Patents by Inventor Makoto Koike

Makoto Koike 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: 20100133720
    Abstract: To provide an eraser moulding toy with which it is possible to mould an eraser having a coloured pattern or design, a plurality of thermofusible eraser members 1 of differing colours are placed in succession inside a moulding container 2 so as to form a required pattern or design etc., and the moulding container 2 is heated in order to fuse the surfaces of the eraser members 1 together to mould an eraser P having a coloured pattern or design in the mould shape of the container.
    Type: Application
    Filed: December 2, 2009
    Publication date: June 3, 2010
    Applicants: BANDAI CO., LTD., Royal Industries Co., Ltd.
    Inventors: Namiko ISHII, Makoto Koike
  • Patent number: 7719635
    Abstract: The present invention provides an optical sheet having one generally planar surface and composed of transmissive material, wherein on the other surface of the optical sheet, a concavo-convex pattern formed of a convex portion having a triangular top portion and a concave portion of a surface parallel to the one surface of the optical sheet is formed alternately in a generally parallel array.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: May 18, 2010
    Assignee: FUJIFILM Corporation
    Inventors: Ryuichi Katsumoto, Osamu Iwasaki, Makoto Koike
  • Publication number: 20100104964
    Abstract: An object of the invention is to provide a photoreceptor for electrophotography which has a low residual potential in an initial stage, is inhibited from increasing in residual potential, is prevented from decreasing in charge potential, and undergoes little fatigue deterioration even upon repeated use. The invention relates to a photoreceptor for electrophotography which has a photosensitive layer containing a cyclic phenol sulfide represented by the following general formula (1): and one or more charge-transporting agents each having an arylamino group in the molecule, and which has excellent durability.
    Type: Application
    Filed: January 24, 2008
    Publication date: April 29, 2010
    Applicant: HODOGAYA CHEMICAL CO., LTD.
    Inventors: Makoto Koike, Katsumi Abe, Atsushi Takesue
  • Publication number: 20100070366
    Abstract: The invention provides a technique in which a plurality of different transaction services provided by a plurality of nodes constituting a distributed processing system can be searched efficiently, particularly provides name information to achieve various kinds of services in the distributed processing system efficiently. A first node accepts a name information retrieval request from a second node. The first node sends the name information retrieval request to a third node designated by a system definition. The first node acquires name information from the third node and stores the name information in a global cache. The first node retrieves name information based on the retrieval request from a local cache of the first node and the global cache and sends the name information to the second node.
    Type: Application
    Filed: November 23, 2009
    Publication date: March 18, 2010
    Inventors: Makoto KOIKE, Toru SHIMOTORI
  • Publication number: 20090294998
    Abstract: A method of producing an embossed sheet includes the steps of allowing a flexible strip-shaped sheet to continuously travel, forming a coating layer by coating the surface of the sheet with a radiation curable resin, transferring a pattern of concavities and convexities on the surface of the emboss roller to the coating layer by winding the sheet around the rotating emboss roller, curing the coating layer by irradiating the sheet which is wound around the roller with radiation, releasing the sheet from the emboss roller, laminating a protective film on one or both sides of the continuously traveling sheet after releasing, and taking up the continuously traveling sheet after lamination in the form of a roll. According to the method, a high quality, defect-free embossed sheet having a fine regular pattern of concavities and convexities on the surface can be produced at high line speed with high productivity.
    Type: Application
    Filed: September 21, 2006
    Publication date: December 3, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Shotaro Ogawa, Ryuichi Katsumoto, Makoto Koike
  • Publication number: 20090278677
    Abstract: A first meter cluster panel and a second meter cluster panel are disposed on an instrument panel of a vehicle such that the first meter cluster panel and the second meter cluster panel have respective centers of display disposed substantially coaxially with each other. The first meter cluster panel is disposed near a boundary line at a position deeper than that of the second meter cluster panel as viewed by a driver who is directing his or her line of sight from an eye range in the forward direction of the vehicle. The first meter cluster panel displays information that is visually recognized outside of a steering wheel. The second meter cluster panel displays information that is visually recognized inside the steering wheel when the driver directs his or her line of sight from the eye range in the forward direction of the vehicle.
    Type: Application
    Filed: August 29, 2006
    Publication date: November 12, 2009
    Inventors: Kenichi Arie, Kazuhiro Hasunuma, Naoki Wada, Masahide Kobayashi, Hidetoshi Kabayama, Makoto Koike
  • Publication number: 20090226830
    Abstract: An object of the present invention is to provide an electrophotographic photosensitive body having improved electrophotographic characteristics such as sensitivity and residual potential and also having excellent durability. The present invention provides an electrophotographic photosensitive body having a layer containing at least one specific p-terphenyl compound and at least one polycarbonate resin represented by the general formula (I): in a mass ratio of the p-terphenyl compound to the polycarbonate resin within the range of 2:8 to 7:3.
    Type: Application
    Filed: November 21, 2005
    Publication date: September 10, 2009
    Applicant: Hodogaya Chemical Co., Ltd.
