patent number: 8674660Abstract: In an electric tool battery, even in a case where poor connection or the like is generated in the wiring between one voltage monitoring element and the cells, it is possible to monitor the voltages of the cells by another voltage monitoring element, so that it is possible to achieve an improvement in terms of the reliability of the electric tool battery against overcharge etc. The electric tool battery includes a plurality of cells connected in series and a plurality of voltage monitoring elements capable of doubly monitoring of the voltages of the individual cells at the time of charging and discharging, and a lead plate electrically connecting an electrode of the cell and an electrode of the cell has voltage signal extraction portions respectively corresponding to the voltage monitoring elements with the voltage signal extraction portions and the voltage monitoring elements being respectively connected to each other by different conductors.Type: GrantFiled: July 11, 2011Date of Patent: March 18, 2014Assignee: Makita CorporationInventors: Toru Yamada, Hitoshi Suzuki
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Publication number: 20140038454Abstract: An element connection structure for a conductive member, in which structure an element is connectable to the conductive member without soldering or adhesive. The element connection structure is configured such that a plurality of first conductive members arranged at intervals in the width direction thereof are held by an insulating holding member, such that one end of each of a plurality of elements is brought into conductive contact with each of the first conductive members, and such that a second conductive member, which is brought into conductive contact with the other end of each of the plurality of elements, is mounted to the holding member so that each of the elements is held in conductive contact with the first and second conductive members. Each of the elements is connectable to each of the conductive members and to the conductive member without soldering or adhesive.Type: ApplicationFiled: April 13, 2012Publication date: February 6, 2014Applicants: MTEC CORPORATION, IRISO ELECTRONICS CO., LTD.Inventors: Yujiro Sugaya, Tomisaburo Yamaguchi, Hitoshi Suzuki, Mitsuharu Kato
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Publication number: 20140019074Abstract: A measurement system according to one aspect of the present invention includes a battery pack and at least one type of connected device to which the pack is connected. The pack includes a first detection device detecting a predetermined physical quantity in the pack and having a predetermined measurement range. The connected device includes a second detection device detecting a physical quantity the same as the predetermined physical quantity and having a measurement range different from the range of the first detection device. One of the pack and the connected device includes a receiving device and a measurement processing device that performs a predetermined measurement process by using one of: a detection-value-related information received by the receiving device; and a detection result by one device of the first detection device and the second detection device, the one device being provided in one of the pack and the connected device.Type: ApplicationFiled: July 11, 2013Publication date: January 16, 2014Inventors: Masafumi NODA, Hitoshi SUZUKI, Masaaki FUKUMOTO, Takuya UMEMURA
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Patent number: 8624552Abstract: One aspect according to the present invention includes a battery pack and a shock absorbing device interposed between a battery cell holder and a case body and capable of keeping the battery cell holder and the battery cells not to directly contact with an inner surface of the case body.Type: GrantFiled: October 1, 2012Date of Patent: January 7, 2014Assignee: Makita CorporationInventors: Tsuyoshi Murayama, Hideyuki Taga, Kazutoshi Ogino, Hidekazu Hayashi, Hitoshi Suzuki
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Publication number: 20130335013Abstract: An electric power tool is powered by a plurality of rechargeable battery cells and configured to removably receive respective rechargeable battery cells individually. The electric power tool may preferably include a monitor circuit that monitors states of respective battery cells, and an indicator circuit that indicates the states of the respective battery cells monitored by the monitor circuit. Especially, the monitor circuit may preferably monitor output voltages of the respective rechargeable battery cells and the indicator circuit may preferably indicate whether the detected output voltages are within a predetermined range.Type: ApplicationFiled: December 21, 2011Publication date: December 19, 2013Applicant: MAKITA CORPORATIONInventors: Hitoshi Suzuki, Hideyuki Taga, Hironori Ogura, Kenta Eguchi, Kazuya Kimura
