Patents by Inventor Tomohiro Hashimoto

Tomohiro Hashimoto 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: 8036552
    Abstract: A color image forming apparatus causes a light emitting unit to emit light to a superimposed pattern in which a black developer (Bk) is superimposed on a color developer (Y, M, C) as a background color, detects diffuse reflected light by a light receiving unit, calculates positional deviation among the colors using the black developer (Bk) as a reference color based on a detection result, and adjusts an image forming condition.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: October 11, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tomohiro Hashimoto
  • Patent number: 8017789
    Abstract: A preparation method using as an intermediate 6-(halomethyl)-1,2-benzisoxazol-3(2H)-one derivative represented by general formula wherein R5 is a methyl group that is substituted with one or more optionally substituted phenyl groups, or an optionally substituted oxygen-containing heterocyclic group; X represents a halogen atom, can be used as a method for safely and easily preparing 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid, which is useful as an antirheumatic agent, with a high yield.
    Type: Grant
    Filed: February 19, 2007
    Date of Patent: September 13, 2011
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Kenji Yonezawa, Tamotsu Takamatsu, Naokatu Aoki, Tomohiro Hashimoto, Masahiro Takebayashi, Yoshiaki Suzuki, Yuji Oonishi
  • Patent number: 7607474
    Abstract: An air-conditioning apparatus for a vehicle, in which a temperature in a vehicle interior is automatically adjusted under a stable driving mode in which a difference between the temperature in the vehicle interior and a set temperature is lesser than a predetermined value or a transitional driving mode in which the difference is larger than the predetermined value so that the temperature in the vehicle interior approaches to the set temperature when an amount of solar radiation in the vehicle interior is one of parameters, the apparatus including a detecting device provided in the vehicle interior and configured to detect the amount of solar radiation, and a correcting device for correcting the amount of solar radiation detected by the detecting means to obtain a corrected amount of solar radiation, the corrected amount of solar radiation being used as a parameter of the amount of solar radiation for adjusting the temperature in the vehicle interior, under the stable driving mode.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: October 27, 2009
    Assignee: Calsonic Kansei Corporation
    Inventor: Tomohiro Hashimoto
  • Publication number: 20090203513
    Abstract: There is provided a glass member for optical parts that represents a greater absolute value |?n| of refractive index difference ?n of visual light between base glass and heterogeneous phase region. In the glass member for optical parts, the heterogeneous phase region distinguishable by a different refractive index is formed at an intended location inside a glass by focused irradiation of a pulsed laser. When a multicomponent optical glass of SiO2, Rn2+RO, and TiO2 is used, |?n| of no less than 0.005 can be attained under a lower irradiation intensity. It is suitable for optical parts such as optical low-pass filters, diffractive optical parts, optical diffusion parts, optical filters, lenses and microlens arrays.
    Type: Application
    Filed: January 22, 2009
    Publication date: August 13, 2009
    Inventor: Tomohiro Hashimoto
  • Publication number: 20090122407
    Abstract: The present invention may provide a structure capable of obtaining a higher difference in refractive indices between that of a transparent material and that of a cavity, than in the past, and a manufacturing method thereof, and the present invention provides a structure having a transparent material and an internal cavity which is formed by irradiating said transparent material with a pulse laser beam having a pulse width of 10×10?12 seconds or less, and wherein refractive index of said transparent material at d line is nd?1.
    Type: Application
    Filed: August 15, 2006
    Publication date: May 14, 2009
    Applicants: Ohara Inc., National University Corporation Hokkaido University
    Inventors: Tomohiro Hashimoto, Hiroaki Misawa
  • Publication number: 20090099369
    Abstract: A preparation method using as an intermediate 6-(halomethyl)-1,2-benzisoxazol-3(2H)-one derivative represented by general formula wherein R5 is a methyl group that is substituted with one or more optionally substituted phenyl groups, or an optionally substituted oxygen-containing heterocyclic group; X represents a halogen atom, can be used as a method for safely and easily preparing 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid, which is useful as an antirheumatic agent, with a high yield.
    Type: Application
    Filed: February 19, 2007
    Publication date: April 16, 2009
    Applicant: TOYAMA CHEMICAL CO., LTD.
