Patents by Inventor Ryota Nakajima
Ryota Nakajima 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: 20240086534Abstract: A tampering detection device includes tampering detection circuitry configured to acquire an access pattern of a monitoring target file, extract a time-series pattern of access for each monitoring target file from the access pattern acquired, and determine a scan pattern on a basis of the time-series pattern of access extracted.Type: ApplicationFiled: January 13, 2021Publication date: March 14, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Yuki YAMANAKA, Manami ITO, Ryota SATO, Hiroyoshi TAKIGUCHI, Nobuhiro CHIBA, Yoshiaki NAKAJIMA
-
Publication number: 20230143138Abstract: A makeup application method including (A) applying to skin a composition X including components (A1) and (A2). (A1) includes a polymer containing a norbornane structure and/or a silicone-modified Pullulan and (A2) includes a volatile oil. The method further includes (B) applying to the skin a composition Y including a component (B1), other than the composition X, where (B1) includes one or more powders.Type: ApplicationFiled: March 22, 2021Publication date: May 11, 2023Applicant: KAO CORPORATIONInventors: Masayuki IIDA, Sachiyo KAWAMOTO, Ryota NAKAJIMA, Yukihiro MIYAZAKI
-
Publication number: 20230051587Abstract: A composition for external preparation for skin comprising the following components (A), (B), and (C):(A) from 0.1 to 30 mass % of a polymer having a silicone structure in which a ratio of deformation measured by a predetermined method (1) is 0.3 or more and 1 or less, and in a bend resistance test using a cylindrical mandrel method performed by a predetermined method (2), the minimum diameter of a cylindrical mandrel which causes no cracks in the polymer film is 2 mm or more and 25 mm or less; (B) a volatile oil having a volatilization rate of 14% or more after drying at 1 atmosphere, 40° C., and R.H. of 60% for 30 minutes; and (C) a non-volatile oil, wherein the mass ratio of the component (A) to the component (C), (A)/(C), is from 1 to 150.Type: ApplicationFiled: December 17, 2020Publication date: February 16, 2023Applicant: KAO CORPORATIONInventors: Masayuki IIDA, Ayumi SHIMPO (Deceased), Yukihiro MIYAZAKI, Ryota NAKAJIMA, Sachiyo KAWAMOTO
-
Publication number: 20220056458Abstract: Provided is a technique for synthesizing a nicotinamide derivative (NAm derivative) such as a nicotinamide mononucleotide (NMN) with high efficiency. A genetically modified microorganism is used, which can express, as nicotinamide phosphoribosylt ransferase (NAMPT), NAMPT having a conversion efficiency of 5-folds or more that of human NAMPT.Type: ApplicationFiled: December 17, 2019Publication date: February 24, 2022Applicants: TEIJIN LIMITED, SYNART CO., LTD.Inventors: Shinichiro SHOJI, Jun ISHII, Akihiko KONDO, Hidekazu WATANABE, Masanobu KANOU, Ryota NAKAJIMA
-
Publication number: 20200051466Abstract: The purpose of the present invention is to provide a cover member that excels in impact resistance. The present invention relates to a cover member disposed on the display panel of a display device, wherein the cover member is provided with a glass plate and a resin-molded article disposed at the periphery of the glass plate, the principal surface of the glass plate being smaller than the principal surface of the display panel.Type: ApplicationFiled: October 16, 2019Publication date: February 13, 2020Applicant: AGC INC.Inventors: Nobuhiro INOUE, Koji KOGANEZAWA, Mineo MORI, Yuichi SUZUKI, Eita NAGAMURA, Ryota NAKAJIMA
-
Patent number: 10407657Abstract: The purpose of the present invention is to provide a valve mechanism which features a simple structure adapted to collectively control the supply of gas or culture medium to a plurality of cultivation containers for simultaneous cultivation and to enhance the reliability of the valve mechanism. The valve mechanism of the invention is a valve mechanism for opening and closing passages for liquid or gas. The valve mechanism includes: clip members adapted to close a plurality of tube passages, respectively; a multiple cam member for opening the clip members in sequence by making contact with the clip members; and a rotational mechanism for rotating the multiple cam member. The clip member includes: a spring for closing a clip thereof; and a clip contact portion for a cam contact portion of the multiple cam member to make contact therewith.Type: GrantFiled: September 5, 2012Date of Patent: September 10, 2019Assignee: Hitachi, Ltd.Inventors: Guangbin Zhou, Takayuki Nozaki, Shizu Matsuoka, Ryota Nakajima, Masaharu Kiyama, Kenichi Minami
