Patents by Inventor Shuichi Sakamoto
Shuichi Sakamoto 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: 11971626Abstract: Provided are a barrier film having superior close adhesion to a phosphor layer when used for a wavelength conversion sheet, a wavelength conversion sheet having the barrier film, and a backlight and a display device including the wavelength conversion sheet. A barrier film for a wavelength conversion sheet, comprising: a barrier layer; and a primer layer, wherein the primer layer comprises a cured product of a polyurethane-based resin composition, and when a surface of an opposite side of the primer layer from the barrier layer is subjected to X-ray photoelectron spectroscopy to obtain a C1s spectrum, P2/P1 is 0.55 or more, where P1 is an area of a peak assigned to a C—C bond in the C1s spectrum and P2 is an area of a peak assigned to a C—O bond in the C1s spectrum.Type: GrantFiled: March 24, 2021Date of Patent: April 30, 2024Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Tatsuji Nakajima, Shuichi Tamura, Takeshi Sakamoto, Ryutaro Harada
-
Publication number: 20240126121Abstract: Provided is a film for a wavelength conversion sheet that can suppress a change in color with time when applied to a wavelength conversion sheet. A film for a wavelength conversion sheet, comprising a primer layer and a first base material film in presented order, wherein a refractive index of the primer layer is defined as n1, a thickness of the primer layer is defined as t1, and a refractive index of the first base material film is defined as n2, and the following condition 1 or the following condition 2 is satisfied: Condition 1: n1<n2, and d1 represented by the following expression 1 represents a range of x±0.10 wherein x is an odd integer; Condition 2: n1>n2, and d1 represented by the following expression 1 represents a range of x±0.10 wherein x is an even integer; Expression 1: d1=n1×t1/112.5 nm.Type: ApplicationFiled: March 17, 2022Publication date: April 18, 2024Inventors: Takeshi SAKAMOTO, Ryutaro HARADA, Shuichi TAMURA, Akihito HARUKI, Shota YAMANISHI, Yuko FUJIOKA
-
Patent number: 10295895Abstract: The purpose of the present invention is to provide a projection type image display apparatus which is simple in configuration, low in price, and improved in reliability and brightness of an illumination light source. The present invention is a projection type image display apparatus provided with: a lamp; a reflector that reflects a light flux emitted from the lamp; a collimating lens that collimates the light reflected by the reflector; a light modulation device that modulates the collimated light to output the modulated light; and a projection lens that projects the modulated light. The reflector is configured to prevent the lamp from being irradiated with the reflected light of the light flux emitted from the lamp, and the collimating lens is formed of one biconcave lens having concave surfaces on both the incident side and the exit side.Type: GrantFiled: October 22, 2015Date of Patent: May 21, 2019Assignee: MAXELL, LTD.Inventors: Shuichi Sakamoto, Kazuo Shikita, Hiroyuki Nakamura
-
Publication number: 20180314143Abstract: The purpose of the present invention is to provide a projection type image display apparatus which is simple in configuration, low in price, and improved in reliability and brightness of an illumination light source. The present invention is a projection type image display apparatus provided with: a lamp; a reflector that reflects a light flux emitted from the lamp; a collimating lens that collimates the light reflected by the reflector; a light modulation device that modulates the collimated light to output the modulated light; and a projection lens that projects the modulated light. The reflector is configured to prevent the lamp from being irradiated with the reflected light of the light flux emitted from the lamp, and the collimating lens is formed of one biconcave lens having concave surfaces on both the incident side and the exit side.Type: ApplicationFiled: October 22, 2015Publication date: November 1, 2018Applicant: MAXELL, LTD.Inventors: Shuichi SAKAMOTO, Kazuo SHIKITA, Hiroyuki NAKAMURA
-
Patent number: 9874532Abstract: A scatter diagram display device includes a principal component analysis section that performs principal component analysis on intensity or concentration map data that represents each element, a priority level setting section that sets a priority level to each element based on the results of the principal component analysis performed by the principal component analysis section, and a display control section that performs a control process that arranges a plurality of scatter diagrams generated by combining each element based on the priority level that has been set to each element by the priority level setting section, and displays the plurality of scatter diagrams on a display section.Type: GrantFiled: October 19, 2015Date of Patent: January 23, 2018Assignee: JEOL Ltd.Inventors: Norihisa Mori, Masaru Takakura, Shinya Fujita, Shigeru Honda, Naoki Kato, Shuichi Sakamoto
-
