Patents by Inventor Yutaka Harada
Yutaka Harada 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).
-
Patent number: 7817204Abstract: A solid-state image sensor includes a first image sensing device, a first flexible substrate connected to the first image sensing device, a second solid-state image sensing device, and a second flexible substrate connected to the second solid-state image sensing device. The solid-state image sensing devices are disposed adjacently to each other such that light receiving surfaces are perpendicular to each other. The second solid-state image sensing device directly receives incident light. However, the first solid-state image sensing device receives the incident light reflected by a mirror. Electronic components are mounted on the two flexible substrates. The first flexible substrate is bent at two bending positions to face the second flexible substrate and electrically connected thereto.Type: GrantFiled: October 31, 2007Date of Patent: October 19, 2010Assignee: Panasonic CorporationInventors: Masanori Minamio, Yutaka Harada, Takahito Ishikawa, Toshiyuki Fukuda, Yoshiki Takayama
-
Publication number: 20100231210Abstract: An eddy-current flaw detection device comprises a magnetic element group of which a specified number of magnetic elements are evenly spaced in each of at least two rows around the surface of a column shaped casing that can be inserted into a conductive pipe, with one row being located at a different position from the other row by ½ the even spacing in the row direction, and switching circuits for switching the magnetic elements in the respective row at time-division. The elements of one row function as magnetic field excitation elements, the elements of the other row function as magnetic field detection elements, and the eddy-current flaw detection device performs eddy-current flaw detection of the conductive pipe by detecting magnetic field excited by magnetic field excitation element by two magnetic field detection elements located at different positions from the magnetic field excitation elements by 3/2 the even spacing.Type: ApplicationFiled: August 29, 2008Publication date: September 16, 2010Inventors: Yutaka Harada, Junri Shimone, Kotaro Maeda
-
Patent number: 7789575Abstract: An optical device includes an optical element, a transparent member arranged on the optical element, and a transparent resin adhesive for causing the transparent member to adhere and be fixed onto a circuit formation face of the optical element. The optical device includes a light detecting region having a plurality of micro lenses, a peripheral circuit region formed in the outer peripheral part of the light detecting region, and an electrode region formed at the outer peripheral part of the peripheral circuit region. A roughed region in a saw-toothed shape in section is formed in part of a face of the transparent member which adheres to the optical element, the part being overlapped with the outer peripheral part of the light detecting region as viewed in plan.Type: GrantFiled: July 21, 2006Date of Patent: September 7, 2010Assignee: Panasonic CorporationInventors: Masanori Minamio, Yutaka Harada, Toshiyuki Fukuda
-
Publication number: 20100071476Abstract: In a constant current circuit, a constant current is caused to flow through a resistor, thereby causing a constant voltage to occur across the resistor. This constant voltage is then superimposed on an output signal of an operational amplifier that is to be fed back to the drain of a field effect transistor, thereby maintaining the same potential in an AC manner between the output terminal of the operational amplifier and the drain of the field effect transistor. In this way, the gate and drain of the field effect transistor is caused to exhibit the same potential in an AC manner, so that no current will occur through the stray capacitance between the gate and drain of the field effect transistor. As a result, similarly to a case of using a feedback capacitor, the input impedance of the field effect transistor can be raised.Type: ApplicationFiled: August 3, 2007Publication date: March 25, 2010Applicant: Yamatake CorporationInventors: Yutaka Harada, Ichiro Mitsutake, Kouji Okuda, Taka Inoue, Tetsuya Kajita
-
Publication number: 20100060298Abstract: The surface of a signal electrode is treated as substrate treatment. For example, an oxide film on the surface of the signal electrode is removed for roughing, and the roughened surface is used as a surface treated face. A coating of a fluororesin is provided on the surface treated face for lining or thermal welding to the lining material. A signal electrode is provided in the resin lining. Since the oxide film has been removed from the surface of the signal electrode for roughening, the adhesive force of the coating of the fluororesin is increased. The fluororesin coating and the resin lining melt each other, and, as a result, the fluororesin coating is strongly bonded to the resin lining, whereby the adhesion between the signal electrode and the resin lining can be increased without opening a hole in the signal electrode. A method may also be adopted in which a primer film is formed by substrate treatment on the surface of the signal electrode.Type: ApplicationFiled: August 3, 2007Publication date: March 11, 2010Applicant: Yamatake CorporationInventors: Yutaka Harada, Keiji Kanehara, Yoshio Yamazaki
