Patents by Inventor Takahiko Tanaka
Takahiko Tanaka 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: 20240150695Abstract: A method for producing the cell culture vessel having the culture surface of cells includes: using a primary mold including a projecting portion to form an uneven pattern structure on a surface of a vessel base material and a secondary mold including a projecting portion to flatten a part of the surface of the vessel base material; pressing the primary mold against the vessel base material to form the uneven pattern structure on the vessel base material; pressing the secondary mold against a thin portion formed on the vessel base material to modify the thin portion to a flattened portion; and configuring the surface of the vessel base material including the uneven pattern structure formed with at least a part of the modified flattened portion as the culture surface to form the cell culture vessel.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventors: Osamu KOSEKI, Satoshi TANAKA, Takahiko TOTANI, Takaharu NISHIYAMA
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Publication number: 20240124821Abstract: A culture vessel includes at least a first port used for medium supply and a second port used for medium discharge, and A medium supplying vessel serves as a mixing vessel for adjusting a concentration of A new medium to be supplied to the culture vessel. A cell culture method includes: transferring a portion of a used medium in the culture vessel from the culture vessel to the mixing vessel; creating a concentration-adjusted medium by mixing the new medium and the portion of the used medium in the mixing vessel; and filling the culture vessel with the concentration-adjusted medium by discharging a remaining used medium from the culture vessel while the concentration-adjusted medium is transferred from the mixing vessel to the culture vessel.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Inventors: Takaharu NISHIYAMA, Satoshi TANAKA, Osamu KOSEKI, Takahiko TOTANI
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Publication number: 20240076603Abstract: Provided is a cell culture system capable of detecting a proliferative property of cells in a culture vessel at a desired timing during a culture when the cells are statically cultured in the culture vessel formed of a gas permeable member. A cell culture system is a system for statically culturing cells with a culture vessel at least partially formed of a gas permeable member. The cell culture system includes an oxygen concentration sensor that measures an oxygen concentration in a vicinity of a culture surface inside the culture vessel, and a proliferation detection unit that detects a proliferative property of the cells based on an oxygen permeability of the gas permeable member, a measurement value of the oxygen concentration sensor, an oxygen concentration around the culture vessel, and an oxygen consumption per cell of the cells.Type: ApplicationFiled: April 27, 2023Publication date: March 7, 2024Inventors: Osamu KOSEKI, Satoshi TANAKA, Takahiko TOTANI, Yosuke MATSUOKA, Takaharu NISHIYAMA
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Patent number: 7337951Abstract: Deposited cash is housed in a recycling housing portion after designating a sector defining whether or not withdrawal will be possible, amount data relating to the deposited amount being managed by counters based on the designated management sector, amount data relating to an amount withdrawn being managed by the counters when cash housed in the recycling housing portion is withdrawn based on a withdrawal instruction, and at least a portion of the cash housed in the recycling housing portion being conveyed to and housed in a cassette housing portion based on a transfer instruction input via a depositing and dispensing control panel.Type: GrantFiled: February 27, 2002Date of Patent: March 4, 2008Assignee: Fujitsu LimitedInventors: Katsuhiko Uchiyama, Tsutomu Uematsu, Kazushi Watari, Takahiko Tanaka
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Patent number: 7143933Abstract: A safe for deposits is inserted a sealed bag containing cash and houses the bag for preventing illicit actions and theft even when scrutiny processing is outsourced. A bag insertion portion into which a cash bag is inserted, cassette housing portion which houses a recoverable cassette, and control portion are provided to the safe to perform recovery merely through cassette attachment and removal operations, so that the danger of failure to recover a cash bag (bag left behind) is prevented. And information on the housed cash bag is stored in the cassette for checking the cash bag.Type: GrantFiled: March 29, 2004Date of Patent: December 5, 2006Assignees: Fujitsu Limited, Nippon Express Co., Ltd.Inventors: Tsutomu Uematsu, Takahiko Tanaka, Kazushi Watari
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Publication number: 20050077347Abstract: A safe for deposits is inserted a sealed bag containing cash and houses the bag for preventing illicit actions and theft even when scrutiny processing is outsourced. A bag insertion portion into which a cash bag is inserted, cassette housing portion which houses a recoverable cassette, and control portion are provided to the safe to perform recovery merely through cassette attachment and removal operations, so that the danger of failure to recover a cash bag (bag left behind) is prevented. And information on the housed cash bag is stored in the cassette for checking the cash bag.Type: ApplicationFiled: March 29, 2004Publication date: April 14, 2005Inventors: Tsutomu Uematsu, Takahiko Tanaka, Kazushi Watari
