Patents by Inventor Jiro Takahashi
Jiro Takahashi 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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Patent number: 11179333Abstract: Provided is an emulsion composition that allows a lipophilic ingredient to have high stability and high in vivo absorbability. The emulsion composition includes (a) a lipophilic ingredient, (b) a phospholipid, (c) a polyol, (d) water, (e) a sucrose fatty acid ester, and (f) a polyglycerol fatty acid ester. The content of the phospholipid (b) is from 2.0 to 15.0 parts by weight to 100 parts by weight of the total of the emulsion composition, and the weight ratio of the (f) polyglycerol fatty acid ester to the (e) sucrose fatty acid ester is from 0.1 to 0.9 parts by weight of the (f) polyglycerol fatty acid ester to 1 part by weight of the (e) sucrose fatty acid ester.Type: GrantFiled: August 28, 2015Date of Patent: November 23, 2021Assignee: FUJI CHEMICAL INDUSTRIES CO., LTD.Inventors: Katsuyuki Hirai, Yuichiro Yamagishi, Nobuko Hongo, Jiro Takahashi, Rina Sakaguchi, Akitoshi Kitamura
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Publication number: 20210008009Abstract: An object of the invention is to provide a gene expression regulating agent which includes astaxanthin and/or its ester as an effective ingredient; and a food and drink having an effect of regulating gene expression which includes astaxanthin and/or its ester. Abnormal gene expression due to, for example, oxidative stress can be treated, improved, and/or prevented, and diseases caused by the abnormal gene expression can be treated, improved, and/or prevented. A gene expression regulating agent which includes astaxanthin and/or its ester as an effective ingredient; and a food and drink having an effect of regulating gene expression which includes astaxanthin and/or its ester are provided and are useful for treating, improving, and/or preventing the symptom caused by the abnormal gene expression, that is, excessive expression or suppression of expression.Type: ApplicationFiled: September 30, 2020Publication date: January 14, 2021Applicant: FUJI CHEMICAL INDUSTRIES CO., LTD.Inventors: Yuji Naito, Jiro Takahashi, Wataru Aoi
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Patent number: 10828269Abstract: An object of the invention is to provide a gene expression regulating agent which includes astaxanthin and/or its ester as an effective ingredient; and a food and drink having an effect of regulating gene expression which includes astaxanthin and/or its ester. Abnormal gene expression due to, for example, oxidative stress can be treated, improved, and/or prevented, and diseases caused by the abnormal gene expression can be treated, improved, and/or prevented. A gene expression regulating agent which includes astaxanthin and/or its ester as an effective ingredient; and a food and drink having an effect of regulating gene expression which includes astaxanthin and/or its ester are provided and are useful for treating, improving, and/or preventing the symptom caused by the abnormal gene expression, that is, excessive expression or suppression of expression.Type: GrantFiled: October 29, 2014Date of Patent: November 10, 2020Assignee: FUJI CHEMICAL INDUSTRIES CO., LTD.Inventors: Yuji Naito, Jiro Takahashi, Wataru Aoi
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Patent number: 10125104Abstract: The object of the present invention is to find a carotenoid compound that is excellent in water solubility. A carotenoid derivative having a formula (I): wherein X represents a carbonyl group or a methylene group, one of R1 and R2 represents (a) or (b) and the other represents (a), (b), (c) or a hydrogen atom: (a): —CO-A-B-D wherein A represents an alkylene group an alkenylene group, etc., B represents a formula of —S(O)n— or a formula of —NR4CONR5— and D represents a hydrogen atom, a carboxy group, etc., (b): —CO-E-F wherein E represents an alkylene group or a formula of —NR3— wherein R3 represents (a1) a hydrogen atom, (b1) an alkyl group etc., and F represents a sulfo group and (c): —CO-G wherein G represents a hydrogen atom, an alkyl group, etc., a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable ester or amide thereof.Type: GrantFiled: May 20, 2015Date of Patent: November 13, 2018Assignee: Asta Pharmaceuticals Co., Ltd.Inventors: Takashi Fujita, Satoshi Kobayashi, Ryoma Shinohara, Yasuhiro Nishida, Jiro Takahashi