Patent number: 9416189Abstract: An object is to find a target molecule effective for cancer treatments and the like and to provide an antibody capable of specifically binding to the molecule, an anticancer agent comprising the antibody as an active ingredient, and so forth. Hence, prostate cancer cell lines (LNCaP-CR cells and LNCaP cells) were compared by SST-REX, and CXADR was identified as a molecule involved in tumor formation and so on. Then, a monoclonal antibody against CXADR was prepared, and the anti-cancer activity, ADCC activity, CDC activity, and so forth were examined. The result revealed that an antibody capable of binding to an epitope present at positions 181 to 230 of a CXADR protein derived from human exhibited an anti-cancer activity against prostate cancer cells, pancreatic cancer cells, and colorectal cancer cells. Further, it was also revealed that the antibody had an ADCC activity and a CDC activity. Moreover, the structures of light chain and heavy chain variable regions of the antibody were successfully determined.Type: GrantFiled: May 13, 2013Date of Patent: August 16, 2016Assignees: MICROBIAL CHEMISTRY RESEARCH FOUNDATION, MEDICAL & BIOLOGICAL LABORATORIES CO., LTD.Inventors: Manabu Kawada, Hiroyuki Inoue, Shuichi Sakamoto, Masunori Kajikawa, Masahito Sugiura, Sakiko Urano
-
Publication number: 20160110896Abstract: A scatter diagram display device includes a principal component analysis section that performs principal component analysis on intensity or concentration map data that represents each element, a priority level setting section that sets a priority level to each element based on the results of the principal component analysis performed by the principal component analysis section, and a display control section that performs a control process that arranges a plurality of scatter diagrams generated by combining each element based on the priority level that has been set to each element by the priority level setting section, and displays the plurality of scatter diagrams on a display section.Type: ApplicationFiled: October 19, 2015Publication date: April 21, 2016Inventors: Norihisa Mori, Masaru Takakura, Shinya Fujita, Shigeru Honda, Naoki Kato, Shuichi Sakamoto
-
Publication number: 20150140018Abstract: An object is to find a target molecule effective for cancer treatments and the like and to provide an antibody capable of specifically binding to the molecule, an anticancer agent comprising the antibody as an active ingredient, and so forth. Hence, prostate cancer cell lines (LNCaP-CR cells and LNCaP cells) were compared by SST-REX, and CXADR was identified as a molecule involved in tumor formation and so on. Then, a monoclonal antibody against CXADR was prepared, and the anti-cancer activity, ADCC activity, CDC activity, and so forth were examined. The result revealed that an antibody capable of binding to an epitope present at positions 181 to 230 of a CXADR protein derived from human exhibited an anti-cancer activity against prostate cancer cells, pancreatic cancer cells, and colorectal cancer cells. Further, it was also revealed that the antibody had an ADCC activity and a CDC activity. Moreover, the structures of light chain and heavy chain variable regions of the antibody were successfully determined.Type: ApplicationFiled: May 13, 2013Publication date: May 21, 2015Applicants: MEDICAL & BIOLOGICAL LABORATORIES CO., LTD., MICROBIAL CHEMISTRY RESEARCH FOUNDATIONInventors: Manabu Kawada, Hiroyuki Inoue, Shuichi Sakamoto, Masunori Kajikawa, Masahito Sugiura, Sakiko Urano
-
Publication number: 20120305159Abstract: It is possible to provide a rubber composition including a rubber component, and 0.5 part by mass or more of at least any one of a terpene based resin and a rosin-based resin based on 100 parts by mass of the rubber component, wherein the rubber component contains 20 to 100% by mass of a natural rubber component consisting of at least any one of a natural rubber and a modified natural rubber, as well as the rubber composition which can realize both of maintenance of properties desired in various applications and improvement in processibility while a use amount of a raw material derived from a petroleum source is reduced, and a pneumatic tire using the same.Type: ApplicationFiled: August 17, 2012Publication date: December 6, 2012Inventors: Shuichi SAKAMOTO, Issei NAKAKITA
-
Publication number: 20100224301Abstract: It is possible to provide a rubber composition including a rubber component, and 0.5 part by mass or more of at least any one of a terpene based resin and a rosin-based resin based on 100 parts by mass of the rubber component, wherein the rubber component contains 20 to 100% by mass of a natural rubber component consisting of at least any one of a natural rubber and a modified natural rubber, as well as the rubber composition which can realize both of maintenance of properties desired in various applications and improvement in processibility while a use amount of a raw material derived from a petroleum source is reduced, and a pneumatic tire using the same.Type: ApplicationFiled: March 14, 2008Publication date: September 9, 2010Inventors: Shuichi Sakamoto, Issei Nakakita
-
Publication number: 20090215941Abstract: The present invention provides a rubber composition for a tire tread which can prepare a tire having improved grip properties under conditions of a high temperature, and a pneumatic tire comprising the same. The present invention relates to the rubber composition for a tire tread containing more than 5 parts by weight of a basic antioxidant based on 100 parts by weight of the diene rubber components, wherein a metallic compound is a metallic compound comprising (1) a metallic salt of an organic carboxylic acid or (2) an inorganic metallic salt and an acid, and the pneumatic tire having a tire tread comprising the same.Type: ApplicationFiled: April 30, 2009Publication date: August 27, 2009Inventors: Takeo Nakazono, Shuichi Sakamoto
