Patents by Inventor Kazuhiro Imai
Kazuhiro Imai 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: 8402135Abstract: [Problem] To enhance the ease of use of a network by a DLNA-compliant device. [Solving Means] A television receiver 250 discovers another DLNA-compliant device connected to a network (S3). Then the television receiver 250 determines an IP address of eHDMI connection (S4) and, in the case of a device directly connected by HDMI, connection setting of a DLNA with that device is automatically executed (S5 through S8). The television receiver 250 may present each connection setting state to a user on a user interface screen, thereby making the user execute checking. In configuring an AV system, the user may execute direct connection by HDMI to enhance the ease of use of an AV system 200 without having to execute the connection setting of DLNA.Type: GrantFiled: September 26, 2008Date of Patent: March 19, 2013Assignee: Sony CorporationInventors: Kazumoto Kondo, Kazuhiro Imai, Yasuhisa Nakajima
-
Publication number: 20100185764Abstract: [Problem] To enhance the ease of use of a network by a DLNA-compliant device. [Solving Means] A television receiver 250 discovers another DLNA-compliant device connected to a network (S3). Then the television receiver 250 determines an IP address of eHDMI connection (S4) and, in the case of a device directly connected by HDMI, connection setting of a DLNA with that device is automatically executed (S5 through S8). The television receiver 250 may present each connection setting state to a user on a user interface screen, thereby making the user execute checking. In configuring an AV system, the user may execute direct connection by HDMI to enhance the ease of use of an AV system 200 without having to execute the connection setting of DLNA.Type: ApplicationFiled: September 26, 2008Publication date: July 22, 2010Applicant: Sony CorporationInventors: Kazumoto Kondo, Kazuhiro Imai, Yasuhisa Nakajima
-
Patent number: 7712977Abstract: An optical resonator includes a waveguide (12) formed by using an incidence side reflection film (93) and an emission side reflection film (94) arranged in parallel with each other and adapted to resonate light entering it by way of the incidence side reflection film (93) and adapted to propagate light formed and resonated so as to run through from the incidence side reflection (93) to the emission side reflection film (94), a substrate (11) for forming the optical waveguide (12) on the top surface thereof and a first protection member (86) and a second protection member (87) corresponding to the material of the substrate (11) provided at an upper part of the waveguide (12) so as to make at least an end facet of each of the members form a plane (91) or (92) identical with the first end facet (84) or the second end facet (85), whichever appropriate, of the substrate (11) including the light incidence end or the light emission end, whichever appropriate, of the optical waveguide (11) and the incidence side reflType: GrantFiled: April 14, 2005Date of Patent: May 11, 2010Assignee: Optical Comb Institute, Inc.Inventors: Motonobu Kourogi, Kazuhiro Imai, Widiyatmoko Bambang
-
Publication number: 20100097614Abstract: An optical coherence tomography device includes a wavelength scanning laser light source (10) provided with two Fabry-Perot resonators (13A, 13B) provided in a light path for laser oscillation. The values of FSR (free spectral range) of the Fabry-Perot resonators are set so as to be proximate to each other. The resonator length of at least one of the two Fabry-Perot resonators is periodically varied within a preset range to cause the two Fabry-Perot resonators (13A, 13B) to operate as a wavelength length varying filter of a narrow pass band capable of varying the selection wavelength by the vernier effect to output laser light that has wavelength temporally scanned.Type: ApplicationFiled: September 3, 2007Publication date: April 22, 2010Applicant: OPTICAL COMB, INC.Inventors: Motonobu Kourogi, Kazuhiro Imai
-
Patent number: 7551342Abstract: A resonance system (14, 15) is formed by a light incident side reflection mirror and a light exiting side reflecting mirror, arranged parallel to each other. The light incident on an incident side reflective mirror (14) is propagated in the outward path direction or in the backward path direction so that the light is set in a resonant state. The light in the resonant state in the resonance system (14, 15) is phase-modulated, responsive to a modulating signal supplied from an oscillating device (16) by a light modulation device (2) arranged between the light incident side reflective mirror (14) and the light exiting side reflective mirror (15). The oscillating device oscillates the modulating signal of a frequency fm.Type: GrantFiled: November 4, 2004Date of Patent: June 23, 2009Assignee: Optical Comb Institute, Inc.Inventors: Motonobu Kourogi, Kazuhiro Imai, Widiyatmoko Bambang