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Patent number: 10035633Abstract: An object to be packaged is positioned and secured on a set rack, and the set rack is placed on a buffer material provided on a bottom plate of an inner packaging cover. Right/left cover portions of the inner packaging cover are folded up at folding lines so that the inner packaging cover covers the set rack, and the set rack is placed on a bottom panel of the outer packaging case with the inner packaging cover therebetween. Thereafter, an open/close panel is slid along a guide groove formed on a side opening of the outer packaging case so as to close the side opening by the open/close panel, and an upper opening is covered by a top plate panel to thereby store the object to be packaged in the outer packaging case using the inner packaging cover and the set rack.Type: GrantFiled: August 1, 2013Date of Patent: July 31, 2018Assignee: HITACHI SYSTEMS, LTD.Inventors: Jiro Takahashi, Hirohide Aoyama, Yasuhiro Ito, Hirofumi Akiyama
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Patent number: 9820497Abstract: There is provided pet food comprising astaxanthin and/or an ester thereof as an active component and having an effect of deodorizing excrement such as urine and feces, effects of improving sleep, sensibility such as perception and cognition, and visual sense, and an effect of treating, improving or preventing diabetes and diabetic complications. The pet food can deodorize excrement such as urine and feces, improve sleep, sensibility such as perception and cognition, and visual sense, and treat, improve or prevent diabetes and diabetic complications.Type: GrantFiled: December 9, 2013Date of Patent: November 21, 2017Assignee: FUJI CHEMICAL INDUSTRY CO., LTD.Inventors: Tomoaki Honda, Jiro Takahashi
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Publication number: 20170081289Abstract: The object of the present invention is to find a carotenoid compound that is excellent in water solubility. A carotenoid derivative having a formula (I): wherein X represents a carbonyl group or a methylene group, one of R1 and R2 represents (a) or (b) and the other represents (a), (b), (c) or a hydrogen atom: (a): —CO-A-B-D wherein A represents an alkylene group an alkenylene group, etc., B represents a formula of —S(O)n— or a formula of —NR4CONR5— and D represents a hydrogen atom, a carboxy group, etc., (b): —CO-E-F wherein E represents an alkylene group or a formula of —NR3— wherein R3 represents (a1) a hydrogen atom, (b1) an alkyl group etc., and F represents a sulfo group and (c): —CO-G wherein G represents a hydrogen atom, an alkyl group, etc., a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable ester or amide thereof.Type: ApplicationFiled: May 20, 2015Publication date: March 23, 2017Applicant: FUJI CHEMICAL INDUSTRIES CO., LTD.Inventors: Takashi FUJITA, Satochi KOBAYASHI, Ryoma SHINOHARA, Yasuhiro NISHIDA, Jiro TAKAHASHI
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Publication number: 20170042808Abstract: Provided is an emulsion composition that allows a lipophilic ingredient to have high stability and high in vivo absorbability. The emulsion composition includes (a) a lipophilic ingredient, (b) a phospholipid, (c) a polyol, (d) water, (e) a sucrose fatty acid ester, and (f) a polyglycerol fatty acid ester. The content of the phospholipid (b) is from 2.0 to 15.0 parts by weight to 100 parts by weight of the total of the emulsion composition, and the weight ratio of the (f) polyglycerol fatty acid ester to the (e) sucrose fatty acid ester is from 0.1 to 0.9 parts by weight of the (f) polyglycerol fatty acid ester to 1 part by weight of the (e) sucrose fatty acid ester.Type: ApplicationFiled: August 28, 2015Publication date: February 16, 2017Applicant: FUJI CHEMICAL INDUSTRIES CO., LTD.Inventors: Katsuyuki HIRAI, Yuichiro YAMAGISHI, Nobuko HONGO, Jiro TAKAHASHI, Rina SAKAGUCHI, Akitoshi KITAMURA
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Patent number: 9455102Abstract: A key structure in an electronic apparatus case includes a top portion that is exposed through a surface of the case, a shaft portion that extends from the top portion and includes a elastomer at a tip of the shaft portion, and a stopper portion that projects from a periphery of the top portion to engage and that is engaged so as to be in contact with the switch in the state where the elastomer is contracted.Type: GrantFiled: March 21, 2014Date of Patent: September 27, 2016Assignee: FUJITSU LIMITEDInventors: Jiro Takahashi, Tomonori Sakurai, Yosui Tokuyama, Kazunobu Yoneyama