-
Patent number: 7544731Abstract: The present invention provides a rubber composition for a tire tread which can prepare a tire having improved grip properties under conditions of a high temperature, and a pneumatic tire comprising the same. The present invention relates to the rubber composition for a tire tread containing more than 5 parts by weight of a basic antioxidant based on 100 parts by weight of the diene rubber components, wherein a metallic compound is a metallic compound comprising (1) a metallic salt of an organic carboxylic acid or (2) an inorganic metallic salt and an acid, and the pneumatic tire having a tire tread comprising the same.Type: GrantFiled: August 19, 2005Date of Patent: June 9, 2009Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Takeo Nakazono, Shuichi Sakamoto
-
Publication number: 20090070843Abstract: A video server for distributing a digitized video content includes a unit for determining whether or not a video content requested from a terminal is stored in the video server, a unit for issuing a transmission request to another server for transmitting the video thereto in accordance with the HTTP protocol when the video content requested from the terminal is not stored in the video server, and a unit for receiving the video content transmitted from the other video server in accordance with the HTTP protocol, and transmitting the video content to the terminal in accordance with IP multicast or HTTP protocol.Type: ApplicationFiled: November 3, 2008Publication date: March 12, 2009Inventors: Koichi SHIBATA, Masaru Igawa, Koichi Morita, Shuichi Sakamoto
-
Patent number: 7472732Abstract: The present invention provides a rubber composition, which has improved gripping performance that is required in a competition tire, high hardness and high stiffness. Specifically, the present invention provides a rubber composition comprising 10 to 100 parts by weight of carbon black having nitrogen-adsorbing specific surface area of 160 to 300 m2/g, and 15 to 70 parts by weight of an oil, based on 100 parts by weight of a rubber component comprising 20 to 95% by weight of a styrene butadiene copolymer rubber having styrene content of at least 30% and vinyl content of at least 30% and 5 to 80% by weight of butadiene rubber, and silica in an amount of 20 to 100% by weight of the carbon black; wherein the total amount of the carbon black and the silica is 20 to 120 parts by weight.Type: GrantFiled: October 8, 2004Date of Patent: January 6, 2009Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Hideki Otsuji, Shuichi Sakamoto, Akihiro Mine
-
Patent number: 7467221Abstract: A video server for distributing a digitized video content includes a unit for determining whether or not a video content requested from a terminal is stored in the video server, a unit for issuing a transmission request to another server for transmitting the video thereto in accordance with the HTTP protocol when the video content requested from the terminal is not stored in the video server, and a unit for receiving the video content transmitted from the other video server in accordance with the HTTP protocol, and transmitting the video content to the terminal in accordance with IP multicast or HTTP protocol.Type: GrantFiled: April 19, 2006Date of Patent: December 16, 2008Assignee: Hitachi, Ltd.Inventors: Koichi Shibata, Masaru Igawa, Koichi Morita, Shuichi Sakamoto
-
Publication number: 20080082327Abstract: It is an object of the present invention to provide a sound processing apparatus which can allow a user to hear a sound with improved intelligibility even if the sound is hard to hear. The analyzing means 15 is adapted to analyze the input signal from the A/D converter 12, to detect, on the basis of an analysis of the input signal, a frequency band corresponding to a masking sound and a frequency band corresponding to a masked sound, and to change the cutoff frequencies of the lowpass and highpass filters 13 and 14 on the basis of the analysis of the input signal to ensure that the frequency band corresponding to a masking sound is included in a signal from one of the first and second sound output means 18 and 19, and the frequency band corresponding to a masked sound is included in a signal from the other of the first and second sound output means 18 and 19.Type: ApplicationFiled: September 13, 2005Publication date: April 3, 2008Applicants: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., TOHOKU UNIVERSITYInventors: Atsunobu Murase, Shuichi Sakamoto, Youichi Suzuki, Tetsuaki Kawase, Toshimitsu Kobayashi
-
Patent number: D737934Type: GrantFiled: August 1, 2014Date of Patent: September 1, 2015Assignee: SMC CorporationInventor: Shuichi Sakamoto
-
Patent number: D854659Type: GrantFiled: March 7, 2018Date of Patent: July 23, 2019Assignee: SMC CORPORATIONInventors: Shuichi Sakamoto, Hiroaki Ishihara, Hisaei Shimane, Mizuna Iida
-
Patent number: D864001Type: GrantFiled: February 20, 2017Date of Patent: October 22, 2019Assignee: SMC CorporationInventors: Shuichi Sakamoto, Yoshihisa Ohba, Ryoko Kondo
-
Patent number: D872835Type: GrantFiled: February 6, 2019Date of Patent: January 14, 2020Assignee: SMC CORPORATIONInventors: Shuichi Sakamoto, Hiroaki Ishihara, Hisaei Shimane, Mizuna Iida