Patents by Inventor Toshifumi Mori
Toshifumi Mori 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).
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Publication number: 20240099975Abstract: An object of the present invention is to provide an anti-tumor agent that exhibits a remarkably excellent anti-tumor effect. According to the present invention, there is provided an anti-tumor agent for curing cancer, the anti-tumor agent having a liposome which has an inner water phase and having an aqueous solution which is an outer water phase and disperses the liposome, in which the liposome encompasses topotecan or a salt thereof, a lipid constituting the liposome contains a lipid modified with polyethylene glycol, dihydrosphingomyelin, and cholesterol, the inner water phase contains an ammonium salt, and the topotecan or the salt thereof encompassed in the liposome is administered at a dose rate of 0.1 mg/m2 body surface area to 10 mg/m2 body surface area, in terms of topotecan per administration.Type: ApplicationFiled: November 22, 2023Publication date: March 28, 2024Applicant: FUJIFILM CorporationInventors: Susumu SHIMOYAMA, Keiko SUZUKI, Mikinaga MORI, Takeshi MATSUMOTO, Shinji NAKAYAMA, Yasushi MOROHASHI, Toshifumi KIMURA
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Patent number: 10409180Abstract: A method of producing a toner including the steps of: mixing resin fine particles, an organic solvent, and a resin R with a dispersion medium containing carbon dioxide, to prepare a dispersion of resin R-containing droplets; and removing the organic solvent by flowing carbon dioxide, wherein the resin fine particles contain one or more resins that have a partial structure A, B, and C, and are soluble in chloroform; the SP value of the partial structure A, the resin R, and the partial structure B satisfy particular relationships; a resin A constituted of the partial structure A and a resin B constituted of the partial structure B are soluble in the organic solvent; and a resin C constituted of the partial structure C is insoluble in the organic solvent.Type: GrantFiled: February 6, 2018Date of Patent: September 10, 2019Assignee: CANON KABUSHIKI KAISHAInventors: Shinnosuke Koji, Sakae Suda, Yusuke Kosaki, Shohei Fukuya, Tetsuya Kinumatsu, Kenji Aoki, Toshifumi Mori, Shuntaro Watanabe, Noritaka Toyoizumi, Atsushi Tani, Kazumichi Nakahama
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Patent number: 10078280Abstract: A method for producing a toner particle include: (a) mixing a binder resin A, resin fine particles containing a resin B, a resin C, an organic solvent, and carbon dioxide, thereby forming a droplet of a resin solution containing the binder resin A, covered with the resin fine particles; (b) applying a pressure by introducing carbon dioxide, thereby precipitating the resin C at the surface of the droplet; and (c) passing carbon dioxide so as to remove the organic solvent from the droplet with the carbon dioxide. The resin C has an organic polysiloxane structure and a weight average molecular weight of 50,000 to 500,000. The ratio of the weight average molecular weight to the number average molecular weight of the resin C is not more than 5.0. The proportion of the resin C to the rein fine particles is 5.0% by mass to 50.0% by mass.Type: GrantFiled: June 14, 2017Date of Patent: September 18, 2018Assignee: Canon Kabushiki KaishaInventors: Kenji Aoki, Yusuke Kosaki, Noritaka Toyoizumi, Tetsuya Kinumatsu, Toshifumi Mori, Sakae Suda, Shinnosuke Koji, Shuntaro Watanabe, Kazumichi Nakahama, Atsushi Tani, Takashige Kasuya
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Publication number: 20180231901Abstract: A method of producing a toner including the steps of: mixing resin fine particles, an organic solvent, and a resin R with a dispersion medium containing carbon dioxide, to prepare a dispersion of resin R-containing droplets; and removing the organic solvent by flowing carbon dioxide, wherein the resin fine particles contain one or more resins that have a partial structure A, B, and C, and are soluble in chloroform; the SP value of the partial structure A, the resin R, and the partial structure B satisfy particular relationships; a resin A constituted of the partial structure A and a resin B constituted of the partial structure B are soluble in the organic solvent; and a resin C constituted of the partial structure C is insoluble in the organic solvent.Type: ApplicationFiled: February 6, 2018Publication date: August 16, 2018Inventors: Shinnosuke Koji, Sakae Suda, Yusuke Kosaki, Shohei Fukuya, Tetsuya Kinumatsu, Kenji Aoki, Toshifumi Mori, Shuntaro Watanabe, Noritaka Toyoizumi, Atsushi Tani, Kazumichi Nakahama