    Inventors: Katsumi Abe, Atsushi Takesue, Takehiro Nakajima, Makoto Koike, Shinya Nagai
  • Publication number: 20090169820
    Abstract: An optical sheet having both a light condensing function and a light diffusing function in a single sheet is to be provided. When a transparent support (18) on which a curable resin coat layer (38) is formed is wound around a zigzag-faced roller (32) on which the reversed pattern of convex-concave patterns is formed to transfer the reversed pattern of the zigzag-faced roller (32) to the resin coat layer (38), gas is blown from a gas jet nozzle (50), immediately before winding the transparent support (18) around the zigzag-faced roller (32), into a gap between the resin coat layer (38) and the surface of the zigzag-faced roller.
    Type: Application
    Filed: June 19, 2007
    Publication date: July 2, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Makoto Koike, Hideo Nagano, Ryuichi Katsumoto
  • Publication number: 20090104552
    Abstract: An object of the present invention is to provide an electrophotographic photoreceptor which is not impaired in electrophotographic properties such as charge potential and residual potential and which is also excellent in repetition stability. The invention relates to an electrophotographic photoreceptor including a conductive support having thereon a photosensitive layer containing a zirconium compound represented by the following general formula (1): and one or more charge transport agents having an arylamino group in its molecule.
    Type: Application
    Filed: September 8, 2006
    Publication date: April 23, 2009
    Applicant: Hodogaya Chemical Co., Ltd.
    Inventors: Katsumi Abe, Makoto Koike, Atsushi Takesue
  • Publication number: 20090057111
    Abstract: A rear seat passenger detection device comprising: a first switch which closes a contact thereof when a front seat door is opened; a second switch which closes a contact thereof when a seatback of a front seat corresponding to the front seat door is inclined and lowered to an angle with respect to a seat face equal to or less than a predetermined angle, and is connected in series with the first switch; and a control device which detects a passenger boarding in a rear seat when the first switch and the second switch are closed.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 5, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masashi Ishikura, Makoto Koike
  • Publication number: 20090053633
    Abstract: An object of the invention is to provide: a p-terphenyl compound mixture useful as a charge-transporting agent which has improved solubility in organic solvents to thereby diminish a cracking phenomenon, which poses problems concerning photoreceptor characteristics, and can realize an electrophotographic photoreceptor having high sensitivity and high durability; and an electrophotographic photoreceptor employing the compound mixture. The invention relates to: a p-terphenyl compound mixture which includes two symmetric p-terphenyl compounds respectively represented by the following general formula (1) and general formula (2) and an asymmetric p-terphenyl compound represented by the following general formula (3) which has both a group of substituents of the compound represented by general formula (1) and a group of substituents of the compound represented by general formula (2); and an electrophotographic photoreceptor containing the compound mixture.
    Type: Application
    Filed: January 24, 2007
    Publication date: February 26, 2009
    Applicant: HODOGAYA CHEMICAL CO., LTD.
    Inventors: Shinya Nagai, Atsushi Takesue, Makoto Koike, Katsumi Abe, Takehiro Nakajima
  • Publication number: 20090011349
    Abstract: An object of the invention is to provide a photoreceptor for electrophotography which has a low residual potential in an initial stage, is inhibited from increasing in residual potential, is prevented from decreasing in charge potential, undergoes little fatigue deterioration even upon repeated use, and is less apt to pose a problem concerning toxicity or environmental pollution. The invention relates to a photoreceptor for electrophotography which has a photosensitive layer containing an aromatic hydroxycarboxylic acid metal complex represented by the following general formula (1): and one or more charge-transporting agents each having an arylaminophenyl group in the molecule.
    Type: Application
    Filed: January 18, 2007
    Publication date: January 8, 2009
    Applicant: Hodogaya Chemical Co., Ltd.
    Inventors: Katsumi Abe, Makoto Koike, Atsushi Takesue
  • Patent number: 7402701
    Abstract: An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporting material consisting of a tertiary amine compound, an electron-transporting material and a light-emitting additive material, in which the tertiary amine compound has two or more oxidation potentials determined by a cyclic voltammetry wherein a potential difference between the first oxidation potential and the second oxidation potential in the oxidation potentials is 0.22V or more, and a glass transition temperature of at least 100° C., and the electron-transporting material has a glass transition temperature of at least 100° C.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: July 22, 2008
    Assignees: DENSO CORPORATION, Hodogaya Chemical Co., Ltd.
    Inventors: Tetsuya Kato, Kazushige Kojima, Shigeru Kusano, Makoto Koike, Atsushi Takesue, Mitsutoshi Anzai
  • Publication number: 20080044750
    Abstract: An object of the present invention is to provide an electrophotographic photosensitive body which is not impaired in electrophotographic characteristics such as charged potential and residual potential, and which is also excellent in repeating stability. The present invention provides an electrophotographic photosensitive body including a conductive support having thereon a layer containing a specific p-terphenyl compound and at least one additive.