-
Patent number: 7646539Abstract: An optical device includes a substrate, a plurality of optical elements formed in an element formation region of the substrate, a plurality of lenses formed over the element formation region so as to correspond to the plurality of optical elements, and a protective layer formed so as to cover the plurality of lenses. A holding member is formed on the protective layer in a region outside the element formation region. The holding member holds a bottom surface of a transparent member. A gap between the protective layer and the transparent member is filled with an adhesive.Type: GrantFiled: March 11, 2009Date of Patent: January 12, 2010Assignee: Panasonic CorporationInventors: Kiyokazu Itoi, Tetsushi Nishio, Yutaka Harada, Tomoko Komatsu, Masashi Kuroda
-
Patent number: 7595540Abstract: A semiconductor device including a package (2) having a plurality of wall portions (9a) and a plurality of conductor portions (4), a semiconductor element such as a solid-state image pickup device (1) mounted in an internal space of the base, thin metal wires (5) electrically connecting the semiconductor element and the conductor portions (4) between the wall portions (9a), a resin sealing material (7) implanted in the spaces between the wall portions (9a), and a closing member such as a cover glass (6). The region for connecting the thin metal wires (5) and the wall portion (9a) region overlap each other, so that the device can be reduced in size and in height. The cover glass (6) can not move easily from the correct position because the wall portions (9a) serve as supporting columns, thereby improving the yield.Type: GrantFiled: July 18, 2006Date of Patent: September 29, 2009Assignee: Panasonic CorporationInventors: Toshiyuki Fukuda, Eizou Fujii, Yutaka Fukai, Yutaka Harada, Kiyokazu Itoi
-
Publication number: 20090237796Abstract: An optical device includes a substrate, a plurality of optical elements formed in an element formation region of the substrate, a plurality of lenses formed over the element formation region so as to correspond to the plurality of optical elements, and a protective layer formed so as to cover the plurality of lenses. A holding member is formed on the protective layer in a region outside the element formation region. The holding member holds a bottom surface of a transparent member. A gap between the protective layer and the transparent member is filled with an adhesive.Type: ApplicationFiled: March 11, 2009Publication date: September 24, 2009Inventors: Kiyokazu ITOI, Tetsushi Nishio, Yutaka Harada, Tomoko Komatsu, Masashi Kuroda
-
Patent number: 7582944Abstract: An optical apparatus includes an optical device (LED device or semiconductor imaging device) having a photoreceptor/light-emitting region, a peripheral circuit region and an electrode region, a transparent member having a larger light passing through region than the optical device and including, on one surface thereof, protruding electrodes for connection to the optical device, external connection electrodes for connection to a mounting substrate, conductive interconnects for connecting the protruding electrodes and the external connection electrodes, and a transparent adhesive provided between the optical device and the transparent member. In the optical apparatus, one surface of the optical device in which the photoreceptor/light-emitting region is formed and one surface of the transparent member are arrange so as to face to each other and electrodes of the optical device and the protruding electrodes of the transparent member are electrically connected and also adhered by the transparent adhesive.Type: GrantFiled: January 26, 2007Date of Patent: September 1, 2009Assignee: Panasonic CorporationInventors: Toshiyuki Fukuda, Yoshiki Takayama, Masanori Minamio, Tetsushi Nishio, Yutaka Harada
-