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Patent number: 6848612Abstract: A store sales proceed depositing machine having a deposit operation panel at one side of the machine, a storage unit storing deposited cash, and an external communications unit communicating with a cash logistics company and a financial institution. A cashing operation panel is provided at a side of the machine different from the deposit operation panel. Inside the machine are provided a cashing controller; a second cash storage unit storing a predetermined amount of cash for a cashing service; a second cash temporary holder removing, counting, and then temporary holding cash from the second cash storage unit, the amount having been entered at the cashing operation panel; and a cashing processor dispensing cash from the second cash temporary holder and issuing a receipt. The cashing controller verifies user identification, confirms the user's account balance, dispenses cash from the user's account, and notifies the financial institution.Type: GrantFiled: December 27, 2000Date of Patent: February 1, 2005Assignee: Fujitsu LimitedInventors: Tsutomu Uematsu, Takahiko Tanaka, Chisato Hiyama, Kou Ezoe, Kauzshi Watari, Katsuhiko Uchiyama
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Publication number: 20030083969Abstract: Deposited cash is housed in a recycling housing portion after designating a sector defining whether or not withdrawal will be possible, amount data relating to the deposited amount being managed by counters based on the designated management sector, amount data relating to an amount withdrawn being managed by the counters when cash housed in the recycling housing portion is withdrawn based on a withdrawal instruction, and at least a portion of the cash housed in the recycling housing portion being conveyed to and housed in a cassette housing portion based on a transfer instruction input via a depositing and dispensing control panel.Type: ApplicationFiled: February 27, 2002Publication date: May 1, 2003Applicant: Fujitsu LimitedInventors: Katsuhiko Uchiyama, Tsutomu Uematsu, Kazushi Watari, Takahiko Tanaka
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Publication number: 20010020638Abstract: A store sales proceed depositing machine given the functions of a cash dispenser so as to keep down the cost of installation of a store sales proceed depositing machine and promote the spread of store sales proceed depositing machines, the store sales proceed depositing machine provided with a deposit operation panel at one side of the machine, a storage unit for storing deposited cash, an external communications unit for notifying a cash logistics company of deposit data through a public line inside the machine, a cashing operation panel provided with at least an ID card insertion slot, a cash dispensing slot, and a receipt issuing slot at a side of the machine different from the deposit operation panel, a cashing controller, a second cash storage unit for storing a predetermined amount of cash for a cashing service, a second cash temporary holder for taking out, counting, and then temporarily holding cash of an amount input from the cashing operation panel from the second cash storage unit, and a cashing prType: ApplicationFiled: December 27, 2000Publication date: September 13, 2001Inventors: Tsutomu Uematsu, Takahiko Tanaka, Chisato Hiyama, Kou Ezoe, Kauzshi Watari, Katsuhiko Uchiyama
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Patent number: 5823515Abstract: A fluid-contained engine mounting device, containing a fluid in a fluid container closed up air-tightly by an elastic top wall and an elastic bottom diaphragm which is divided by a partition wall into a first fluid chamber closed by the elastic top wall and a second fluid chamber closed by the elastic bottom diaphragm and confining a predetermined quantity of a gas in the first fluid chamber, absorbs vibrations of the engine transmitted thereto through expansion and contraction of the elastic top wall and elastic bottom diaphragm.Type: GrantFiled: August 25, 1995Date of Patent: October 20, 1998Assignees: Mazda Motor Corporation, Kurashiki Kako Co., Ltd.Inventors: Shin Takehara, Haruyuki Taniguchi, Takahiko Tanaka, Hiroshi Hashino, Yoichi Komoto, Katsutoshi Ota, Morihisa Hanafusa
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Patent number: 5735510Abstract: A fluid type of vibration damper apparatus containing fluid in a rigid fluid container divided by a partition formed with an orifice into two fluid chambers in communication with each other through the orifice, one of the fluid chambers being closed up air-tightly by an elastic top wall to which a subject body of vibration is attached and containing a predetermined quantity of gas so as to be in direct contact with the fluid therein.Type: GrantFiled: June 5, 1995Date of Patent: April 7, 1998Assignee: Mazda Motor CorporationInventors: Shin Takehara, Haruyuki Taniguchi, Takahiko Tanaka, Hiroshi Hashino
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Patent number: 4982993Abstract: A cowl box is provided in a vehicle body between a rear edge of an engine hood and a windshield. The front hood is mounted on the vehicle body to be swung open and closed about a hinge mounted on the vehicle body on the rear side of the rear edge of the front hood. The cowl cover is opened and closed by a driving mechanism comprising a four-bar link mechanism including first and second links each of which is pivoted at one end thereof on a member mounted on the front hood and at the other end on the lower surface of the cowl cover and which extend substantially in parallel spaced from each other in the longitudinal direction of the vehicle body, a driving motor and a connecting mechanism for transmitting the output power of the driving motor to the four-bar link mechanism.Type: GrantFiled: August 2, 1988Date of Patent: January 8, 1991Assignees: Mazda Motor Corporation, Asmo Co., Ltd.Inventors: Susumu Okazaki, Takeshi Yamamoto, Shinshi Kajimoto, Takeshi Konishi, Naogi Hisanaga, Takahiko Tanaka
