Patents by Inventor Takashi Kitada
Takashi Kitada 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: 20080035835Abstract: A photoelectric conversion sensor according to the invention comprises: a substrate; a plurality of organic photoelectric conversion pixel parts arranged on the substrate for converting incident light to an electric signal; a light transmissive substrate for transmitting incident light; an optical filter arranged on the light transmissive substrate for limiting the wavelength range of incident light to the plurality of organic photoelectric conversion pixel parts; and a support part for supporting the substrate and the light transmissive substrate in a state where the organic photoelectric conversion pixel parts are separated from the optical filter.Type: ApplicationFiled: August 9, 2007Publication date: February 14, 2008Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Takahiro KOMATSU, Masakazu MIZUSAKI, Shinichiro KANEKO, Masahiro INOUE, Takashi KITADA
-
Publication number: 20070041063Abstract: An image sensor 1 includes a glass substrate 10, a plurality of photoelectric converting elements 20 made of an organic material, a plurality of IC chips 30 on which driving circuits made of single crystal silicon are respectively mounted, and wirings 40 which connect the plurality of photoelectric converting elements 20 to the respective driving circuits mounted on the IC chips 30. The plurality of photoelectric converting elements 20 are integrally and seamlessly formed with a predetermined arrangement pitch over a predetermined sensor length. The arrangement pitch of a plurality of detecting means formed on the driving circuits mounted on the IC chips 30 is equal to or less than that of the photoelectric converting elements.Type: ApplicationFiled: August 15, 2006Publication date: February 22, 2007Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Takashi Kitada, Masahiro Inoue, Takahiro Komatsu, Masakazu Mizusaki
-
Publication number: 20060017659Abstract: It is an object to provide an electronic paper display system capable of communicating in non-contact with an electronic paper by transfer apparatus and managing information by use of an electronic paper high in illegibility and portability as a medium of information display. An electronic paper display system that communication is made with display apparatus 2 having an electronic paper and wireless tag from transfer apparatus 1 capable of accessing a PC or a network, to perform a personal identification, based on which display information is transferred. Meanwhile, by transfer apparatuses 1 arranged in plurality in a space, the electronic paper is detected to manage information.Type: ApplicationFiled: July 21, 2005Publication date: January 26, 2006Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Toshiyuki Ogawa, Takashi Kitada, Hiroaki Sakai
-
Publication number: 20050246621Abstract: It is an object to provide an electronic paper display system capable of communicating in non-contact with an electronic paper by transfer apparatus and managing information by use of an electronic paper high in illegibility and portability as a medium of information display. An electronic paper display system that communication is made with display apparatus 2 having an electronic paper and wireless tag from transfer apparatus 1 capable of accessing a PC or a network, to perform a personal identification, based on which display information is transferred. Meanwhile, by transfer apparatuses 1 arranged in plurality in a space, the electronic paper is detected to manage information.Type: ApplicationFiled: April 28, 2005Publication date: November 3, 2005Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Toshiyuki Ogawa, Takashi Kitada, Hiroaki Sakai
-
Publication number: 20050217722Abstract: The organic photoelectric conversion element in accordance with the invention comprises at least one pair of electrodes 12 and 16, a photoelectric conversion region (layer) 15 arranged between the electrodes and containing at least an electron donating organic material and an electron accepting organic material, and a buffer layer 14 containing at least one inorganic matter and inserted between the photoelectric conversion region and at least one electrode of the above-cited pair of electrodes.Type: ApplicationFiled: March 30, 2005Publication date: October 6, 2005Inventors: Takahiro Komatsu, Kei Sakanoue, Ryuichi Yatsunami, Masakazu Mizusaki, Takashi Kitada, Masahiro Inoue
-
Publication number: 20040235535Abstract: In a communication system arranged by a cordless handset, a base unit, and a charging base, the charging base is constructed by employing a cordless handset power supply unit for charging a secondary battery of the cordless handset; a portable terminal appliance power supply unit for charging the portable terminal appliance; and further, a data transmitting and receiving unit capable of transmitting and receiving data between the portable terminal appliance and the cordless handset data storage unit. With employment of this arrangement, the data transmitting and receiving unit of the charging base transmits and receives data between the portable terminal appliance and the cordless handset, and transfers a telephone number from the cordless handset to the portable terminal appliance, or from the portable terminal appliance to the cordless handset. This transferred telephone number can be utilized so as to make a telephone call.Type: ApplicationFiled: May 19, 2004Publication date: November 25, 2004Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Yoshitatsu Kajiwara, Takashi Kitada
