Patents by Inventor Seiichi Nishikawa
Seiichi Nishikawa 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: 7597259Abstract: A SIM reader/writer 1 can be removably loaded with a SIM 2. The SIM reader/writer 1 has a case 1a, a controlling IC chip 3 placed in the case 1a, a USB/ISO7816 conversion IC chip 10, and an coil antenna 11a for noncontact communication placed in the case 1a. The case 1a is provided with a liquid crystal display 4, a fingerprint sensor 5 and a short-distance communication means 11b.Type: GrantFiled: February 25, 2004Date of Patent: October 6, 2009Assignee: Dai Nippon Printing Co., Ltd.Inventors: Seiichi Nishikawa, Takashi Haginiwa, Hiroo Saitou, Naohisa Suzuki
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Publication number: 20060155913Abstract: A SIM reader/writer 1 can be removably loaded with a SIM 2. The SIM reader/writer 1 has a case 1a, a controlling IC chip 3 placed in the case 1a, a USB/ISO7816 conversion IC chip 10, and an coil antenna 11a for noncontact communication placed in the case 1a. The case 1a is provided with a liquid crystal display 4, a fingerprint sensor 5 and a short-distance communication means 11b.Type: ApplicationFiled: February 25, 2004Publication date: July 13, 2006Applicant: Dai Nippon Printing Co. , LtdInventors: Seiichi Nishikawa, Takashi Haginiwa, Hiroo Saitou, Naohisa Suzuki
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Publication number: 20050212690Abstract: A SIM comprises a substrate, an IC chip mounted on the substrate and provided with a dual interface for contact and noncontact communication, and a contact-terminal plate mounted on the substrate and provided with a plurality of contact terminals. A SIM holder for holding the SIM is provided with an antenna coil, and the antenna terminals of the IC chip are connected to terminals C4 and C8 among the eight terminals C1 to C8 of the SIM. The terminals C4 and C8 are connected to the antenna coil of the SIM holder.Type: ApplicationFiled: August 25, 2003Publication date: September 29, 2005Applicant: Dai Nippon Printing Co., Ltd.Inventor: Seiichi Nishikawa
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Patent number: 6776347Abstract: A sheet-framed IC carrier has a sheet frame having an aperature, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperature of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.Type: GrantFiled: January 2, 2002Date of Patent: August 17, 2004Assignee: Dai Nippon Printing Co., Ltd.Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
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Patent number: 6398114Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.Type: GrantFiled: October 30, 1997Date of Patent: June 4, 2002Assignee: Dai Nippon Printing Co., Ltd.Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
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Publication number: 20020050527Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is stuck on the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.Type: ApplicationFiled: January 2, 2002Publication date: May 2, 2002Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
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Patent number: 5932866Abstract: An optical card (100) with a built-in IC module comprises a base card (101), an optical recording part (11) incorporated into the base card (101), and an IC module (120) mounted on the base card (101). The IC module (120) has a base (122), an IC chip unit (121) mounted on one of the surfaces of the base (122), and a terminal part (123) formed on the other surface of the base (122). The terminal part (123) is disposed in a region corresponding to the optical recording part (110) so as to be exposed to view. The IC chip unit (121) is disposed outside the region corresponding to the optical recording part (110).Type: GrantFiled: December 19, 1996Date of Patent: August 3, 1999Assignee: Dai Nippon Printing Co., Ltd.Inventors: Yosuke Terada, Shigeo Hachiki, Hachiro Saito, Seiichi Nishikawa, Yoshihiro Azuma
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Patent number: 5757116Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.Type: GrantFiled: August 19, 1996Date of Patent: May 26, 1998Assignee: Dai Nippon Printing Co., Ltd.Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
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Patent number: 5698284Abstract: The present invention relates to an optical recording medium which has excellent scratch resistance and resistance to cracking derived from warpage and bending. It comprises a card substrate; and, laminated on the card substrate, an optical recording member comprising a laminate of a transparent protective layer and an optical recording material layer, wherein a specific surface hard layer is provided on the transparent protective layer.Type: GrantFiled: September 18, 1995Date of Patent: December 16, 1997Assignee: Dai Nippon Printing Co., Ltd.Inventors: Takeshi Kubota, Hachiro Saito, Seiichi Nishikawa, Tetsuo Komori