-
Patent number: 10329525Abstract: There is the problem that a liquid culture medium fed by a pump has a high frequency of contact with a gas during movement in a tube, and the pH value of the liquid culture medium before and after feeding changes easily. In a liquid feeder and a cell culture apparatus provided therewith, a feed pipe 7 is connected with a gas bag 14, the liquid to be fed into the feed pipe 7 is fed so as to be sandwiched by a gas for suppressing the qualitative changes of the liquid. Furthermore, the gas bag is connected with a container 8 for holding a liquid, and holds the gas for suppressing qualitative changes of the liquid in a gas phase of the container.Type: GrantFiled: July 23, 2014Date of Patent: June 25, 2019Assignee: Hitachi, Ltd.Inventors: Masaharu Kiyama, Guangbin Zhou, Takayuki Nozaki, Ryota Nakajima, Daisuke Suzuki, Yumiko Igarashi, Shizu Takeda, Taku Nakamura, Masakazu Sugaya, Koichi Terada
-
Patent number: 10138450Abstract: An automatic culture device which employs closed-system culture vessels and in which, when a passage part (2) and a rotational valve mechanism (3) are configured, the multiple culture vessels in a culture vessel part (1) can be rendered equal in liquid-feeding conditions by, for example, regulating the length of each passage. As a result, the evenness in quality of cells incubated in the multiple culture vessels is rendered possible. Furthermore, by providing a mechanism which enables a user to normally set passages in the device, the evenness in quality of the cells is rendered possible likewise.Type: GrantFiled: March 15, 2013Date of Patent: November 27, 2018Assignee: Hitachi, Ltd.Inventors: Takayuki Nozaki, Guangbin Zhou, Masaharu Kiyama, Ryota Nakajima, Shizu Matsuoka, Taku Nakamura, Masakazu Sugaya, Koichi Terada
-
Patent number: 10087410Abstract: In culture vessels for producing biological samples, it is possible to prevent decrease in a temperature at the time of taking out the culture vessels from an automatic culture apparatus and during delivery of the culture vessels which have been taken out from the automatic culture apparatus. This invention includes a culture vessel 201 holding a biological sample therein, a heat storage portion 701 holding the culture vessel, and a heat insulation portion 601 surrounding the heat storage portion. The whole circumference or a part of 609, 610, and 611 of the heat insulation portion 601 is removable depending on an arrangement environment.Type: GrantFiled: March 25, 2013Date of Patent: October 2, 2018Assignee: Hitachi, Ltd.Inventors: Takayuki Nozaki, Guangbin Zhou, Masaharu Kiyama, Taku Nakamura, Shizu Takeda, Ryota Nakajima, Masakazu Sugaya, Koichi Terada
-
Patent number: 10087409Abstract: Provided is a cell culturing vessel for holding and culturing cells. It has a first vessel that stores a culture medium and cells or only a culture medium, a second vessel that is placed above the first vessel and stores a culture medium and cells or only a culture medium, a main vessel that holds the first vessel and houses the second vessel, and a lid member that engages with the main vessel. The main vessel has a pressing member that fixes and holds the first vessel in the main vessel and the second vessel is eccentrically held in the first vessel by the pressing member.Type: GrantFiled: September 26, 2012Date of Patent: October 2, 2018Assignee: Hitachi, Ltd.Inventors: Masaharu Kiyama, Guangbin Zhou, Ryota Nakajima, Takayuki Nozaki, Naoko Senda, Shizu Matsuoka
-
Patent number: 9951305Abstract: The present invention provides a carrier device including a culture vessel and a flow channel, which have a closed structure, for supplying cell liquid or a culture medium into the flow channel; and a method of aseptically injecting liquid, such as the cell or the culture medium, into the culture vessel and the flow channel. The present invention provides a carrier jig 19 including a drive base 27, a culture vessel base 21 that holds a culture vessel 20, a culture medium base 32 that holds a cell bag 60 and the like for the culture medium and the cell, and a detachable flow channel 40, those of which are held by a lift 98 to be carried to a cell culture device. A part of the flow channel 40 and the cell bag 60 mounted on the carrier jig 19 are put into a clean space 78. The cell and the culture medium are supplied into the flow channel 40 by using the cell bag 60 and other bags in the clean space, and then, an injection port 89 is closed.Type: GrantFiled: April 4, 2012Date of Patent: April 24, 2018Assignee: Hitachi, Ltd.Inventors: Toyoshige Kobayashi, Ryota Nakajima, Takayuki Nozaki, Shizu Matsuoka