-
Publication number: 20080280316Abstract: A method of detection separation and identification for expressed trace protein/peptide; and a system therefor. There is provided a method of detecting, separating and identifying a minute amount of expressed protein and/or peptide, characterized in that a fluorescent derivative of protein and/or peptide contained in a test subject sample having been labeled with a fluorescence reagent is applied to HPLC; a fluorescent fraction is collected and subjected to enzymatic hydrolysis; mass-spectrometry of the resultant fluorescence-labeled fragments and non-fluorescence-labeled fragments is carried out; and the thus obtained ion molecular weight information on each of the fragments is collated with an available protein and/or peptide fragment database to thereby accomplish a structural analysis. Further, there is provided an identification system therefor.Type: ApplicationFiled: December 13, 2004Publication date: November 13, 2008Inventor: Kazuhiro Imai
-
Publication number: 20070292069Abstract: An optical resonator includes a waveguide (12) formed by using an incidence side reflection film (93) and an emission side reflection film (94) arranged in parallel with each other and adapted to resonate light entering it by way of the incidence side reflection film (93) and adapted to propagate light formed and resonated so as to run through from the incidence side reflection (93) to the emission side reflection film (94), a substrate (11) for forming the optical waveguide (12) on the top surface thereof and a first protection member (86) and a second protection member (87) corresponding to the material of the substrate (11) provided at an upper part of the waveguide (12) so as to make at least an end facet of each of the members form a plane (91) or (92) identical with the first end facet (84) or the second end facet (85), whichever appropriate, of the substrate (11) including the light incidence end or the light emission end, whichever appropriate, of the optical waveguide (11) and the incidence side reflType: ApplicationFiled: April 14, 2005Publication date: December 20, 2007Inventors: Motonobu Kourogi, Kazuhiro Imai, Widiyatmoko Bambang
-
Publication number: 20070076282Abstract: A resonance system (14, 15) is formed by a light incident side reflection mirror and a light exiting side reflecting mirror, arranged parallel to each other. The light incident on an incident side reflective mirror (14) is propagated in the outward path direction or in the backward path direction so that the light is set in a resonant state. The light in the resonant state in the resonance system (14, 15) is phase-modulated, responsive to a modulating signal supplied from an oscillating device (16) by a light modulation device (2) arranged between the light incident side reflective mirror (14) and the light exiting side reflective mirror (15). The oscillating device oscillates the modulating signal of a frequency fm.Type: ApplicationFiled: November 4, 2004Publication date: April 5, 2007Inventors: Motonobu Kourogi, Kazuhiro Imai, Wildiyatmoko Bambang
-
Publication number: 20050164400Abstract: The present invention relates to a method of examining or diagnosing schizophrenia, which includes measuring concentrations of D-serine and L-serine in a biological sample. According to the method of the present invention, schizophrenia can be examined or diagnosed by measuring concentrations of D-serine and L-serine in a biological sample by analysis techniques such as high performance liquid chromatography and the like.Type: ApplicationFiled: July 4, 2003Publication date: July 28, 2005Inventors: Kenji Hashimoto, Masaomi Iyo, Takeshi Fukushima, Kazuhiro Imai
-