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Patent number: 5581065Abstract: A sheet-framed IC carrier has a sheet frame having an aperture, and a backing film with a pressure-sensitive adhesive layer on one surface thereof which is adhered to the back surface of the sheet frame. An IC carrier having an IC module is secured in the aperture of the sheet frame with the adhesive layer on the backing film. When the IC carrier is removed from the sheet-framed IC carrier, no excessive load is exerted on the IC module and no projection remains on the peripheral edge of the carrier base.Type: GrantFiled: July 28, 1994Date of Patent: December 3, 1996Assignee: Dai Nippon Printing Co., Ltd.Inventors: Seiichi Nishikawa, Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada, Yoshikazu Fukushima, Masaki Wakamatsu
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Patent number: 4984485Abstract: A method and an apparatus for controlling a vehicle automatic transmission which has a plurality of selectively established gear positions and is shifted to and temporarily held in a predetermined one of the gear positions other than the lowest-gear position, upon operation of a shift lever from its neutral position to one of drive positions, if a predetermined condition is satisfied within a preset time period after the shift lever operation. The transmission is generally shifted down to the lowest-gear position after it is held in the predetermined one gear position. This anti-squat shifting of the transmission responsive to the shift lever operation from the neutral position, contributes to reduction in the shifting shock and prevention of squatting of the tail or stern of the vehicle when the shift lever is moved from the neutral position to a drive position such as DRIVE, SECOND or LOW, in which the transmission is selectively placed in the two or more gear positions (e.g.Type: GrantFiled: June 23, 1989Date of Patent: January 15, 1991Assignee: Toyota Jidosha Kabushiki KaishaInventors: Masahiro Kojima, Seiichi Nishikawa, Nobuaki Takahashi
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Patent number: 4947325Abstract: A diagnostic system for detecting failure of rotational speed sensors incorporated in a central differential device of a four wheels drive vehicle for the purpose of controlling a lock-up clutch in the central differential device, wherein the rotational speed sensor for an output rotational member of the central differential device is checked, when the rotational speed detected thereby is lower than the rotational speed detected by the other rotational sensor, if the rotational speed detected thereby is continually zero over a period such as 10 seconds while the output of the other rotational speed sensor is above a certain low value.Type: GrantFiled: June 7, 1989Date of Patent: August 7, 1990Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yasunari Iwata, Seiichi Nishikawa, Yuji Ichikawa
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Patent number: 4945482Abstract: A transmission control system for controlling a transmission. The system has a main transmission with a speed changing mechanism and an output shaft, a substransmission connected to the output shaft, and a control system for receiving outputs from a number of sensors which sense the running state of the vehicle. The control system itself has two outputs, there being two separate hydraulic controls connected to the two system outputs, respectively. The two hydraulic controls control the speed changing mechanisms of the main and subtransmissions, respectively. Also provided is a hydraulic pressure source which supplies a working fluid to the two hydraulic controls. The control system determines whether the main and subtransmissions are in a transient period of the speed changing operation and, as long as one of the two transmissions is in the transient period, inhibits the speed changing operation of the other transmission.Type: GrantFiled: October 12, 1988Date of Patent: July 31, 1990Assignees: Aisin-Warner Limited, Toyota Jidosha Kabushiki KaishaInventors: Seiichi Nishikawa, Yoshiharu Harada, Kagenori Fukumura, Yoichi Hayakawa, Masao Kawai
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Patent number: 4896561Abstract: A device for supplying lubricating oil in a transmission mechanism, the transmission mechanism comprising: an input shaft; an output shaft disposed parallel to the input shaft; a first rotary body provided on the input shaft; a second rotary body provided on the output shaft; a transmission member for interlocking the first rotary body with the second rotary body; and, a transmission mechanism case forming a transmission mechanism chamber separated from the exterior for housing the transmission mechanism; and, the lubricating oil supply device comprising: a partition wall assembly with an opening disposed in the transmission mechanism case chamber and defining an oil chamber to contain the lubricating oil scattered by the rotation of the transmission mechanism through the opening; and, a lubricating oil supply passage connected to the oil chamber to supply the transmission mechanism with lubricating oil, the passage being disposed at a level lower than the opening, whereby oil scattered by operation of the trType: GrantFiled: January 21, 1986Date of Patent: January 30, 1990Assignees: Aisin-Warner Limited, Toyota Jidosha KabushikiInventors: Yoichi Hayakawa, Tamotu Kobatake, Kagenori Fukumura, Seiichi Nishikawa