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Publication number: 20160144594Abstract: An antistatic sheet having superior anti-fouling ability, cushion property, lightweight property, handling property, durability and the like in addition to an antistatic function is provided. In an antistatic sheet-like product, A PE sheet or a PP sheet is laminated on a lower surface of a non-woven fabric sheet, an entire surface printing is implemented to an upper surface of the non-woven fabric sheet, an electrically-conductive paint is applied to an upper surface of the printed surface, and an antistatic sheet is laminated on a bottom surface of the PE sheet or the PP sheet.Type: ApplicationFiled: January 28, 2016Publication date: May 26, 2016Applicant: Hitachi Systems, Ltd.Inventors: Jiro Takahashi, Hirohide Aoyama, Yasuhiro Ito, Hirofumi Akiyama
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Patent number: 9094498Abstract: A water resistant structure includes a first member having a stepped portion at an opening thereof; a second member having a rib protruding from a back surface thereof; and a water-stop member having an elastically deformable water-stop portion at a tip of a second plate portion that extends upward from a first plate portion. The first plate portion is attached to a horizontal surface of the stepped portion by double-sided adhesive tape. The second plate portion faces a vertical surface of the stepped portion. The water-stop portion is spread along the vertical surface of the stepped portion. The rib is pressed into an inner side of the water-stop portion, and the water-stop portion is pushed against the vertical surface of the stepped portion and the rib.Type: GrantFiled: April 10, 2014Date of Patent: July 28, 2015Assignee: FUJITSU LIMITEDInventors: Jiro Takahashi, Tsukasa Goro, Tomonori Sakurai, Kazunobu Yoneyama
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Patent number: 9049284Abstract: An electronic device includes a case, a multi-directional input unit having an annular base and a flange that extends from an outer circumferential surface of the annular base and fits part of the case, the flange guiding light emitted from a light source and radiating the light; and a cover having a through-hole through which part of the multi-directional input unit passes, the cover abutting the flange and being secured to the case.Type: GrantFiled: October 5, 2011Date of Patent: June 2, 2015Assignee: FUJITSU LIMITEDInventors: Tomonori Sakurai, Chikara Kobayashi, Jiro Takahashi
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Publication number: 20150057365Abstract: An object of the invention is to provide a gene expression regulating agent which includes astaxanthin and/or its ester as an effective ingredient; and a food and drink having an effect of regulating gene expression which includes astaxanthin and/or its ester. Abnormal gene expression due to, for example, oxidative stress can be treated, improved, and/or prevented, and diseases caused by the abnormal gene expression can be treated, improved, and/or prevented. A gene expression regulating agent which includes astaxanthin and/or its ester as an effective ingredient; and a food and drink having an effect of regulating gene expression which includes astaxanthin and/or its ester are provided and are useful for treating, improving, and/or preventing the symptom caused by the abnormal gene expression, that is, excessive expression or suppression of expression.Type: ApplicationFiled: October 29, 2014Publication date: February 26, 2015Inventors: Yuji Naito, Jiro Takahashi, Wataru Aoi
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Publication number: 20140345899Abstract: A water resistant structure includes a first member having a stepped portion at an opening thereof; a second member having a rib protruding from a back surface thereof; and a water-stop member having an elastically deformable water-stop portion at a tip of a second plate portion that extends upward from a first plate portion. The first plate portion is attached to a horizontal surface of the stepped portion by double-sided adhesive tape. The second plate portion faces a vertical surface of the stepped portion. The water-stop portion is spread along the vertical surface of the stepped portion. The rib is pressed into an inner side of the water-stop portion, and the water-stop portion is pushed against the vertical surface of the stepped portion and the rib.Type: ApplicationFiled: April 10, 2014Publication date: November 27, 2014Applicant: FUJITSU LIMITEDInventors: Jiro Takahashi, TSUKASA GORO, Tomonori Sakurai, Kazunobu Yoneyama