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Patent number: 9964876Abstract: A toner includes toner particles which contain a binder resin, a colorant, a wax, and a resin A having an organic polysiloxane structure; the amount of Si atoms of the toner particles is 4.5 to 10.0; in an analysis of a cross-section of each toner particle, in a surface layer region R from the periphery of the cross-section of the toner particle to the inside at a distance of 10.0% of the particle diameter in the cross-section of the toner particle, the content of Si atoms derived from the organic polysiloxane structure is 90.0% or more with respect to the total amount of Si atoms contained in the toner particle; and in a line analysis along a straight line between the periphery of the surface layer region R and a gravity center of the cross-section, an intensity count of Si atoms in the toner particle satisfies formula Si0>Si1>Si2>Si3?0.Type: GrantFiled: July 24, 2017Date of Patent: May 8, 2018Assignee: CANON KABUSHIKI KAISHAInventors: Noritaka Toyoizumi, Yusuke Kosaki, Tetsuya Kinumatsu, Kenji Aoki, Toshifumi Mori, Sakae Suda, Shinnosuke Koji, Shuntaro Watanabe, Kazumichi Nakahama, Atsushi Tani, Takashige Kasuya
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Publication number: 20180031988Abstract: A toner includes toner particles which contain a binder resin, a colorant, a wax, and a resin A having an organic polysiloxane structure; the amount of Si atoms of the toner particles is 4.5 to 10.0; in an analysis of a cross-section of each toner particle, in a surface layer region R from the periphery of the cross-section of the toner particle to the inside at a distance of 10.0% of the particle diameter in the cross-section of the toner particle, the content of Si atoms derived from the organic polysiloxane structure is 90.0% or more with respect to the total amount of Si atoms contained in the toner particle; and in a line analysis along a straight line between the periphery of the surface layer region R and a gravity center of the cross-section, an intensity count of Si atoms in the toner particle satisfies formula Si0>Si1>Si2>Si3?0.Type: ApplicationFiled: July 24, 2017Publication date: February 1, 2018Inventors: Noritaka Toyoizumi, Yusuke Kosaki, Tetsuya Kinumatsu, Kenji Aoki, Toshifumi Mori, Sakae Suda, Shinnosuke Koji, Shuntaro Watanabe, Kazumichi Nakahama, Atsushi Tani, Takashige Kasuya
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Publication number: 20170363979Abstract: A method for producing a toner particle include: (a) mixing a binder resin A, resin fine particles containing a resin B, a resin C, an organic solvent, and carbon dioxide, thereby forming a droplet of a resin solution containing the binder resin A, covered with the resin fine particles; (b) applying a pressure by introducing carbon dioxide, thereby precipitating the resin C at the surface of the droplet; and (c) passing carbon dioxide so as to remove the organic solvent from the droplet with the carbon dioxide. The resin C has an organic polysiloxane structure and a weight average molecular weight of 50,000 to 500,000. The ratio of the weight average molecular weight to the number average molecular weight of the resin C is not more than 5.0. The proportion of the resin C to the rein fine particles is 5.0% by mass to 50.0% by mass.Type: ApplicationFiled: June 14, 2017Publication date: December 21, 2017Inventors: Kenji Aoki, Yusuke Kosaki, Noritaka Toyoizumi, Tetsuya Kinumatsu, Toshifumi Mori, Sakae Suda, Shinnosuke Koji, Shuntaro Watanabe, Kazumichi Nakahama, Atsushi Tani, Takashige Kasuya
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Patent number: 9625844Abstract: Provided is a toner containing toner particles, each of which includes a binder resin containing a polyester as a main component, a colorant, and a wax, in which the binder resin includes a block polymer in which a segment capable of forming a crystalline structure and a segment incapable of forming a crystalline structure are bonded, the toner has a maximum endothermic peak from the binder resin, as determined by differential scanning calorimetry measurement, with a peak temperature in a specific range and with an endothermic quantity in a specific range, and the wax is an ester wax having a functionality of 3 or more.Type: GrantFiled: April 10, 2014Date of Patent: April 18, 2017Assignee: CANON KABUSHIKI KAISHAInventors: Takaaki Kaya, Tetsuya Kinumatsu, Toshifumi Mori, Ayako Okamoto, Kenji Aoki, Shuntaro Watanabe, Atsushi Tani, Takashige Kasuya
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Publication number: 20160254155Abstract: A protection film is formed on a semiconductor substrate. Impurity ions are implanted into the semiconductor substrate through the protection film. The impurity is activated to form an impurity layer. The protection film is removed after forming the impurity layer. The semiconductor substrate of a surface portion of the impurity layer is removed after removing the protection film. A semiconductor layer is epitaxially grown above the semiconductor substrate after removing the semiconductor substrate of the surface portion of the impurity layer.Type: ApplicationFiled: May 13, 2016Publication date: September 1, 2016Inventors: Taiji Ema, Toshifumi Mori, Toshiki Miyake, Kenichi Okabe
