Patents by Inventor Yoshihiro Saito
Yoshihiro Saito 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: 20140212367Abstract: Provided is a hair oil that spreads smoothly, gives a soft and light finish, and satisfactorily effectively imparts a moist feel, easiness of styling, and a glossy feel to the hair. The provided hair oil includes an oil-based gel-like composition including a gel-forming agent and an oil-phase component, in which: the gel-forming agent includes a lecithin; and at least one selected from a polyglycerol and a polyglycerol fatty acid ester in an amount (total amount) of from 5 to 100 percent by weight per 100 percent by weight of the lecithin; the polyglycerol has a degree of polymerization of from 2 to 20; and the polyglycerol fatty acid ester has a fatty acid residue having 14 or less carbon atoms, has an HLB of 15 or more as calculated based on an organic conceptual diagram, and has a degree of polymerization of from 8 to 40.Type: ApplicationFiled: August 8, 2012Publication date: July 31, 2014Applicants: NIHON UNIVERSITY, DAICEL CORPORATIONInventors: Yuichi Sakanishi, Kaname Hashizaki, Yoshihiro Saito, Hiroyuki Taguichi
-
Publication number: 20140198191Abstract: The invention provides a head mounted image-sensing display device including a pair of image-sensing units (18R, 18L) that stereoscopically capture a physical space and output a pair of stereoscopic images, and display units (13R, 13L) for displaying images for the right eye and images for the left eye. Image sensing parameters that are previously measured for the image-sensing units are stored in image sensing parameter storage units (26R, 26L). As a result, a difference in parallax between captured images of a physical space and images of a virtual object is reduced.Type: ApplicationFiled: March 18, 2014Publication date: July 17, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Toshiyuki Yasuda, Toshiyuki Okuma, Yoshihiro Saito, Toshiki Ishino, Takaaki Nakabayashi
-
Patent number: 8717420Abstract: The invention provides a head mounted image-sensing display device including a pair of image-sensing units (18R, 18L) that stereoscopically capture a physical space and output a pair of stereoscopic images, and display units (13R, 13L) for displaying images for the right eye and images for the left eye. Image sensing parameters that are previously measured for the image-sensing units are stored in image sensing parameter storage units (26R, 26L). As a result, a difference in parallax between captured images of a physical space and images of a virtual object is reduced.Type: GrantFiled: March 7, 2008Date of Patent: May 6, 2014Assignee: Canon Kabushiki KaishaInventors: Toshiyuki Yasuda, Toshiyuki Okuma, Yoshihiro Saito, Toshiki Ishino, Takaaki Nakabayashi
-
Publication number: 20140094528Abstract: Provided is a gel-forming agent that is easy to prepare and has all the properties including high safety for the living body and the environment, satisfactory gel-forming capability, comfortable feeling upon use, and good handleability. The gel-forming agent includes a lecithin, and a polyglycerol fatty acid ester in an amount of from 30 to 150 parts by weight per 100 parts by weight of the lecithin. The polyglycerol fatty acid ester has a fatty acid residue having 14 or less carbon atoms, has an HLB of 15 or more as determined based on an organic conceptual diagram, and has a degree of glycerol polymerization of from 8 to 40.Type: ApplicationFiled: May 16, 2012Publication date: April 3, 2014Applicants: NIHON UNIVERSITY, DAICEL CORPORATIONInventors: Yuichi Sakanishi, Kaname Hashizaki, Yoshihiro Saito, Hiroyuki Taguchi
-
Publication number: 20130116212Abstract: There is provided a gel-forming agent which is easily prepared and has all of high safety in the living body and the environment, good gel-forming capability, excellent use feeling, and good handleability. The oil-based gel-like composition of the present invention comprises 1 to 30% by weight of a gel-forming agent and 70 to 99% by weight of an oil-phase component, the gel-forming agent being obtained by blending polyglycerin having a degree of polymerization of 3 to 20 in an amount of [6.8 Ln(X)+17] parts by weight to 27 Ln(X) parts by weight with 100 parts by weight of lecithin, where X denotes the degree of polymerization of the polyglycerin. The degree of polymerization of the polyglycerin is preferably from 3 to 10. The zero-shear viscosity determined by the viscosity and viscoelasticity measurement is preferably 50 Pa·s or more.Type: ApplicationFiled: June 21, 2011Publication date: May 9, 2013Applicants: NIHON UNIVERSITY, DAICEL CORPORATIONInventors: Kaname Hashizaki, Yoshihiro Saito, Hiroyuki Taguchi, Yuichi Sakanishi