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Publication number: 20130332925Abstract: There is a need to provide a computer system capable of preventing a failure from propagating and recovering from the failure. VCPU#0 through VCPU#2 each operate different OS's. VCPU#0 operates a management OS that manages the other OS's. When notified of bus error occurrence, a virtual CPU execution portion 201 operates only VCPU#0 regardless of an execution sequence stored in schedule register A. VCPU#0 reinitializes a bus where an error occurred.Type: ApplicationFiled: May 23, 2013Publication date: December 12, 2013Applicant: Renesas Electronics CorporationInventors: Hirotaka Motai, Yasuhiro Tawara, Koji Adachi, Hitoshi Suzuki
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Patent number: 8606160Abstract: An image heating apparatus includes a coil for generating a magnetic flux by a current flowing therethrough; an image heating member having an electroconductive layer in which an eddy current is produced by the magnetic flux by which heat is generated, the image heating member being effective to heat an image on a recording material; an electroconductive magnetic flux adjusting member movable from a first position and a second position to decrease the eddy current produced in the image heating member by the magnetic flux; a temperature sensor for sensing a temperature of image heating member; electric power control means for control electric power supplied to the coil on the basis of an output of the temperature sensor, wherein the electric power control means changes an electric power condition to be supplied to the coil before start of the movement from the first position to the second position of magnetic flux adjusting member.Type: GrantFiled: December 12, 2012Date of Patent: December 10, 2013Assignee: Canon Kabushiki KaishaInventors: Takahiro Nakase, Yasuo Nami, Naoyuki Yamamoto, Hitoshi Suzuki, Toshiharu Kondo, Yasuhiro Yoshimura
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Publication number: 20130297916Abstract: A related art semiconductor device suffers from a problem that a processing capacity is decayed by switching an occupied state for each partition. A semiconductor device according to the present invention includes an execution unit that executes an arithmetic instruction, and a scheduler including multiple first setting registers each defining a correspondence relationship between hardware threads and partitions, and generates a thread select signal on the basis of a partition schedule and a thread schedule. The scheduler outputs a thread select signal designating a specific hardware thread without depending on the thread schedule as the partition indicated by a first occupation control signal according to a first occupation control signal output when the execution unit executes a first occupation start instruction.Type: ApplicationFiled: April 9, 2013Publication date: November 7, 2013Applicant: Renesas Electronics CorporationInventors: Hitoshi Suzuki, Koji Adachi
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Publication number: 20130263129Abstract: A semiconductor device includes an instruction decoder that decodes an instruction code and thereby generates instruction information, an execution unit that performs an operation based on the instruction information through pipeline processing, and a pipeline control unit that controls an order of the instruction code to be processed in the pipeline processing, in which the pipeline control unit includes a register for defining presence/absence of an authority to execute a first privilege program for each virtual machine, the first privilege program being to be executed on one virtual machine, refers to the register, and when the virtual machine that has issued the instruction code relating to the first privilege program has an authority to execute the first privilege program, instructs the execution unit to execute a process based on the instruction code relating to a second privilege program, based on an operation of the first privilege program.Type: ApplicationFiled: March 11, 2013Publication date: October 3, 2013Applicant: Renesas Electronics CorporationInventors: Koji ADACHI, Hitoshi Suzuki
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Patent number: 8485771Abstract: In a load port apparatus, a door driving mechanism that supports a door through a communication opening portion leading to a mini-environment is housed in a housing chamber that is in communication with the mini-environment through the communication opening portion. Exhaust opening portions are provided in the upper portion of a wall of the housing chamber that is opposed to the communication opening portion and a bottom wall of the housing chamber. Thus, gas passages from the mini-environment to the housing chamber and then to the external space are formed. Thus, dust in the load port apparatus is removed.Type: GrantFiled: September 13, 2010Date of Patent: July 16, 2013Assignee: TDK CorporationInventors: Mutsuo Sasaki, Hitoshi Suzuki, Koichiro Oikawa