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Patent number: 9429860Abstract: A method for producing a toner that comprises toner particles, each of which comprises a binder resin, which comprises a resin (A) capable of forming a crystalline structure, and a colorant, the method including: a pressure holding step of, after preparing toner particles, holding the toner particles for 5 minutes or more at a pressure of 2.0 MPa or more under conditions of a temperature T1 (° C.) represented by formula (1): 20?T1?Tp2??(1) (wherein, Tp2 represents the onset temperature of the maximum endothermic peak derived from the resin (A)), wherein a peak temperature Tp1 of the maximum endothermic peak derived from the resin (A) during the first temperature rise of the toner particles as determined by differential scanning calorimetric measurement is 50° C. to 90° C.Type: GrantFiled: May 21, 2014Date of Patent: August 30, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Tetsuya Kinumatsu, Shuntaro Watanabe, Kenji Aoki, Atsushi Tani, Yoshihiro Nakagawa, Takaaki Kaya, Toshifumi Mori, Yusuke Kosaki, Takashige Kasuya
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Patent number: 9309349Abstract: A toner has toner particles containing a binder resin that comprises a block polymer as a main component, obtained by chemically bonding a crystalline polyester resin with an amorphous polyurethane resin, wherein the binder resin has a specific content of a crystalline polyester resin component, and has a concentration of ester bonds derived from the crystalline polyester resin component of not more than 5.2 mmol/g, and The maximum value EMAX of the flexural elasticity modulus E in a three-point bending test on the toner and the strain energy u for the toner satisfy specific values.Type: GrantFiled: March 26, 2015Date of Patent: April 12, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Shuntaro Watanabe, Takaaki Kaya, Toshifumi Mori, Kenji Aoki, Tetsuya Kinumatsu, Yusuke Kosaki, Atsushi Tani, Takashige Kasuya
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Patent number: 9176410Abstract: A toner having good low-temperature fixability, charge stability, environmental stability, and durability and capable of stably producing high-quality images for a long time is provided. The toner includes a toner particle having a core-shell structure constituted of a core and a shell phase. The core contains a binder resin, a colorant, and wax, and the shell phase contains a resin A. The resin A is a comb polymer including a main chain portion (X), a side chain portion (Y), and a side chain portion (Z). The main chain portion (X) is a vinyl polymer, the side chain portion (Y) has an aliphatic polyester structure and has an ester group concentration of a polyester segment of 6.5 mmol/g or less, and the side chain portion (Z) has an organic polysiloxane structure and has an average number of Si—O bond repeating units of a siloxane segment of 2 or more and 100 or less.Type: GrantFiled: November 28, 2012Date of Patent: November 3, 2015Assignee: Canon Kabushiki KaishaInventors: Atsushi Tani, Toshifumi Mori, Takaaki Kaya, Tetsuya Kinumatsu, Kenji Aoki, Shuntaro Watanabe, Yoshihiro Nakagawa, Takashige Kasuya
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Publication number: 20150274879Abstract: A toner has toner particles containing a binder resin that comprises a block polymer as a main component, obtained by chemically bonding a crystalline polyester resin with an amorphous polyurethane resin, wherein the binder resin has a specific content of a crystalline polyester resin component, and has a concentration of ester bonds derived from the crystalline polyester resin component of not more than 5.2 mmol/g, and The maximum value EMAX of the flexural elasticity modulus E in a three-point bending test on the toner and the strain energy u for the toner satisfy specific values.Type: ApplicationFiled: March 26, 2015Publication date: October 1, 2015Inventors: Shuntaro Watanabe, Takaaki Kaya, Toshifumi Mori, Kenji Aoki, Tetsuya Kinumatsu, Yusuke Kosaki, Atsushi Tani, Takashige Kasuya
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Patent number: 9057971Abstract: Provided is a toner that is excellent in terms of low-temperature fixability and hot offset resistance, has a wide fixing temperature range from a low-temperature region to a high-temperature region, and has high thermal storability. When the toner is measured with a capillary rheometer, t(1) is 60 seconds or more and t(5) is 30 seconds or less and the toner satisfies the following formulae (1) and (2) 65.0[° C.]?T(5)?90.0[° C.]??(1) 4.5?t(1)/t(5)?10.0??(2).Type: GrantFiled: May 30, 2013Date of Patent: June 16, 2015Assignee: Canon Kabushiki KaishaInventors: Shuntaro Watanabe, Kenji Aoki, Toshifumi Mori, Atsushi Tani, Takaaki Kaya, Yoshihiro Nakagawa, Tetsuya Kinumatsu, Takashige Kasuya
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Patent number: 8971611Abstract: A mask correcting unit corrects an externally set mask pattern. A depth map processing unit processes a depth map of an input image for each of a plurality of regions designated by a plurality of mask patterns corrected by the mask correcting unit. An image generation unit generates an image of a different viewpoint on the basis of the input image and depth maps processed by the depth map processing unit. The mask correcting unit performs a blurring process on an object boundary part of the mask pattern.Type: GrantFiled: February 6, 2013Date of Patent: March 3, 2015Assignee: JVC KENWOOD CorporationInventors: Hiroshi Takeshita, Toshifumi Mori, Masaki Ishikawa, Satoshi Ishizaka, Hiroyuki Ryu, Yuji Nishi
