Patents by Inventor Koichi Honda

Koichi Honda 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: 20130278156
    Abstract: A light-emitting diode lighting apparatus includes a light source including plural grouped light-emitting diodes, plural lighting circuit parts to perform lighting control of the respective grouped light-emitting diodes of the light source individually, and a dimming control part that inputs a dimming signal from a dimming part and controls an output of each of the lighting circuit parts according to the dimming signal, and sequentially changes, when a dimming gradation is changed, outputs of the plural lighting circuit parts to new gradations in one period of the dimming signal.
    Type: Application
    Filed: September 22, 2011
    Publication date: October 24, 2013
    Applicant: TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    Inventors: Yumi Hanyuda, Koichi Honda, Tsuyoshi Toyama, Naoto Tokuhara, Junya Murata, Keitaro Takasaka
  • Publication number: 20120100722
    Abstract: Disclosed is a substrate processing apparatus including: a processing chamber; plural buffer chambers; a first processing gas supply system that supplies a first processing gas to the processing chamber; a second processing gas supply system that supplies a second processing gas to the buffer chambers; a RF power source; plasma-generating electrodes in the buffer chambers; a heating system; and a controller that controls the first and second processing gas supply systems, the power source, and the heating system to expose the substrate having a metal film thereon to the first processing gas, and the second processing gas that is activated in the plural buffer chambers with an application of RF power to the electrodes and that is supplied from the buffer chambers to the processing chamber to form a film on the metal film while heating the substrate to a self-decomposition temperature of the first processing gas or lower.
    Type: Application
    Filed: September 13, 2011
    Publication date: April 26, 2012
    Applicant: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Masayuki ASAI, Koichi HONDA, Mamoru UMEMOTO, Kazuyuki OKUDA
  • Publication number: 20100300357
    Abstract: Provided is a substrate processing apparatus, which comprises a process chamber configured to process a substrate, a first plasma generation chamber in the process chamber, a first reactive gas supply unit configured to supply first reactive gas into the first plasma generation chamber, a pair of first discharge electrodes configured to generate plasma and to excite the first reactive gas, a first gas ejection port installed in a side wall of the first plasma generation chamber to eject an active species toward the substrate, a second plasma generation chamber in the process chamber, a second reactive gas supply unit configured to supply second reactive gas into the second plasma generation chamber, a pair of second discharge electrodes configured to generate plasma and to excite the second reactive gas, and a second gas ejection port installed in a side wall of the second plasma generation chamber to eject an active species.
    Type: Application
    Filed: May 19, 2010
    Publication date: December 2, 2010
    Applicant: HITACHI-KOKUSAI ELECTRIC INC.
    Inventors: Tetsuo Yamamoto, Naoki Matsumoto, Koichi Honda
  • Publication number: 20080305014
    Abstract: A substrate processing apparatus which stably supplies a vaporized gas of liquid raw material to a processing chamber includes liquid raw material tanks storing a liquid raw material, a carrier gas supply line supplying a carrier gas to one of the tanks, a raw material supply line pressure-feeding to this tank the liquid raw material of the other tank, a carrier gas supply line feeding a carrier gas to the tank, a raw material supply line feeding to the processing chamber a vaporized gas of the liquid raw material of the tank, a mass flow controller which controls the flow rate of the carrier gas, a mass flow controller detecting the flow rate of the vaporized gas of the liquid raw material, and a feedback device feeding back a detection result of the mass flow controller to the former mass flow controller.
    Type: Application
    Filed: June 3, 2008
    Publication date: December 11, 2008
    Inventor: Koichi Honda
  • Publication number: 20080145533
    Abstract: Disclosed is a substrate processing apparatus, including a processing chamber to accommodate substrates therein; a heating unit to heat the substrates; a gas supply system to supply desired processing gas into the processing chamber; an exhaust system to exhaust an atmosphere in the processing chamber; and a control section, wherein the gas supply system includes: a plurality of gas nozzles to supply gas obtained by vaporizing one material which is liquid at room temperature and atmospheric pressure to different positions in the processing chamber; and a plurality of vaporizing units, which are respectively in communication with the plurality of gas nozzles, each to vaporize the material, and the control section controls amounts of vaporization of the material in the plurality of vaporizing units individually.
    Type: Application
    Filed: November 28, 2007
    Publication date: June 19, 2008
    Applicant: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Koichi Honda, Taketoshi Sato
  • Patent number: 6245263
    Abstract: A process of injection molding a foamable plastic composition which comprises filling completely a molten foamable plastic composition into a cavity, while reducing a volume of the cavity in the middle of injection or immediately after injection; cooling the composition to the state wherein a solidified layer in contact with a mold surface mingles with a molten inside layer; enlarging the volume of the cavity to that of the desired molded article; and after further cooling, removing the molded plastic foam article. This molded article comprises a layer having a non- or low-foamed, dense structure on the surface and a high-foamed layer at the inside, and has a light weight, good appearance and stiffness.