Patent number: 6903341Abstract: There are disclosed a nonlinear optical crystal 1 which can generate a THz wave by a parametric effect; a pump light incidence apparatus 12 for allowing a pump light 2 to be incident upon the nonlinear optical crystal; and a seed light injection apparatus 14 for injecting a seed light 5 having a variable frequency in a generation direction of an idler light 3 generated by the pump light. The seed light injection apparatus 14 comprises angle dispersion compensation means 16 set so that an incidence angle ?IN of the seed light upon the nonlinear optical crystal 1 substantially equals to a desired phase matching condition regardless of a wavelength.Type: GrantFiled: April 4, 2003Date of Patent: June 7, 2005Assignee: RikenInventors: Kazuhiro Imai, Kodo Kawase, Hiromasa Ito
-
Publication number: 20030227668Abstract: There are disclosed a nonlinear optical crystal 1 which can generate a THz wave by a parametric effect; a pump light incidence apparatus 12 for allowing a pump light 2 to be incident upon the nonlinear optical crystal; and a seed light injection apparatus 14 for injecting a seed light 5 having a variable frequency in a generation direction of an idler light 3 generated by the pump light. The seed light injection apparatus 14 comprises angle dispersion compensation means 16 set so that an incidence angle &thgr;IN of the seed light upon the nonlinear optical crystal 1 substantially equals to a desired phase matching condition regardless of a wavelength.Type: ApplicationFiled: April 4, 2003Publication date: December 11, 2003Applicant: RIKENInventors: Kazuhiro Imai, Kodo Kawase, Hiromasa Ito
-
Patent number: 6599933Abstract: The object of the present invention is to provide a tocotrienol derivative which is highly water-soluble and shows high bioavailability in the living body and &ggr;-CEHC delivering agent. (A tocotrienolcarboxylic acid ester derivative represented by the general formula (I). (wherein R2 means a carboxylic acid residue having a nitrogen substituent, and R1 and R3 mean a hydrogen atom or a methyl group.Type: GrantFiled: March 2, 2001Date of Patent: July 29, 2003Assignees: Kenko CorporationInventors: Jiro Takata, Takeshi Fukushima, Kazuhiro Imai, Yoshiharu Karube, Kazuhisa Matsunaga, Michihiro Fujiwara, Akihiro Hattori, Ryoji Hidaka, Katsunori Iwasaki, Kenichi Mishima, Shizuko Kobayashi
-
Publication number: 20030027857Abstract: The object of the present invention is to provide a tocotrienol derivative which is highly water-soluble and shows high bioavailability in the living body and &ggr;-CEHC delivering agent.Type: ApplicationFiled: March 2, 2001Publication date: February 6, 2003Applicant: Jiro TakataInventors: Jiro Takata, Takeshi Fukushima, Kazuhiro Imai, Yoshiharu Karube, Kazuhisa Matsunaga, Michihiro Fujiwara, Akihiro Hattori, Ryoji Hidaka, Katsunori Iwasaki, Kenichi Mishima, Shizuko Kobayashi
-
Patent number: 6227848Abstract: The continues oven for baking planar works according to the present invention comprises an oven main body, a work lifting unit for conveying works upward inside the oven main body in a sequential manner; a work lowering unit for conveying works downward inside the oven main body in a sequential manner; whereby the works are baked while being conveyed by the work lifting and lowering units in a substantially vertical direction. Thus, the works are conveyed vertically most of the time during the stay in the oven, and the floor space area necessary for the installation of the continuous oven can be therefore minimized. In particular, by arranging the works one over the other, typically in a mutually spaced relationship, in the work lifting and lowering units, it is possible to minimize the dead space inside the oven.Type: GrantFiled: March 13, 1998Date of Patent: May 8, 2001Assignee: Imai Seisakusho Co., Ltd.Inventor: Kazuhiro Imai
-
Patent number: 6200767Abstract: The present invention provides a process for eliminating effectively ATP in a sample, using adenosine phosphate deaminase alone or in combination with at least one enzyme from the group consisting of apyrase, alkaline phosphatase, acid phosphatase, hexokinase and adenosine triphosphatase, a process for determining biological cells contained in foods and beverages in convenient and precise manner in combination with bioluminescence method, and a reagent for the determination thereof.Type: GrantFiled: January 5, 1999Date of Patent: March 13, 2001Assignee: Kikkoman CorporationInventors: Tatsuya Sakakibara, Seiji Murakami, Noriaki Hattori, Keiko Yajitate, Teruo Watarai, Motoo Nakajima, Kazuhiro Imai
-