Publication number: 20090171016Abstract: It is the purpose of the present invention to provide a carbodiimide compound exhibiting superior water resistance and having good storage stability when it is applied to a waterborne coating composition, and a waterborne curable resin composition comprising thereof, and the carbodiimide compound of the present invention is represented by the following general formula (1): wherein X represents a bifunctional organic group containing at least one carbodiimide group, Y represents a structure in which a hydroxyl group is eliminated from a polyalkylene glycol monoalkyl ether, R0 represents hydrogen or an alkyl group having 2 or less carbon atoms, R1 represents an alkylene group having 4 or less carbon atoms, n represents 0 or 1 and m represents an integer of 11 or more, and wherein the repeating number of oxyalkylene group in the polyalkylene glycol monoalkyl ether is 6 to 40.Type: ApplicationFiled: November 17, 2006Publication date: July 2, 2009Inventors: Koichi Sato, Yutaka Harada, Takehito Sasaoka
-
Publication number: 20080117324Abstract: A solid-state image sensor includes a first image sensing device, a first flexible substrate connected to the first image sensing device, a second solid-state image sensing device, and a second flexible substrate connected to the second solid-state image sensing device. The solid-state image sensing devices are disposed adjacently to each other such that light receiving surfaces are perpendicular to each other. The second solid-state image sensing device directly receives incident light. However, the first solid-state image sensing device receives the incident light reflected by a mirror. Electronic components are mounted on the two flexible substrates. The first flexible substrate is bent at two bending positions to face the second flexible substrate and electrically connected thereto.Type: ApplicationFiled: October 31, 2007Publication date: May 22, 2008Inventors: Masanori Minamio, Yutaka Harada, Takahito Ishikawa, Toshiyuki Fukuda, Yoshiki Takayama
-
Publication number: 20080100732Abstract: One end of a flexible substrate is connected to a solid-state image sensing device and the other end constitutes an external connection part in which external lead-out electrodes are provided. A plurality of electronic components are mounted on a mounting part of the flexible substrate. The flexible substrate is bent at a first bent part thereof to make an acute angle with the solid-state image sensing device and also bent at a second bent part thereof to make an acute angle with the external connection part. The two acute angles are alternate angles and the solid-state image sensing device has a cross section of the letter Z.Type: ApplicationFiled: May 14, 2007Publication date: May 1, 2008Inventors: Masanori Minamio, Yutaka Harada, Yoshiki Takayama, Toshiyuki Fukuda
-
Publication number: 20070252227Abstract: An optical apparatus includes an optical device (LED device or semiconductor imaging device) having a photoreceptor/light-emitting region, a peripheral circuit region and an electrode region, a transparent member having a larger light passing through region than the optical device and including, on one surface thereof, protruding electrodes for connection to the optical device, external connection electrodes for connection to a mounting substrate, conductive interconnects for connecting the protruding electrodes and the external connection electrodes, and a transparent adhesive provided between the optical device and the transparent member. In the optical apparatus, one surface of the optical device in which the photoreceptor/light-emitting region is formed and one surface of the transparent member are arrange so as to face to each other and electrodes of the optical device and the protruding electrodes of the transparent member are electrically connected and also adhered by the transparent adhesive.Type: ApplicationFiled: January 26, 2007Publication date: November 1, 2007Inventors: Toshiyuki Fukuda, Yoshiki Takayama, Masanori Minamio, Tetsushi Nishio, Yutaka Harada
-
Publication number: 20070206455Abstract: An optical device includes a substrate, an optical element, a translucent component, a plurality of first terminals and a sealant. The sealant is located lower than the top surface of the translucent component. The top surface of the translucent component is exposed out of the sealant, while the side surface of the translucent component is covered with the sealant.Type: ApplicationFiled: February 21, 2007Publication date: September 6, 2007Inventors: Masanori Minamio, Yutaka Harada, Kiyokazu Itoi, Toshiyuki Fukuda
-
Publication number: 20070200944Abstract: A light receiving region 21 and a floating diffusion region 22 are formed apart from each other in a semiconductor substrate 20 (S11), translucent adhesive 31 is applied to an area corresponding to the light receiving region 21 on the semiconductor substrate 20 (S22), and a translucent plate 30 is attached to the semiconductor substrate 20 on which the translucent adhesive 31 has been applied (S23). In this semiconductor manufacturing process, before the translucent adhesive 31 is applied, a dam member 24 is formed on the semiconductor substrate 20 so as to prevent the translucent adhesive 31 from flowing into an area corresponding to the floating diffusion region 22 on the semiconductor substrate 20 (S18).Type: ApplicationFiled: October 27, 2006Publication date: August 30, 2007Inventors: Yasuo Takeuchi, Tomoko Komatsu, Nobukazu Teranishi, Tomoki Masuda, Yutaka Harada, Mituru Harada, Takashi Ohbayashi