    Type: Grant
    Filed: February 24, 1999
    Date of Patent: June 12, 2001
    Assignee: Chisso Corporation
    Inventors: Michio Yoshizaki, Koichi Honda
  • Publication number: 20010001688
    Abstract: A process for the injection molding of a foamable plastic composition which comprises the steps of injecting a molten foamable plastic composition into a cavity having a lower volume than that of a desired molded article; after the completion of injection filling, cooling the composition to the state wherein a solidified layer in contact with a mold surface mingles with a molten inside layer; enlarging the volume of the cavity to that of the desired molded article; and after further cooling, removing the molded article. This molded article comprises a layer having a non- or low-foamed, dense structure on the surface and a high-foamed layer at the inside, and has a light weight and good thermal insulating properties.
    Type: Application
    Filed: February 22, 1999
    Publication date: May 24, 2001
    Inventors: MICHIO YOSHIZAKI, KOICHI HONDA
  • Patent number: 6088479
    Abstract: An image processing method for automatically executing operation steps of repairing a defect of an image of a document which is read by a scanner and changing a background image in a short time and a recording medium for storing them. An image processing method comprising a step of separating background image data from said image data by processing by a maximum filter for comparing the brightness of each pixel constituting said image data with the brightness of peripheral pixels and replacing it with the maximum brightness; and a step of separating character and figure image data by subtracting the background image data obtained by the above step in (a) from the above image data.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: July 11, 2000
    Assignee: Hitachi Ltd.
    Inventors: Nobuo Ikeshoji, Tatsuya Yamamoto, Toshiro Kamiuchi, Nagaharu Hamada, Koichi Honda, Hiromi Yamakawa
  • Patent number: 5943045
    Abstract: An image file for recording natural images, a generation method of the image file and an image display apparatus for displaying image data from this image file. The image file includes image data obtained by digitizing an original, and conversion tables for separating the color tones of the original into R, G and B and converting the changes of the color tones to input luminance-v-output luminance. The image display apparatus controls a color look-up table by the conversion tables read out from the image file, and displays the image data read out from the image file.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: August 24, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Nobuo Ikeshoji, Tatsuya Yamamoto, Toshiro Kamiuchi, Nagaharu Hamada, Koichi Honda, Hiromi Yamakawa
  • Patent number: 5761339
    Abstract: An image processing method for automatically executing operation steps of repairing a defect of an image of a document which is read by a scanner and changing a background image in a short time and a recording medium for storing them. An image processing method comprising:(a) A step of separating background image data from said image data by processing by a maximum filter for comparing the brightness of each pixel constituting said image data with the brightness of peripheral pixels and replacing it with the maximum brightness; and(b) a step of separating character and figure image data by subtracting the background image data obtained by the above step in (a) from the above image data.
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: June 2, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Nobuo Ikeshoji, Tatsuya Yamamoto, Toshiro Kamiuchi, Nagaharu Hamada, Koichi Honda, Hiromi Yamakawa
  • Patent number: 5635378
    Abstract: There is disclosed a variant-type carbohydrate hydrolase that has been increased transglycosylation activity by substituting another amino acid residue for the tyrosine residue that is present in the active center of the hydrolase, which hydrolase is an amylase or an enzyme analogous to amylase; a gene or a DNA sequence of the carbohydrate hydrolase with mutation introduced into the base sequence that encodes the tyrosine residue; and a vector or a transformant which comprises the DNA sequence. There is also disclosed a method for producing a variety of oligosaccharides and the like by using the variant-type carbohydrate hydrolase.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 3, 1997
    Assignee: Director-General of Agency of Industrial Science and Technology
    Inventors: Ikuo Matsui, Kazuhiko Ishikawa, Sachio Miyairi, Koichi Honda
  • Patent number: 5631149
    Abstract: There is disclosed a variant-type carbohydrate hydrolase that has been increased transglycosylation activity by substituting another amino acid residue for the tyrosine residue that is present in the active center of the hydrolase, which hydrolase is an amylase or an enzyme analogous to amylase; a gene or a DNA sequence of the carbohydrate hydrolase with mutation introduced into the base sequence that encodes the tyrosine residue; and a vector or a transformant which comprises the DNA sequence. There is also disclosed a method for producing a variety of oligosaccharides and the like by using the variant-type carbohydrate hydrolase.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 20, 1997
    Assignee: Director-General Of Agency of Industrial Science and Technology
    Inventors: Ikuo Matsui, Kazuhiko Ishikawa, Sachio Miyairi, Koichi Honda
  • Patent number: 5538882
    Abstract: There is disclosed a variant-type carbohydrate hydrolase that has been increased transglycosylation activity by substituting another amino acid residue for the tyrosine residue that is present in the active center of the hydrolase, which hydrolase is an amylase or an enzyme analogous to amylase; a gene or a DNA sequence of the carbohydrate hydrolase with mutation introduced into the base sequence that encodes the tyrosine residue; and a vector or a transformant which comprises the DNA sequence. There is also disclosed a method for producing a variety of oligosaccharides and the like by using the variant-type carbohydrate hydrolase.