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Patent number: 4866624Abstract: In a four wheel drive vehicle, a four wheel drive device receives rotational power from an engine and provides it to the combination of the front wheels of the vehicle and also to the combination of the rear wheels of the vehicle. A device is provided for selectively coupling the rotation of the combination of the front vehicle wheels and the rotation of the combination of the rear vehicle wheels.Type: GrantFiled: June 8, 1987Date of Patent: September 12, 1989Assignee: Toyota Jidosha Kabushiki KaishaInventors: Seiichi Nishikawa, Tadashi Saitou
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Patent number: 4781081Abstract: A transmission for a vehicle has a shift mechanism, a hydraulic actuator for operating the shift mechanism and a hydraulic control for supplying and discharging working oil to and from the hydraulic actuator to control the shift of the shift mechanism. The hydraulic control includes a flow regulating valve for regulating flow of the working oil supplied to the hydraulic actuator, as a function of pressure of the working oil supplied to the hydraulic actuator.Type: GrantFiled: January 21, 1986Date of Patent: November 1, 1988Assignees: Aisin-Warner Limited, Toyota Jidosha Kabushiki KaishaInventors: Kazuhiko Shibata, Yoshinori Shibayama, Kagenori Fukumura, Seiichi Nishikawa
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Patent number: 4771853Abstract: Herein disclosed is a method and apparatus for controlling a four-wheel drive vehicle wherein said method hydraulically controls a distribution of a drive force between the front and rear wheels of a four-wheel drive vehicle and a change of the gear ratio of an automatic transmission of the vehicle. After either the drive force distribution control or the gear ratio change control has been started, the other control is forbidden until a predetermined condition is satisfied. This control is either the lapse of a predetermined period of time or the end of one of the controls which is determined by the result of a comparison of the number of revolutions of the transmission or the result of a comparison of the hydraulic pressure.Type: GrantFiled: April 17, 1987Date of Patent: September 20, 1988Assignee: Toyota Jidosha Kabushiki KaishaInventor: Seiichi Nishikawa
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Patent number: 4771852Abstract: A transfer in combination with a transmission mechanism for a four wheel drive vehicle is provided comprising a first output shaft aligned with the transmission mechanism, a second output shaft extending parallel to the first output shaft, a power transmission mechanism for transmitting driving force from the first to the second output shaft, and a clutch coaxially mounted on the second output shaft for connecting and disconnecting the second output shaft to and from the power transmission mechanism. In addition to the clutch between the second output shaft and the power transmission mechanism, another clutch may be provided between the first output shaft and the power transmission mechanism. The transmission/transfer further includes parking locks for stopping the rotation of the first and second output shafts.Type: GrantFiled: May 29, 1986Date of Patent: September 20, 1988Assignee: Toyota Jidosha Kabushiki KaishaInventors: Seiichi Nishikawa, Kenichi Yoshizawa
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Patent number: 4753136Abstract: A fluid pressure actuator for a frictionally engaged unit of a vehicular transmission includes a first transmission and a second transmission coupled to the output side of the first transmission and provided with a speed step change mechanism which has a frictionally engaging element for engaging a rotary member to a fixed member in such a manner as to enable an optional disengagement between the rotary member and the fixed member.Type: GrantFiled: January 17, 1986Date of Patent: June 28, 1988Assignees: Aisin-Warner Limited, Toyota Jidosha Kabushiki KaishaInventors: Yoichi Hayakawa, Masao Kawai, Kagenori Fukumura, Seiichi Nishikawa
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Patent number: 4745826Abstract: A main transmission has a transfer gear attached to its output shaft. The transfer gear provides two wheel high speed drive, four wheel high speed drive, and four wheel low speed drive. A control system controls the main transmission according to a detected speed mode of the transfer gear. The control system uses an electrical detector for sensing the speed mode of the transfer gear.Type: GrantFiled: January 17, 1986Date of Patent: May 24, 1988Assignees: Aisin-Warner Limited, Toyota Jidosha Kabushiki KaishaInventors: Seiichi Nishikawa, Yoshiharu Harada, Kagenori Fukumura, Yoichi Hayakawa, Masao Kawai