    Type: Application
    Filed: November 21, 2005
    Publication date: February 21, 2008
    Applicant: HODOGAYA CHEMICAL CO., LTD.
    Inventors: Katsumi Abe, Atsushi Takesue, Takehiro Nakajima, Makoto Koike, Shinya Nagai
  • Publication number: 20080013341
    Abstract: The present invention provides an optical functional sheet and a display device that are capable of keeping a given degree or more of front luminance and are capable of substantially reducing brightness nonuniformity. To this end, the optical functional sheet has a base 3, and prisms 4 arranged in a lattice pattern on at least one surface 3a of the base 3, wherein each of the prisms 4 has two bottoms L1 parallel to a first direction D1, two first inclined surfaces S1 that are inclined so as to face each other, two bottoms L2 parallel to a second direction D2 that is substantially perpendicular to the first direction D1, and two second inclined surfaces S2 that are inclined so as to face each other, and the area Ss2 of one of the second inclined surfaces S2 to the sum S2s1 of the areas of the two first inclined surfaces S1, or the area Ss1 of one of the first inclined surfaces S1 to the sum S2s2 of the areas of the two second inclined surfaces S2 is more than 0.5 times to 2.5 times or less.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 17, 2008
    Applicant: FUJIFILM Corporation
    Inventors: Yoshihiko Sano, Hideo Nagano, Ryuichi Katsumoto, Makoto Koike, Aya Kuwata
  • Publication number: 20080013323
    Abstract: The present invention provides an optical sheet having one generally planar surface and composed of transmissive material, wherein on the other surface of the optical sheet, a concavo-convex pattern formed of a convex portion having a triangular top portion and a concave portion of a surface parallel to the one surface of the optical sheet is formed alternately in a generally parallel array.
    Type: Application
    Filed: June 20, 2007
    Publication date: January 17, 2008
    Applicant: FUJIFILM Corporation
    Inventors: Ryuichi Katsumoto, Osamu Iwasaki, Makoto Koike
  • Publication number: 20070293704
    Abstract: An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporting material consisting of a tertiary amine compound, an electron-transporting material and a light-emitting additive material, in which the tertiary amine compound has two or more oxidation potentials determined by a cyclic voltammetry wherein a potential difference between the first oxidation potential and the second oxidation potential in the oxidation potentials is 0.22V or more, and a glass transition temperature of at least 100° C., and the electron-transporting material has a glass transition temperature of at least 100° C.
    Type: Application
    Filed: July 31, 2007
    Publication date: December 20, 2007
    Applicants: DENSO CORPORATION, HODOGAYA CHEMICAL CO., LTD.
    Inventors: Tetsuya Kato, Kazushige Kojima, Shigeru Kusano, Makoto Koike, Atsushi Takesue, Mitsutoshi Anzai
  • Publication number: 20070149816
    Abstract: The present invention provides a tetramine compound represented by the following general formula (1): wherein R1, R2 and R3, which may be the same or different, each represents a hydrogen atom, a tertiary alkyl group having 4 to 8 carbon atoms, an unsubstituted aryl group or an aryl group substituted with a tertiary alkyl group having 4 to 8 carbon atoms, and n represents 3 or 4. According to the invention, there can be provided a material suitable as a material for an organic EL element requiring luminous stability at the time of high temperature driving which has been the largest problem of the conventional organic EL element. Further, an organic EL element containing the above-mentioned tetramine compound and a method for producing the above-mentioned tetramine compound are also disclosed.
    Type: Application
    Filed: December 24, 2004
    Publication date: June 28, 2007
    Inventors: Shigeru Kusano, Makoto Koike, Atsushi Takesue, Mitsutoshi Anzai
  • Patent number: 7061375
    Abstract: In a system for warning a failure to wear a seat belt to urge a vehicle operator to wear the seat belt, a sound emitter is activated when a vehicle speed is higher than a threshold level and the seat belt is not fastened. The sound emitter cyclically alternates between a sound emitting state and a silent state when activated, the silent state lasting for a period of at least three seconds each time. Because the silent state is interposed between sound emitting states and because the warning is not emitted when traveling for a short period of time at a low speed, for instance, in a parking garage or the like or when the vehicle is stationary, the annoyance to the vehicle operator is minimized while allowing the vehicle operator to be kept warned.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: June 13, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventors: Makoto Koike, Naoki Fukui, Tsutomu Terasaki
  • Patent number: 6977670
    Abstract: An electronic endoscope system includes an electronic endoscope and a processor to which the electronic endoscope is connectable. The processor includes a signal processor for displaying the images captured by the electronic endoscope, while adjusting the color balance thereof, and a memory holding an endoscope database. The processor further includes a CPU that retrieves endoscopic information from a memory of the electronic endoscope, which includes compensation data for white balance adjustment of the processor. The CPU registers the electronic endoscope with the endoscope database by storing the retrieved endoscopic information into the endoscope database when the white balance readjustment of the processor is required.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: December 20, 2005
    Assignee: PENTAX Corporation
    Inventors: Tadashi Takahashi, Makoto Koike