-
Patent number: 8415707Abstract: A Group III nitride semiconductor device has a semiconductor region, a metal electrode, and a transition layer. The semiconductor region has a surface comprised of a Group III nitride crystal. The semiconductor region is doped with a p-type dopant. The surface is one of a semipolar surface and a nonpolar surface. The metal electrode is provided on the surface. The transition layer is formed between the Group III nitride crystal of the semiconductor region and the metal electrode. The transition layer is made by interdiffusion of a metal of the metal electrode and a Group III nitride of the semiconductor region.Type: GrantFiled: July 13, 2010Date of Patent: April 9, 2013Assignee: Sumitomo Electric Industries, Ltd.Inventors: Shinji Tokuyama, Masaki Ueno, Masahiro Adachi, Takashi Kyono, Takamichi Sumitomo, Koji Katayama, Yoshihiro Saito
-
Patent number: 8363328Abstract: A liquid lens including at least two phase liquids covered with a protection member having transparent portions allowing transmission of light includes an elastic film configured to separate the at least two phase liquids within the protection member, a connection portion configured to connect the protection member to the elastic film, and a movement unit configured to move the connection portion within the protection member.Type: GrantFiled: November 17, 2010Date of Patent: January 29, 2013Assignee: Canon Kabushiki KaishaInventors: Minoru Tsuji, Yoshihiro Saito, Takashi Urakawa
-
Patent number: 8355209Abstract: A liquid lens in which are contained an insulating first liquid and a conductive second liquid having non-miscibility and different refractive indexes, optical characteristics being changed by a change of an interface shape of the first and second liquids by applying a voltage to an electrode, the lens including: in a surface in contact with an edge of an interface of the first and second liquids, a first region having an affinity for the first liquid; a second region having an affinity different from that of the first liquid; and a voltage applying unit, wherein when the interface shape is changed, by an affinity force to hold the first liquid within the first region and a force to move the edge to the second region by electro-wetting, the edge can be stably held at an edge of the first region.Type: GrantFiled: December 17, 2010Date of Patent: January 15, 2013Assignee: Canon Kabushiki KaishaInventors: Minoru Tsuji, Takashi Urakawa, Yoshihiro Saito
-
Publication number: 20120280007Abstract: A head-mounted device for mounting on the head of a user includes a first pressing member for pressing a first portion of the head from a first direction; a second pressing member for pressing a second portion of the head from a second direction that is different from the first direction; a string member that concatenates the first pressing member and the second pressing member; a structure that guides the string member so that the first and the second pressing members move in the first and the second directions, respectively, according to changes in the length of the string member; and an adjusting unit that adjusts the length of the string member.Type: ApplicationFiled: July 20, 2012Publication date: November 8, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Takaaki Nakabayashi, Toshiyuki Yasuda, Toshiki Ishino, Yoshihiro Saito, Toshiyuki Okuma, Kazuhide Miyata, Hiroshi Komatsu
-
Publication number: 20120268352Abstract: A head-mounted device mounted on a wearer's head has a first pressing unit to press against the wearer's head from a position of his/her medulla, a second pressing unit to press against the wearer's head in an opposite direction to a pressing direction of the first pressing unit, and a mounting unit to mount the head-mounted device on the wearer's head by adjusting at least one of the first pressing unit and the second pressing unit.Type: ApplicationFiled: July 5, 2012Publication date: October 25, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Toshiki Ishino, Takaaki Nakabayashi, Yoshihiro Saito, Toshiyuki Okuma
-