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Patent number: 4918360Abstract: An electric driving device for openable members in which an openable member is opened and closed by rotation of driving shafts provided on right and left sides. The device includes a motor which rotates the driving shafts via a reduction mechanism, and switching relays which switch the rotational direction of the motor. Open and close command switches command the opening and closing of the openable member and a rotation synchronization sensor associated with the motor generates pulses synchronized with the rotation of the motor. A mechanical stopper limits the rotation of the driving shaft which is rotated via the reduction mechanism of the motor and a motor lock detecting means detects locking of the motor by detecting the pulse width generated by the rotation synchronization sensor. Also, an actuation stopping arrangement stops the actuation of an actuation device which supplies current to the motor if a signal is generated by the detection apparatus that detects locking of the motor.Type: GrantFiled: August 2, 1988Date of Patent: April 17, 1990Assignees: ASMO Co., Ltd., Mazda Co., Ltd.Inventors: Takahiko Tanaka, Kazukiyo Okada, Akira Tsunoda, Nobuyuki Yamamoto, Tatsuo Maeda, Seiichi Omoto, Kozo Odoi
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Patent number: 4852205Abstract: A controlling circuit for a motorcar front window wiper accommodating apparatus of a concealed type wherein a wiper is accommodated within an opening portion provided between the front window lower edge and the bonnet rear-end edge, the opening portion is opened and closed by the cowl cover, to a controlling circuit for interlockingly controlling the operation between the cowl cover and the wiper. It is adapted to operatively cooperate the opening and closing operations of the cowl cover with the wiper, to actuate the wiper when the cowl cover reaches the position where it does not interfere with the lifting wiper wiping portion to be lifted in the position before it reaches its fully open position in the opening process of the cowl cover so as to retain the speediness of the wiper actuation to remove the delay feeling for improving the safety.Type: GrantFiled: March 4, 1988Date of Patent: August 1, 1989Assignee: Mazda Motor CorporationInventors: Takahiko Tanaka, Naogi Hisanaga, Takeshi Yamamoto, Susumu Okazaki, Shinshi Kajimoto
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Patent number: 4766356Abstract: A device for opening and closing a vehicle top by rotations of drive shafts rotatably provided with both right and left sides of the vehicle, comprises two individual motors which actuate the individual drive shafts through speed reduction mechanisms, switching relays which switch the direction of rotation of both said motors respectively, switching relay actuation transistors which individually actuate both the switching relays, top-open and top-close command switches which command the opening and closing of said vehicle top, a switch command determination means which ascertains whether the top-open or top-close command switches are operated, an actuation means which conducts the top opening or closing by actuation of said switching relays via said switching relay actuation transistors on the basis of a signal from the switch command determination means when the top-open or top-close command switches are operated, rotation synchronization sensors which are possessed by at least one of the two motors and geneType: GrantFiled: December 3, 1986Date of Patent: August 23, 1988Assignees: Asmo Co., Ltd., Mazda Co., Ltd.Inventors: Noboru Handa, Takahiko Tanaka
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Patent number: 4689535Abstract: This concealed wiper system comprises a wiper motor (1) having a mechanism to house the wiper arm in the retracted position by reversing rotation of the wiper motor; an oscillator (50) in which the oscillation frequency is varied by means of a variable resistor (59) installed within the automobile compartment; a wiper actuation switch (3) for wiper actuation selection; a wiper motor-position detector (2) for detecting wiper motor output shaft position; a wiper motor drive circuit (6) for driving the wiper motor; and an intermittent actuation control device employing a microcomputer (5).Intermittent actuation is selected by means of said wiper actuation switch (3), the intermittent pause period is based upon signals from said wiper motor-position detector (2) and signals from said means of oscillation (50), said wiper motor drive circuit (6) is controlled by the microcomputer (5).Type: GrantFiled: December 23, 1985Date of Patent: August 25, 1987Assignee: ASMO Co., Ltd.Inventors: Akira Tsunoda, Takahiko Tanaka, Noboru Handa
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Patent number: 4673853Abstract: A concealed wiper system comprises a wiper motor (1) having a mechanism to house a wiper arm in a retracted stop position by means of the reverse rotation of the wiper motor;a wiper actuation switch (3) with output capability which consists of a two-bit selection signal output from the selected switch positon;a wiper motor position detector (2) which detects data on wiper motor output shaft position, said detector output capability consisting of a two bit position signal determined by the position of said output shaft;a control means (4) consisting of a microcomputer which operates based upon said selection signals and position signals, said microcomputer also outputs both normal and reverse rotation signals; anda wiper motor drive circuit (6) which actuates said wiper motor in both normal and reverse rotation by means of signals from said control means.Type: GrantFiled: January 6, 1986Date of Patent: June 16, 1987Assignee: Asmo Co., Ltd.Inventors: Akira Tsunoda, Takahiko Tanaka, Noboru Handa