    Inventors: Kenji Yonezawa, Tamotsu Takamatsu, Naokatu Aoki, Tomohiro Hashimoto, Masahiro Takebayashi, Yoshiaki Suzuki, Yuji Oonishi
  • Publication number: 20090080915
    Abstract: A color image forming apparatus causes a light emitting unit to emit light to a superimposed pattern in which a black developer (Bk) is superimposed on a color developer (Y, M, C) as a background color, detects diffuse reflected light by a light receiving unit, calculates positional deviation among the colors using the black developer (Bk) as a reference color based on a detection result, and adjusts an image forming condition.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 26, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Tomohiro Hashimoto
  • Patent number: 7405883
    Abstract: An optical component or optical low-pass filter has two or more regions demarcated by differences in refractive indexes, in which a region having a refractive index different from the refractive index of the continuous region with the largest volume among the two or more regions is formed in the interior of a transparent material. This optical component or optical low-pass filter has regions with different refractive indexes formed in the interior by pulsed laser irradiation or focused irradiation of the transparent material.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: July 29, 2008
    Assignee: Ohara Inc.
    Inventor: Tomohiro Hashimoto
  • Publication number: 20080131469
    Abstract: The invention provides an aqueous composition that can alleviate at least one of the problems that conventional aqueous compositions for cosmetics have (e.g., insufficient temporal stability, insufficient viscosity increase, being incapable of being used in a variety of pH ranges and being incapable of providing sufficient thixotropy). The aqueous composition for cosmetics includes: (A) at least one selected from the group consisting of a cross-linked product of a hydroxyalkyl modified starch with a carbon number of 2 to 5, a cross-linked product of a hydroxyalkyl modified starch with a carbon number of 2 to 5 and an acyl modified starch with a carbon number of 2 to 18 and a cross-linked product of an acyl modified starch with a carbon number of 2 to 18; and (B) a water-soluble polymer material.
    Type: Application
    Filed: January 28, 2008
    Publication date: June 5, 2008
    Applicant: National Starch and Chemical Inverstment Holding Corporation
    Inventor: Tomohiro Hashimoto
  • Publication number: 20060119956
    Abstract: An optical component or optical low-pass filter has two or more regions demarcated by differences in refractive indexes, in which a region having a refractive index different from the refractive index of the continuous region with the largest volume among the two or more regions is formed in the interior of a transparent material. This optical component or optical low-pass filter has regions with different refractive indexes formed in the interior by pulsed laser irradiation or focused irradiation of the transparent material.
    Type: Application
    Filed: November 29, 2005
    Publication date: June 8, 2006
    Applicant: OHARA INC.
    Inventor: Tomohiro Hashimoto
  • Publication number: 20050126773
    Abstract: An air-conditioning apparatus for a vehicle, in which a temperature in a vehicle interior is automatically adjusted under a stable driving mode in which a difference between the temperature in the vehicle interior and a set temperature is lesser than a predetermined value or a transitional driving mode in which the difference is larger than the predetermined value so that the temperature in the vehicle interior approaches to the set temperature when an amount of solar radiation in the vehicle interior is one of parameters, the apparatus including a detecting device provided in the vehicle interior and configured to detect the amount of solar radiation, and a correcting device for correcting the amount of solar radiation detected by the detecting means to obtain a corrected amount of solar radiation, the corrected amount of solar radiation being used as a parameter of the amount of solar radiation for adjusting the temperature in the vehicle interior, under the stable driving mode.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 16, 2005
    Inventor: Tomohiro Hashimoto
  • Patent number: 6884853
    Abstract: To provide a cosmetic resin composition for preparation of a hair fixative having all properties of stiffness, shampoo removability, feel, gloss, combability and anti-flaking property. A cosmetic resin composition consisting essentially of an amphoteric urethane resin having a carboxyl group and a tertiary amino group in one molecule thereof, the amphoteric urethane resin having polysiloxane linkage in its structure.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: April 26, 2005
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Seiji Asaoka, Takahiro Sakurai, Katsuya Koyama, Toshitaka Tsuzuki, Tomohiro Hashimoto
  • Publication number: 20040234486
    Abstract: The invention provides an aqueous composition that can alleviate at least one of the problems that the conventional aqueous compositions for cosmetics have, i.e., insufficient temporal stability, insufficient viscosity increase, being incapable of being used in a variety of pH ranges and being incapable of providing sufficient thixotropy. The aqueous composition for a cosmetic includes: (A) at least one selected from the group consisting of a cross-linked product of a hydroxyalkyl modified starch with a carbon number of 2 to 5, a cross-linked product of a hydroxyalkyl modified starch with a carbon number of 2 to 5 and an acyl modified starch with a carbon number of 2 to 18 and a cross-linked product of an acyl modified starch with a carbon number of 2 to 18; and (B) a water-soluble polymer material.