-
Patent number: 9862921Abstract: There is provided a method for noninvasively evaluating the cell state (proliferation, multi-layering, and differentiation) of a cell sheet as a mimic tissue at the time of culturing the cell sheet. The method is characterized in that an analysis of an amino acid is conducted with the use of the culture supernatant of a cell sheet to monitor a change in the concentration of any amino acid selected from a group of 5-species of amino acids (Ile, Val, Ser, Leu, and Ala), thereby making a determination.Type: GrantFiled: June 17, 2014Date of Patent: January 9, 2018Assignee: Hitachi High-Technologies CorporationInventors: Naoko Senda, Yoko Inoue, Hiroaki Nakagawa, Akihiro Shimase, Ryota Nakajima, Kazumichi Imai, Shizu Takeda
-
Publication number: 20170198249Abstract: There is the problem that a liquid culture medium fed by a pump has a high frequency of contact with a gas during movement in a tube, and the pH value of the liquid culture medium before and after feeding changes easily. In a liquid feeder and a cell culture apparatus provided therewith, a feed pipe 7 is connected with a gas bag 14, the liquid to be fed into the feed pipe 7 is fed so as to be sandwiched by a gas for suppressing the qualitative changes of the liquid. Furthermore, the gas bag is connected with a container 8 for holding a liquid, and holds the gas for suppressing qualitative changes of the liquid in a gas phase of the container.Type: ApplicationFiled: July 23, 2014Publication date: July 13, 2017Inventors: Masaharu KIYAMA, Guangbin ZHOU, Takayuki NOZAKI, Ryota NAKAJIMA, Daisuke SUZUKI, Yumiko IGARASHI, Shizu TAKEDA, Taku NAKAMURA, Masakazu SUGAYA, Koichi TERADA
-
Patent number: 9487747Abstract: Disclosed is a cell culture vessel of the present invention, which is composed of a space enclosed by a housing that supports a medium and a cell attachment part, disposed on the bottom surface of the space, that attaches and supports the cells, the cell attachment part having a cell immobilizing mechanism that guides the cells in the space to the cell attachment part to immobilize there and a cell detachment mechanism that detaches the cells attached in the cell attachment part, the cell immobilizing mechanism having a step of applying a voltage to an electrode disposed in the cell attachment part to generate a heterogeneous electric field in the space, and the cell detachment mechanism having a step of applying a voltage to an electrode disposed in the cell attachment part to induce electrolyte in the space.Type: GrantFiled: June 5, 2012Date of Patent: November 8, 2016Assignee: HITACHI, LTD.Inventors: Guangbin Zhou, Taizo Miyazaki, Ryota Nakajima, Toyoshige Kobayashi, Shizu Matsuoka
-
Publication number: 20160303783Abstract: A mold with plate glass placed therein is clamped, and a resin for forming a resin molding is injected into a cavity space such that the resin is filled in the cavity space. After filling, the resin filled in the cavity space is pressurized. At that time, the pressure applied to the plate glass is controlled so as to be within a certain range. Thus, it is possible not only to avoid a crack or misregistration in the plate glass but also to prevent a sink from being formed on a frame as the resin molding, thereby to produce an integrally molded glass/resin article having a quality appearance.Type: ApplicationFiled: June 27, 2016Publication date: October 20, 2016Applicant: Asahi Glass Company, LimitedInventors: Koji KOGANEZAWA, Satoshi SHIRATORI, Ryota NAKAJIMA, Jumpei TAKIKAWA, Kazuhiro OKADA, Takuya WATANABE, Takao MOTOJIMA
-
Patent number: D877682Type: GrantFiled: December 26, 2018Date of Patent: March 10, 2020Assignee: HONDA MOTOR CO., LTD.Inventor: Ryota Nakajima
-
Patent number: D890071Type: GrantFiled: July 27, 2018Date of Patent: July 14, 2020Assignee: Honda Motor Co., Ltd.Inventor: Ryota Nakajima
-
Patent number: D918808Type: GrantFiled: December 26, 2018Date of Patent: May 11, 2021Assignee: HONDA MOTOR CO., LTD.Inventor: Ryota Nakajima
-
Patent number: D995374Type: GrantFiled: November 24, 2021Date of Patent: August 15, 2023Assignee: HONDA MOTOR CO., LTD.Inventor: Ryota Nakajima
-
Patent number: D1002455Type: GrantFiled: November 24, 2021Date of Patent: October 24, 2023Assignee: HONDA MOTOR CO., LTD.Inventor: Ryota Nakajima