Patent number: 6171520Abstract: Disclosed are SH-labeling reagents containing acridine compounds represented by the following formula (I): wherein A represents the following group: —(CH2)m1— or —(CH2)m2—Q—(CH2)n— in which Q represents a group —S+RX−—, a group —N+RR1X−— wherein R1 represents an alkyl group having 1 to 6 carbon atoms or an aryl group, a group wherein R2 and R3 may be the same or different and are each independently a group —(CH2)k— (k: a number of 1 to 3) or —O(CH2CH2O)l— (l: a number of 1 to 3), m1 stands for a number of 1 to 6, m2 denotes a number of 0 to 2, n means a number of 1 to 2; R represents an alkyl group having 1 to 6 carbon atoms or an aryl group; and X− represents an anion, or intermediates thereof; preparation processes of the acridine compounds; and methods for labeling analytes by using the compounds.Type: GrantFiled: November 14, 1997Date of Patent: January 9, 2001Assignee: SS Pharmaceutical Co., Ltd.Inventors: Kazuhiro Imai, Hiromichi Eto, Takeshi Kotsugai, Tadashi Narita
-
Patent number: 5906484Abstract: The continuous oven for baking planar works according to the present invention comprises an oven main body, a work lifting unit for conveying works upward inside the oven main body in a sequential manner; a work lowering unit for conveying works downward inside the oven main body in a sequential manner; whereby the works are baked while being conveyed by the work lifting and lowering units in a substantially vertical direction. Thus, the works are conveyed vertically most of the time during the stay in the oven, and the floor space area necessary for the installation of the continuous oven can be therefore minimized. In particular, by arranging the works one over the other, typically in a mutually spaced relationship, in the work lifting and lowering units, it is possible to minimize the dead space inside the oven.Type: GrantFiled: June 6, 1995Date of Patent: May 25, 1999Assignee: Imai Seisakusho Co., Ltd.Inventor: Kazuhiro Imai
-
Patent number: 5891659Abstract: There is provided a bioluminescence reagent comprising at least pyruvate orthophosphate dikinase, phosphoenolpyruvic acid, pyrophosphoric acid, magnesium ion or another metallic ions, luciferin and luciferase, which reagent is such that the amount of luminescence is maintained in a high level and moreover stably without decaying for a long time in a bioluminescence reaction, and there is provided a method for quantitatively determining an adenosine phosphate ester or a substance taking part in the ATP conversion reaction in high sensitivity and high accuracy using an inexpensive and simple measuring apparatus.Type: GrantFiled: February 26, 1997Date of Patent: April 6, 1999Assignee: Kikkoman CorporationInventors: Seiji Murakami, Tatsuya Sakakibara, Naoki Eisaki, Motoo Nakajima, Kazuhiro Imai
-
Patent number: 5891702Abstract: The present invention provides a process for eliminating effectively ATP in a sample, using adenosine phosphate deaminase alone or in combination with at least one enzyme selected from the group consisting of apyrase, alkaline phosphatase, acid phosphatase, hexokinase and adenosine triphosphatase, a process for determining biological cells contained in foods and beverages in convenient and precise manner in combination with bioluminescence method, and a reagent for the determination thereof.Type: GrantFiled: December 26, 1996Date of Patent: April 6, 1999Assignee: Kikkoman CorporationInventors: Tatsuya Sakakibara, Seiji Murakami, Noriaki Hattori, Keiko Yajitate, Teruo Watarai, Motoo Nakajima, Kazuhiro Imai
-
Patent number: 5848868Abstract: An apparatus for conveying a wafer to wafer work suction-holding stage and then discharging a worked wafer from the wafer work suction-holding stage, including a loader side elevator device, a wafer position correcting stage, a wafer work suction-holding stage, a wafer carrying table and an unloader side elevator device which are successively disposed in this order; and the apparatus further including a conveyor which conveys a wafer inside a loader side magazine carried on the loader side elevator device to a point above the positional correction suction-holding stage, a stopper which positions the wafer conveyed by the conveyor to the wafer position correcting stage, and a feeding pawl moving device which operates after the wafer position correcting stage and wafer work suction-holding stage have been moved vertically so that the upper surface of the wafer position correcting stage is at substantially the same height as the upper surface of the stopper and so that the upper surface of the wafer work suctionType: GrantFiled: April 22, 1997Date of Patent: December 15, 1998Assignee: Kabushiki Kaisha ShinkawaInventors: Yasunobu Suzuki, Hirofumi Moroe, Kazuhiro Imai, Tetsuya Kobaru