    Type: Application
    Filed: April 19, 2004
    Publication date: November 25, 2004
    Inventor: Tomohiro Hashimoto
  • Patent number: 6737069
    Abstract: The present invention provides a cosmetic which is superior in both characteristics of feel and spread at the time of application. The cosmetic is a cosmetic comprising an amphoteric urethane resin having carboxyl group(s) and tertiary amino group(s) in a molecule, and a silicone polymer.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: May 18, 2004
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Seiji Asaoka, Katsuya Koyama, Toshitaka Tsuzuki, Tomohiro Hashimoto
  • Patent number: 6692729
    Abstract: A cosmetic resin composition consisting essentially of an amphoteric urethane resin having a carboxyl group and a tertiary amino group in one molecule there of, the amphoteric urethane resin having a structural unit derived from an ethylene oxide in its structure.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: February 17, 2004
    Assignee: National Startch and Chemical Investment Holding Corporation
    Inventors: Seiji Asaoka, Takahiro Sakurai, Katsuya Koyama, Toshitaka Tsuzuki, Tomohiro Hashimoto
  • Patent number: 6646092
    Abstract: The invention presents a method for manufacturing an amphoteric urethane resin, improving at least one of the performance of cosmetics including this amphoteric urethane resin and the storage stability of the urethane resin.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: November 11, 2003
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Tomohiro Hashimoto, Takeshi Baba, Seiji Asaoka, Tetsuo Sakurai
  • Publication number: 20030088041
    Abstract: The invention presents a method for manufacturing an amphoteric urethane resin, improving at least one of the performance of cosmetics including this amphoteric urethane resin and the storage stability of the urethane resin.
    Type: Application
    Filed: June 26, 2002
    Publication date: May 8, 2003
    Inventors: Tomohiro Hashimoto, Takeshi Baba, Seiji Asaoka, Tetsuo Sakurai
  • Publication number: 20010003998
    Abstract: A heavy duty tire comprises a carcass extending between bead portions, and a belt layer disposed radially outside the carcass in a tread portion. The belt layer comprises a radially outmost ply and a radially inner widest ply having a belt maximum width BW in a range of from 85 to 105% of a tread width. The tread portion is provided with a pair of axially inner main grooves and a pair of axially outer main grooves, each extending continuously in the circumferential direction of the tire. The axially inner main grooves each is disposed on one side of the tire equator so that groove center lines thereof are positioned symmetrically about the tire equator, and an axial distance L2 from the tire equator to each said groove center line is in a range of from 14 to 20% a half of said maximum width BW.
    Type: Application
    Filed: December 15, 2000
    Publication date: June 21, 2001
    Inventors: Satoshi Tuda, Tomohiro Hashimoto
  • Patent number: 6034787
    Abstract: An image processing apparatus includes an input device which inputs a digital input signal expressing a gradation, and a timing signal generator generates a predetermined timing signal. A delay device delays the timing signal in accordance with the gradation expressed by the digital input signal, and a pulse width modulation signal generator generates a pulse width generation signal having a pulse width in accordance with the gradation of the digital input signal, based upon the signal delayed by the delay device. An intermediate gradation is expressed by controlling on the ON/OFF time of a laser beam without the need for offset and gain adjustments which are characteristics of an analog circuit. In a first mode, one dot is formed in correspondence with one pixel of the digital input signal, and in a second mode one dot is formed in correspondence with a plurality of pixels of the digital input signal.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: March 7, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tomohiro Hashimoto, Yasuo Ito
  • Patent number: 5720011
    Abstract: Binary and multi-value test patterns respectively generated by a test pattern generation circuit and a multi-value pattern generation circuit, which are independent from each other, are printed, and the presence/absence of an abnormality of an image forming apparatus, and the source of the abnormality, i.e., the engine side or the controller side, are categorized on the basis of the print states of the patterns.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: February 17, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tomohiro Hashimoto