-
Patent number: 7240000Abstract: There is disclosed a method of controlling a speech code of speech communications between mobile terminals via an IP network, between mobile switching centers which are interconnected through the IP network. Two mobile switching centers communicate with each other via the IP network using a field in an IP header of a packet, and determines whether coding processes used by two mobile terminals are the same as each other. If the coding processes are the same as each other, then the two mobile switching centers do not convert the coding process for a speech signal, and transmit speech signals from the mobile terminals directly carried on packets through the IP network. If the coding processes are not the same as each other, then the two mobile switching centers convert the coding process for the speech signal into a general-purpose coding process for the speech signal to be transmitted through the IP network.Type: GrantFiled: January 16, 2003Date of Patent: July 3, 2007Assignee: NEC CorporationInventor: Yutaka Harada
-
Publication number: 20070126914Abstract: A solid state imaging element including light receiving elements and microlenses is placed in a recess of a ceramic package. A black resin fills space between the ceramic package and the solid state imaging element.Type: ApplicationFiled: October 25, 2006Publication date: June 7, 2007Inventors: Tomoko Komatsu, Tomoki Masuda, Yasuo Takeuchi, Nobukazu Teranishi, Yutaka Harada, Kiyokazu Itoi, Akiyoshi Kohno
-
Publication number: 20070018301Abstract: A semiconductor device including a package (2) having a plurality of wall portions (9a) and a plurality of conductor portions (4), a semiconductor element such as a solid-state image pickup device (1) mounted in an internal space of the base, thin metal wires (5) electrically connecting the semiconductor element and the conductor portions (4) between the wall portions (9a), a resin sealing material (7) implanted in the spaces between the wall portions (9a), and a closing member such as a cover glass (6). The region for connecting the thin metal wires (5) and the wall portion (9a) region overlap each other, so that the device can be reduced in size and in height. The cover glass (6) can not move easily from the correct position because the wall portions (9a) serve as supporting columns, thereby improving the yield.Type: ApplicationFiled: July 18, 2006Publication date: January 25, 2007Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Toshiyuki Fukuda, Eizou Fujii, Yutaka Fukai, Yutaka Harada, Kiyokazu Itoi
-
Publication number: 20070019101Abstract: An optical device includes an optical element, a transparent member arranged on the optical element, and a transparent resin adhesive for causing the transparent member to adhere and be fixed onto a circuit formation face of the optical element. The optical device includes a light detecting region having a plurality of micro lenses, a peripheral circuit region formed in the outer peripheral part of the light detecting region, and an electrode region formed at the outer peripheral part of the peripheral circuit region. A roughed region in a saw-toothed shape in section is formed in part of a face of the transparent member which adheres to the optical element, the part being overlapped with the outer peripheral part of the light detecting region as viewed in plan.Type: ApplicationFiled: July 21, 2006Publication date: January 25, 2007Inventors: Masanori Minamio, Yutaka Harada, Toshiyuki Fukuda
-
Publication number: 20050006749Abstract: A low elasticity layer (20) having an opening in an electrode arranging area where element electrodes are disposed is provided on a main surface of a semiconductor substrate (10). On the low elasticity layer (20), lands (32) serving as external electrodes are disposed, and pads (30) on the element electrodes, the lands (32) and metal wires (31) for connecting them are integrally formed as a metal wiring pattern (33). A solder resist film (50) having an opening for exposing a part of each land (32) is formed, and a metal ball (40) is provided on the land (32) in the opening. The low elasticity layer (20) absorbs thermal stress and the like caused in heating or cooling the semiconductor device, so as to prevent disconnection of the metal wires (31).Type: ApplicationFiled: August 12, 2004Publication date: January 13, 2005Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Nozomi Shimoishizaka, Ryuichi Sahara, Yoshifumi Nakamura, Takahiro Kumakawa, Shinji Murakami, Yutaka Harada