Publication number: 20120244225Abstract: Disclosed are: Au—Ag core-shell nanorod particles wherein a cationic surfactant such as CTAB is substituted by an other compound; and a method for producing the Au—Ag core-shell nanorod particles. Specifically disclosed are Au—Ag core-shell nanorod particles which are characterized in that each of the nanorod particles comprises a gold nanorod particle that serves as the core, a shell layer that covers the surface of the gold nanorod particle and is formed from silver, and a copolymer that adsorbs on the surface of the shell layer. The Au—Ag core-shell nanorod particles are also characterized in that the copolymer is a block copolymer or graft copolymer that is obtained by polymerizing at least a polymerizable monomer (A) that has a group represented by general formula (I). In the formula, Ra represents an alkylene group having 2-7 carbon atoms.Type: ApplicationFiled: December 10, 2010Publication date: September 27, 2012Inventors: Hidenori Otsuka, Toshihiko Kurosawa, Yoshihiro Saito
-
Patent number: 8237626Abstract: A head-mounted device mounted on a wearer's head has a first pressing unit to press against the wearer's head from a position of his/her medulla, a second pressing unit to press against the wearer's head in an opposite direction to a pressing direction of the first pressing unit, and a mounting unit to mount the head-mounted device on the wearer's head by adjusting at least one of the first pressing unit and the second pressing unit.Type: GrantFiled: March 26, 2008Date of Patent: August 7, 2012Assignee: Canon Kabushiki KaishaInventors: Toshiki Ishino, Takaaki Nakabayashi, Yoshihiro Saito, Toshiyuki Okuma
-
Patent number: 8237627Abstract: A head-mounted device for mounting on the head of a user includes a first pressing member for pressing a first portion of the head from a first direction; a second pressing member for pressing a second portion of the head from a second direction that is different from the first direction; a string member that concatenates the first pressing member and the second pressing member; a structure that guides the string member so that the first and the second pressing members move in the first and the second directions, respectively, according to changes in the length of the string member; and an adjusting unit that adjusts the length of the string member.Type: GrantFiled: October 22, 2008Date of Patent: August 7, 2012Assignee: Canon Kabushiki KaishaInventors: Takaaki Nakabayashi, Toshiyuki Yasuda, Toshiki Ishino, Yoshihiro Saito, Toshiyuki Okuma, Kazuhide Miyata, Hiroshi Komatsu
-
Patent number: 8232329Abstract: An inkjet ink that prevents paper deformation such as curling, and also exhibits favorable pigment dispersibility. The inkjet ink includes at least a pigment, water, a water-soluble organic solvent having an ? value of not more than 65, and a dispersant, wherein the dispersant is a copolymer having a unit A represented by general formula (a) shown below and a unit B represented by general formula (b) shown below, and the mass ratio between the water-soluble organic solvent and the water satisfies (water-soluble organic solvent)/water=5/5 to 8/2. [In general formula (a), R1 represents a hydrogen atom or a lower alkyl group, and m represents an integer of 1 to 3.] [In general formula (b), R2 and R3 each represents a hydrogen atom or a lower alkyl group, wherein R2 and R3 may be the same or different, and n represents an integer of 1 to 250.Type: GrantFiled: August 27, 2009Date of Patent: July 31, 2012Assignees: Tokyo University of Science Educational Foundation Administrative Organization, Riso Kagaku CorporationInventors: Hidenori Otsuka, Masayuki Fukaishi, Takashi Ishizuka, Koji Ueno, Yoshihiro Saito, Teruaki Okawa, Naofumi Ezaki
-
Patent number: 8227898Abstract: A semiconductor device has a satisfactory ohmic contact on a p-type principal surface tilting from a c-plane. The principal surface 13a of a p-type semiconductor region 13 extends along a plane tilting from a c-axis (axis <0001>) of hexagonal group-III nitride. A metal layer 15 is deposited on the principal surface 13a of the p-type semiconductor region 13. The metal layer 15 and the p-type semiconductor region 13 are separated by an interface 17 such that the metal layer functions as a non-alloy electrode. Since the hexagonal group-III nitride contains gallium as a group-III element, the principal surface 13a comprising the hexagonal group-III nitride is more susceptible to oxidation compared to the c-plane of the hexagonal group-III nitride. The interface 17 avoids an increase in amount of oxide after the formation of the metal layer 15 for the electrode.Type: GrantFiled: July 14, 2010Date of Patent: July 24, 2012Assignee: Sumitomo Electric Industries, Ltd.Inventors: Shinji Tokuyama, Masahiro Adachi, Takashi Kyono, Yoshihiro Saito
-