    Type: Grant
    Filed: March 2, 1994
    Date of Patent: July 23, 1996
    Assignee: Director-General of Agency of Industrial Science and Techology
    Inventors: Ikuo Matsui, Kazuhiko Ishikawa, Sachio Miyairi, Koichi Honda
  • Patent number: 5051090
    Abstract: A method for burning foamed liquid fuel in a combustion chamber comprises the steps of foaming the liquid fuel and separately supplying air required for continuous stable combustion of the foamed fuel. An apparatus for carrying out the method is also disclosed.
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: September 24, 1991
    Assignee: Nippon Steel Corporation
    Inventors: Norio Anzawa, Koji Adachi, Tetsuo Futakawa, Koichi Honda, Shigekazu Fujii, Hironari Sato, Toshiyuki Irita
  • Patent number: 4959479
    Abstract: Disclosed are new indole derivatives of the following general formula (I): ##STR1## and a process for producing the derivatives (I) by irradiating a solution of a triazolylnaphthalene derivative of the following general formula (II) in a solvent with light: ##STR2## wherein R' represents a hydrogen atom, a halogen atom, an alkyl group, a nitro group or a ##STR3## group, n represents a number of 1 or 2, and when n is 2, two R groups may be either the same or different from each other and R.sub.n is the same as R'.sub.n or represents a ##STR4## group ortho-condensed with the naphthalene ring: W and Z each represent a hydrogen atom, a halogen atom, an alkyl group, a carboxyl group or an ester group thereof, n represents a number of 1 or 2, and when n is 2, two W groups and two Z groups may be either the same or different from each other, respectively.
    Type: Grant
    Filed: October 26, 1989
    Date of Patent: September 25, 1990
    Assignee: Agency of Industrial Science & Technology
    Inventors: Yoshinobu Nagawa, Koichi Honda, Hiroshi Nakanishi
  • Patent number: 4889937
    Abstract: Disclosed are new indole derivatives of the following general formula (I): ##STR1## and a process for producing the derivatives (I) by irradiating a solution of a triazolylnaphthalene derivative of the following general formula (II) in a solvent with light: ##STR2## wherein R' represents a hydrogen atom, a halogen atom, an alkyl group, a nitro group or a ##STR3## groups, n represents a number of 1 to 2, and when n is 2, two R groups may be either the same or different from each other and R.sub.n is the same as R'.sub.n or represents a ##STR4## group ortho-condensed with the naphthalene ring: W and Z each represent a hydrogen atom, a halogen atom, an alkyl group, a carboxyl group or an ester group thereof, n represents a number of 1 or 2, and when n is 2, two W groups and two Z groups may be either the same or different from each other, respectively.
    Type: Grant
    Filed: August 29, 1988
    Date of Patent: December 26, 1989
    Assignee: Agency of Industrial Science and Technology
    Inventors: Yoshinobu Nagawa, Koichi Honda, Hiroshi Nakanishi
  • Patent number: 4160698
    Abstract: A given enzyme is immobilized by a method comprising the steps of mixing the enzyme with an azido compound and a high molecular compound as a carrier, forming the resultant mixture in a desired shape, drying the formed mixture and exposing the formed and dried mixture to light for thereby causing the enzyme to be bound to the azido group of the azido compound and to be bound to the high molecular compound.
    Type: Grant
    Filed: September 8, 1977
    Date of Patent: July 10, 1979
    Assignee: Agency of Industrial Science & Technology, Ministry of International Trade & Industry
    Inventors: Sachio Miyairi, Hideaki Tanaka, Akira Yabe, Koichi Honda
  • Patent number: 4116692
    Abstract: A photosensitive composition comprising 2-azidobiphenyl or its derivative and a triplet sensitizer produces a stable image by irradiation.Both of coloring and fixing are conducted by irradiating with light of different spectral distributions.
    Type: Grant
    Filed: March 11, 1977
    Date of Patent: September 26, 1978
    Assignee: Agency of Industrial Science & Technology
    Inventors: Akira Yabe, Koichi Honda