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Publication number: 20140356777Abstract: A toner having good low-temperature fixability, charge stability, environmental stability, and durability and capable of stably producing high-quality images for a long time is provided. The toner includes a toner particle having a core-shell structure constituted of a core and a shell phase. The core contains a binder resin, a colorant, and wax, and the shell phase contains a resin A. The resin A is a comb polymer including a main chain portion (X), a side chain portion (Y), and a side chain portion (Z). The main chain portion (X) is a vinyl polymer, the side chain portion (Y) has an aliphatic polyester structure and has an ester group concentration of a polyester segment of 6.5 mmol/g or less, and the side chain portion (Z) has an organic polysiloxane structure and has an average number of Si—O bond repeating units of a siloxane segment of 2 or more and 100 or less.Type: ApplicationFiled: November 28, 2012Publication date: December 4, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Atsushi Tani, Toshifumi Mori, Takaaki Kaya, Tetsuya Kinumatsu, Kenji Aoki, Shuntaro Watanabe, Yoshihiro Nakagawa, Takashige Kasuya
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Publication number: 20140349232Abstract: A method for producing a toner that comprises toner particles, each of which comprises a binder resin, which comprises a resin (A) capable of forming a crystalline structure, and a colorant, the method including: a pressure holding step of, after preparing toner particles, holding the toner particles for 5 minutes or more at a pressure of 2.0 MPa or more under conditions of a temperature T1 (° C.) represented by formula (1): 20?T1?Tp2??(1) (wherein, Tp2 represents the onset temperature of the maximum endothermic peak derived from the resin (A)), wherein a peak temperature Tp1 of the maximum endothermic peak derived from the resin (A) during the first temperature rise of the toner particles as determined by differential scanning calorimetric measurement is 50° C. to 90° C.Type: ApplicationFiled: May 21, 2014Publication date: November 27, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Tetsuya Kinumatsu, Shuntaro Watanabe, Kenji Aoki, Atsushi Tani, Yoshihiro Nakagawa, Takaaki Kaya, Toshifumi Mori, Yusuke Kosaki, Takashige Kasuya
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Patent number: 8868293Abstract: An information display system for a vehicle is provided. In the information display system, a display device changes a position of a display screen by retracting a portion of a display screen from a visible space to an in invisible space and deploying the retracted portion of the display screen from the invisible space to the visible space. In accordance with the position of the display screen in the display device, a display controller changes information displayed on an effective display region of the display screen. The effective display region of the display screen is a region disposed in the visible space.Type: GrantFiled: November 1, 2013Date of Patent: October 21, 2014Assignee: Denso CorporationInventors: Takuya Mori, Toshifumi Mori
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Patent number: 8858818Abstract: The effects of knock-on oxide in a semiconductor substrate are reduced by providing a semiconductor substrate and forming a thin layer of native oxide on the semiconductor substrate. Ion implantation is performed through the native oxide layer. The native oxide layer reduces the phenomenon of knock-on oxide and oxygen concentration within the semiconductor substrate. Further reduction may be achieved by etching the surface of the semiconductor substrate in order to eliminate a concentration of oxygen at a surface of the semiconductor substrate.Type: GrantFiled: September 30, 2010Date of Patent: October 14, 2014Assignee: SuVolta, Inc.Inventors: Pushkar Ranade, Toshifumi Mori, Ken-ichi Okabe, Toshiki Miyake
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Patent number: 8846284Abstract: Provided is a toner comprising toner particles, wherein each of the toner particles has a core-shell structure composed of a core and a shell phase formed on the core, the shell phase contains a resin (B), and the core contains a binder resin (A), a colorant and a wax, wherein the toner particles contain the resin (B) in a specific amount with respect to the core, and wherein the solubility parameter (SP value) of the binder resin (A) is denoted by SP(A), the SP value of the resin (B) is denoted by SP(B), the SP value of a repeating unit with the smallest SP value from among repeating units constituting the resin (B) is denoted by SP(C), and the SP value of the wax is denoted by SP(W), each of the SP(A), SP(B), SP(C) and SP(W) satisfy specific relationships.Type: GrantFiled: January 14, 2013Date of Patent: September 30, 2014Assignee: Canon Kabushiki KaishaInventors: Tetsuya Kinumatsu, Atsushi Tani, Kenji Aoki, Shuntaro Watanabe, Takaaki Kaya, Ayako Okamoto, Yoshihiro Nakagawa, Toshifumi Mori, Takashige Kasuya