Patents by Inventor Hiroshi Hishida
Hiroshi Hishida 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).
-
Publication number: 20240162750Abstract: A charging system that performs power supply suitable for charging a capacitor of a portable terminal without being limited by the power supply capability of an external power source. The charging system includes a charging device that charges the portable terminal with power from an external power source such as a personal computer. This charging device includes a secondary battery and a power transmission coil. The charging device also includes a power supply control unit that performs: control of charging of the secondary battery with power from an external power source; and control of charging of the capacitor of the portable terminal via the power transmission coil with power from the secondary battery.Type: ApplicationFiled: March 28, 2022Publication date: May 16, 2024Applicant: DENSO WAVE INCORPORATEDInventors: Hiroshi HISHIDA, Akihiro SUGIURA, Koji KONOSU, Kouichi YANO, Takeshi MIWA
-
Patent number: 10839182Abstract: An information reader includes a reader main unit and a case. The case houses therein an inner pad serving as an electrostatic capacity type of switch used by an operator to enable an information reading unit to read information. The inner pad is assembled within the case to be directed toward a touch detection region of the case. A switch unit, which is separated from the reader main unit, is provided with a touch electrode pad to which electrical charge is applied in response to an operator's touch operation, a wiring line one of whose both ends is electrically connected to the touch electrode pad, and a transmission pad to which the other end is electrically connected. The transmission pad is assembled with the case on the outer surface thereof.Type: GrantFiled: October 26, 2018Date of Patent: November 17, 2020Assignee: DENSO WAVE INCORPORATEDInventors: Akihiro Sugiura, Masaaki Kuriyama, Koji Konosu, Hiroshi Hishida, Hidenori Ishii, Yoshihiro Yamazaki
-
Publication number: 20190213363Abstract: An information reader includes a reader main unit and a case. The case houses therein an inner pad serving as an electrostatic capacity type of switch used by an operator to enable an information reading unit to read information. The inner pad is assembled within the case to be directed toward a touch detection region of the case. A switch unit, which is separated from the reader main unit, is provided with a touch electrode pad to which electrical charge is applied in response to an operator's touch operation, a wiring line one of whose both ends is electrically connected to the touch electrode pad, and a transmission pad to which the other end is electrically connected. The transmission pad is assembled with the case on the outer surface thereof.Type: ApplicationFiled: October 26, 2018Publication date: July 11, 2019Applicant: DENSO WAVE INCORPORATEDInventors: Akihiro SUGIURA, Masaaki KURIYAMA, Koji KONOSU, Hiroshi HISHIDA, Hidenori ISHII, Yoshihiro YAMAZAKI
-
Publication number: 20060289649Abstract: The communication apparatus capable of performing communication with at least one data carrier by means of electromagnetic waves includes a transmitting part configured to change a transmission power level of electromagnetic waves being transmitted from the communication apparatus depending on a level of a control signal supplied, and a control part producing the control signal. The control part is configured to gradually change the level of the control signal being supplied to the transmitting part when the transmission power level of the electromagnetic waves is needed to be changed.Type: ApplicationFiled: June 15, 2006Publication date: December 28, 2006Applicant: DENSO WAVE INCORPORATEDInventors: Akihiro Sugiura, Hiroshi Hishida, Tatsuya Hirata
-
Patent number: 5220925Abstract: A sphygmomanometer including a constant rate air-bleed valve for that is coupled to a cuff for reducing the pressure in the cuff. The valve has a valve casing and a tubular member in the casing. A slit in the tubular member allows air to bleed from the cuff at the constant rate and a regulator is provided for adjusting the bleed rate.Type: GrantFiled: July 1, 1991Date of Patent: June 22, 1993Assignee: Citizen Watch Co., Ltd.Inventor: Hiroshi Hishida
-
Patent number: 5065254Abstract: A facsimile machine includes a scanner, a plotter, a communicating device, a memory storing the image data supplied from the scanner and supplied, through the communicating device, from a source facsimile machine coupled to the transmission line through a network, a second memory storing a plurality of programs each defining a procedure for relaying the image data supplied from the communicating device to at least one destination facsimile machine, and an input device inputting the plurality of programs into the second memory.Type: GrantFiled: November 24, 1989Date of Patent: November 12, 1991Assignee: Ricoh Company, Ltd.Inventor: Hiroshi Hishida
-
Patent number: 4593323Abstract: The present facsimile machine comprises a system control unit, including a pair of central processing units (CPU's), and main and auxiliary power supplies. In one embodiment of the present invention, the second (slave) CPU receives power from the auxiliary power supply to constantly monitor the facsimile system. Upon receipt of a predetermined signal, the second CPU causes the main power supply turned on to render the first (master) CPU operative, thereby the second CPU becomes functionally dependent upon the first CPU. In another embodiment of the present invention, various functions of the facsimile machine are shared by the two CPU's. That is, one CPU is directed to control the communication-related functions with the other CPU directed to control the mechanism-related functions.Type: GrantFiled: April 8, 1982Date of Patent: June 3, 1986Assignee: Ricoh Company, Ltd.Inventors: Hajime Kanda, Katsuo Murase, Hiroshi Hishida, Eiichi Adachi, Yoshinori Wada, Yuji Koseki
-
Patent number: 4234811Abstract: A supporting structure for a thickness-shear type crystal oscillator for watches which has an excellent resistance to shocks, which is very compact in construction and which can support not only an annular crystal piece but also support a rectangular crystal piece is disclosed. The supporting structure comprises a supporting frame which is provided at its opposed inner periphery with tongues adapted to be engaged with corresponding notches provided on opposed end portions of a crystal piece, respectively.Type: GrantFiled: January 5, 1978Date of Patent: November 18, 1980Assignee: Citizen Watch Co., Ltd.Inventors: Hiroshi Hishida, Toshihiko Nakayama, Isao Koyama, Hisao Wakabayashi
-
Patent number: 4079281Abstract: An improved AT-cut crystal oscillator for electronic watches. The AT-cut crystal oscillator is of substantially disc-shape. Furthermore, the AT-cut crystal oscillator is shaped in cross-section such that the periphery of the disc-shaped crystal oscillator is abruptly tapered. In the preferred embodiment, the cross-section is trapezoidal.Type: GrantFiled: October 13, 1976Date of Patent: March 14, 1978Assignee: Citizen Watch Co., Ltd.Inventors: Toshihiko Nakayama, Isao Koyama, Hisao Wakabayashi, Hiroshi Hishida
-
Patent number: 3988621Abstract: The invention relates to a support structure for a thickness-shear mode, convex lens type oscillator.The support structure contains an elastic ring made from an insulating material such as nylon. This ring is formed with a plurality of spaced, radially inwardly and integrally extending projections from the ring proper and said projections represent concentric recesses of opposite configurations one after another adapted for establishing pressure contact with the quartz crystal at their opposite surfaces and at different peripheral areas thereof.Type: GrantFiled: December 4, 1974Date of Patent: October 26, 1976Assignee: Citizen Watch Co., Ltd.Inventors: Toshihiko Nakayama, Hiroshi Hishida, Hisao Wakabayashi, Hisao Yoshikawa, Isao Koyama