Publication number: 20120086263Abstract: An automotive wheel that can prevent deformation of a back side opening edge of a wheel rim in a radial direction and reduce the weight of the wheel rim is proposed. Because the automotive wheel has a structure in which an annular rib section formed in a stepped manner at each of the inside and the outside and having a thinner wall thickness than the other part of a ledge section is circumferentially formed in the ledge section of the wheel rim, an effect of preventing the deformation of a back side opening edge of the wheel rim in a radial direction is improved by virtue of a shaping effect of the annular rib section, and a weight reduction effect can be provided in connection with the thinner wall thickness of the annular rib section.Type: ApplicationFiled: June 5, 2009Publication date: April 12, 2012Applicant: Central Motor Wheel Co., Ltd.Inventors: Yoshihiro Saito, Katsuhiro Nojima, Yoshihiro Kawaguchi, Toshihiko Kamikawa
-
Patent number: 8043564Abstract: Described is a copolymer of methacrylic acid and ethylene glycol dimethacrylate which does not have any specificity to general organic solvents, can thus adsorb wide variety of the organic solvents, shows almost no desorption-adsorption hysteresis and therefore, is excellent in desorption characteristics. Also described is a method for the preparation of the copolymer; an adsorbent or a concentrating medium comprising the copolymer; a loop used in an injector for chromatography which is packed with the adsorbent or concentrating medium; a needle for solid-phase microextraction (SPME) which is packed with the adsorbent or concentrating medium; a kit for the preparation of a sample comprising the needle for SPME; a method for concentrating a sample; and a method for analyzing an analyte present in a sample.Type: GrantFiled: October 14, 2003Date of Patent: October 25, 2011Assignee: Shinwa Chemical Industries, Ltd.Inventors: Hiroo Wada, Kenzo Kotera, Hisashi Matsuura, Kiyokatsu Jinno, Yoshihiro Saito
-
Patent number: 8035576Abstract: To shield a frame area 203b, a frame-like shield member 501 is superimposed over an LCD 203 while being separated from the LCD 203 by a distance L. The distance L satisfies L<2×(B?A)×f/D where f is a focal length of an optical system, D is a human pupil diameter determined statistically in advance, B is a width of the frame area, and A is a value determined statistically in advance as a width which will not be able to be shielded on a side of the frame area to be shielded by a side of the shield member.Type: GrantFiled: February 5, 2008Date of Patent: October 11, 2011Assignee: Canon Kabushiki KaishaInventors: Toshiki Ishino, Toshiyuki Okuma, Takaaki Nakabayashi, Yoshihiro Saito
-
Publication number: 20110239012Abstract: The image processing device involves a power-saving condition, which achieves the reduction in power consumption on standby, and the high-speed recovery from its power-saving condition to the normal condition. The image processing device has: a data processing unit which executes the processing of stream data; a communication-processing section which accepts input of a processing request from the data processing unit, and controls the data processing unit; and a nonvolatile memory unit which stores control information involved with data processing. The data processing unit has a power-saving mode in which no power source is supplied, and a normal operation mode in which the power source is supplied. In the power-saving operation mode, the communication-processing section causes the data processing unit to transition to the normal operation mode when detecting a processing request for data processing.Type: ApplicationFiled: March 24, 2011Publication date: September 29, 2011Inventors: Nobuaki KOHINATA, Jun Sato, Yoshihiro Saito, Nobuhiro Yokoi
-
Publication number: 20110175201Abstract: A Group III nitride semiconductor device has a semiconductor region, a metal electrode, and a transition layer. The semiconductor region has a surface comprised of a Group III nitride crystal. The semiconductor region is doped with a p-type dopant. The surface is one of a semipolar surface and a nonpolar surface. The metal electrode is provided on the surface. The transition layer is formed between the Group III nitride crystal of the semiconductor region and the metal electrode. The transition layer is made by interdiffusion of a metal of the metal electrode and a Group III nitride of the semiconductor region.Type: ApplicationFiled: July 13, 2010Publication date: July 21, 2011Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Shinji Tokuyama, Masaki Ueno, Masahiro Adachi, Takashi Kyono, Takamichi Sumitomo, Koji Katayama, Yoshihiro Saito