-
Patent number: 6798403Abstract: A system for detecting a position of a stylus movable on an interactive board includes a position information transmitter and information detection sections. The stylus has the transmitter for transmitting to the detection sections electromagnetic wave signals or light signals, and ultrasonic wave signals. The position is detected based on measurement of direct distances for signal transmission between the stylus and the detection sections. The detected position information is output to a personal computer, image projector, printer, etc. Each detection section has an opening sized so that the ultrasonic waves are advantageously transmitted through the opening and substantially radially from its center to its piezoelectric element.Type: GrantFiled: October 23, 2001Date of Patent: September 28, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takashi Kitada, Kazuhiro Watanabe
-
Publication number: 20020047833Abstract: A system for detecting a position of a stylus movable on an interactive board includes a position information transmitter and information detection sections. The stylus has the transmitter for transmitting to the detection sections electromagnetic wave signals or light signals, and ultrasonic wave signals. The position is detected based on measurement of direct distances for signal transmission between the stylus and the detection sections. The detected position information is output to a personal computer, image projector, printer, etc. Each detection section has an opening sized so that the ultrasonic waves are advantageously transmitted through the opening and substantially radially from its center to its piezoelectric element.Type: ApplicationFiled: October 23, 2001Publication date: April 25, 2002Inventors: Takashi Kitada, Kazuhiro Watanabe
-
Patent number: 6075928Abstract: A multi-function image processing system smooth in operation and high in reliability having the functions of a fax and a printer is disclosed. An image is printed by a print engine, data are transmitted and received by a host interface and processed by a print data processing section which produces print data. The print data are transmitted to the print engine through a printer engine interface. The connection with the public line is controlled by a channel controller. On the other hand, an original is converted into image data by a reader, which image data are processed and print data produced by a fax controller. The print data are transmitted to the print engine by a fax engine interface. The transmission and receiving of the print data and the control data are arbitrated by an engine interface arbiter between the print engine interface and the fax engine interface on one hand and the print engine on the other hand.Type: GrantFiled: April 5, 1996Date of Patent: June 13, 2000Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takashi Kitada, Yoshitsugu Hayashi
-
Patent number: 5995070Abstract: Image display apparatus and method with an LED matrix device. Each dot of the device is composed of one red LED, one blue LED and two green LEDs. When data displayed in a 16.times.16 dot matrix is displayed by reducing the data to a 8.times.8 dot matrix, 2.times.2 dots of the 16.times.16 matrix are grouped into one unit composed of 2.times.2 dots arrayed in a matrix. Four data, i.e., data obtained by extracting upper-left data from all the units, data obtained by extracting upper-right data, data obtained by extracting lower-left data, data obtained by extracting lower-right data, respectively, from all the dot units, are successively displayed on a time division basis with deviation corresponding to a half dot relative to one another. Image of smooth contour can be generated even with a small-scale LED display apparatus having a small number of dots and low resolution.Type: GrantFiled: May 22, 1997Date of Patent: November 30, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Takashi Kitada
-
Patent number: 5835233Abstract: A picture forming apparatus comprises a memory means for storing an inputted picture data, a picture data changing means for changing a stored data into a new picture data in order to save a recording material, and a picture printing means. The picture data changing means changes the stored picture data into a new picture data in order to save a recording material only when a saving command of a recording material is given. The new picture data includes smaller dots than the stored picture data and/or has a fewer picture dots than the stored picture dots. As a result, the new picture data enables the picture printing means to save a recording material.Type: GrantFiled: May 9, 1997Date of Patent: November 10, 1998Assignee: Matsushita Electric Industrial Co., Ltc.Inventors: Kazunori Otsu, Takashi Kitada, Hiroyuki Yamada, Muneo Unoki, Koichiro Tsuruno
-
Patent number: 5301271Abstract: An image processing system provided with a reception device for receiving image information and an output device for outputting image information at high resolution in case where the received image information is binary image information, and for outputting image information at resolution lower than resolution of the received image data in case where the received image information is other than binary image data. Thereby, a quantity of image information can be reduced without degradation of picture quality. Thus an image can be transmitted and stored.Type: GrantFiled: April 6, 1992Date of Patent: April 5, 1994Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Seiichiro Hiratsuka, Takanobu Kajikawa, Takunori Tsuji, Takashi Kitada