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Publication number: 20140284191Abstract: A key structure in an electronic apparatus case includes a top portion that is exposed through a surface of the case, a shaft portion that extends from the top portion and includes a elastomer at a tip of the shaft portion, and a stopper portion that projects from a periphery of the top portion to engage and that is engaged so as to be in contact with the switch in the state where the elastomer is contracted.Type: ApplicationFiled: March 21, 2014Publication date: September 25, 2014Applicant: FUJITSU LIMITEDInventors: Jiro Takahashi, Tomonori Sakurai, Yosui Tokuyama, Kazunobu Yoneyama
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Patent number: 8811023Abstract: An electronic device includes a case including a fixing portion, a printed board fixed to the fixing portion, a key rubber provided with key tops and fixed to the printed board, and a flexible cable attached to the printed board and bent in a direction different from the surface of the fixing portion to which the printed board is fixed, wherein the key rubber includes a contact portion that is in contact with the folded portion of the flexible cable and subjected to reaction force of the flexible cable, and a locking portion pressed against the case by the reaction force.Type: GrantFiled: October 26, 2011Date of Patent: August 19, 2014Assignee: Fujitsu LimitedInventors: Tomonori Sakurai, Jiro Takahashi, Chikara Kobayashi
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Publication number: 20140094524Abstract: There is provided pet food comprising astaxanthin and/or an ester thereof as an active component and having an effect of deodorizing excrement such as urine and feces, effects of improving sleep, sensibility such as perception and cognition, and visual sense, and an effect of treating, improving or preventing diabetes and diabetic complications. The pet food can deodorize excrement such as urine and feces, improve sleep, sensibility such as perception and cognition, and visual sense, and treat, improve or prevent diabetes and diabetic complications.Type: ApplicationFiled: December 9, 2013Publication date: April 3, 2014Inventors: Tomoaki HONDA, Jiro TAKAHASHI
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Patent number: 8624126Abstract: A portable device including: a housing including a bottom wall section and a frame-shaped peripheral wall section provided on the bottom wall section; a pressure-sensitive touch panel including a bonding section and a contact section, the bonding section being bonded to the peripheral wall section and the contact section being surrounded by the housing and positioned inside from the bonding section; and a control board that is electrically connected to the touch panel through the contact section.Type: GrantFiled: November 16, 2010Date of Patent: January 7, 2014Assignee: Fujitsu LimitedInventors: Kazunori Murayama, Manabu Takase, Shigeru Yamaguchi, Jiro Takahashi, Hiroshi Kobayashi, Takahiro Nakamura, Ken Shoji, Daisuke Tsukahara, Tsukasa Goro, Yoshitaka Sakata, Yoshihiro Hirabayashi
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Patent number: 8623434Abstract: There is provided pet food comprising astaxanthin and/or an ester thereof as an active component and having an effect of deodorizing excrement such as urine and feces, effects of improving sleep, sensibility such as perception and cognition, and visual sense, and an effect of treating, improving or preventing diabetes and diabetic complications. The pet food can deodorize excrement such as urine and feces, improve sleep, sensibility such as perception and cognition, and visual sense, and treat, improve or prevent diabetes and diabetic complications.Type: GrantFiled: December 7, 2010Date of Patent: January 7, 2014Assignee: Fuji Chemical Industry Co., Ltd.Inventors: Tomoaki Honda, Jiro Takahashi
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Publication number: 20130313151Abstract: An object to be packaged is positioned and secured on a set rack, and the set rack is placed on a buffer material provided on a bottom plate of an inner packaging cover. Right/left cover portions of the inner packaging cover are folded up at folding lines so that the inner packaging cover covers the set rack, and the set rack is placed on a bottom panel of the outer packaging case with the inner packaging cover therebetween. Thereafter, an open/close panel is slid along a guide groove formed on a side opening of the outer packaging case so as to close the side opening by the open/close panel, and an upper opening is covered by a top plate panel to thereby store the object to be packaged in the outer packaging case using the inner packaging cover and the set rack.Type: ApplicationFiled: August 1, 2013Publication date: November 28, 2013Applicant: HITACHI SYSTEMS, LTD.Inventors: Jiro Takahashi, Hirohide Aoyama, Yasuhiro Ito, Hirofumi Akiyama