Patents by Inventor Hironao Saito
Hironao 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).
-
Patent number: 11149066Abstract: Provided is a compound that can promote angiogenesis by inhibiting the function of TSP1, and is useful for the treatment or prophylaxis of diseases such as critical limb ischemia.Type: GrantFiled: September 13, 2017Date of Patent: October 19, 2021Assignees: DAIICHI SANKYO COMPANY, LIMITED, PEPTIDREAM INC.Inventors: Takahiro Yamaguchi, Yutaka Mori, Hironao Saito, Hideki Kubota, Akihiro Furukawa, Eri Otsuka, Yutaka Ishigai, Hiroshi Ijiri, Patrick Reid
-
Patent number: 10858287Abstract: A thickener is provided comprising an anionic polyacrylamide group containing at least two anionic polyacrylamides having different degrees of anionization, and a water-soluble cellulose ether. When added to a hydraulic composition, the thickener is effective for improving flow while maintaining rheological properties.Type: GrantFiled: October 18, 2018Date of Patent: December 8, 2020Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hironao Saito, Hidekazu Konishi, Tsutomu Yamakawa
-
Publication number: 20200131230Abstract: Provided is a compound that can promote angiogenesis by inhibiting the function of TSP1, and is useful for the treatment or prophylaxis of diseases such as critical limb ischemia.Type: ApplicationFiled: September 13, 2017Publication date: April 30, 2020Applicants: Daiichi Sankyo Company, Limited, PeptiDream Inc.Inventors: Takahiro YAMAGUCHI, Yutaka MORI, Hironao SAITO, Hideki KUBOTA, Akihiro FURUKAWA, Eri OTSUKA, Yutaka ISHIGAI, Hiroshi IJIRI, Patrick REID
-
Publication number: 20190127276Abstract: A thickener is provided comprising an anionic polyacrylamide group containing at least two anionic polyacrylamides having different degrees of anionization, and a water-soluble cellulose ether. When added to a hydraulic composition, the thickener is effective for improving flow while maintaining rheological properties.Type: ApplicationFiled: October 18, 2018Publication date: May 2, 2019Applicant: Shin-Etsu Chemical Co., Ltd.Inventors: Hironao SAITO, Hidekazu KONISHI, Tsutomu YAMAKAWA
-
Patent number: 10040791Abstract: It has been found that a compound of the general formula (I) having an isoxazole skeleton has excellent inhibitory activity against mutant IDH1 protein and inhibits the production of 2-HG by this protein, while the compound is also capable of effectively inhibiting the growth of various tumors expressing the protein. In the formula, R1, R2, R3, Y, and Z are as defined in claim 1.Type: GrantFiled: October 1, 2015Date of Patent: August 7, 2018Assignees: Daiichi Sankyo Company, Limited, National Cancer CenterInventors: Shoichi Saito, Masao Itoh, Tetsunori Fujisawa, Hironao Saito, Yohei Kiyotsuka, Hideaki Watanabe, Hironori Matsunaga, Yoshiko Kagoshima, Tetsuya Suzuki, Yoko Ogawara, Kazuo Kitabayashi
-
Publication number: 20170313696Abstract: It has been found that a compound of the general formula (I) having an isoxazole skeleton has excellent inhibitory activity against mutant IDH1 protein and inhibits the production of 2-HG by this protein, while the compound is also capable of effectively inhibiting the growth of various tumors expressing the protein. In the formula, R1, R2, R3, Y, and Z are as defined in claim 1.Type: ApplicationFiled: October 1, 2015Publication date: November 2, 2017Applicants: Daiichi Sankyo Company, Limited, National Cancer CenterInventors: Shoichi Saito, Masao Itoh, Tetsunori Fujisawa, Hironao Saito, Yohei Kiyotsuka, Hideaki Watanabe, Hironori Matsunaga, Yoshiko Kagoshima, Tetsuya Suzuki, Yoko Ogawara, Kazuo Kitabayashi
-
Patent number: 9611379Abstract: Cellulose ether powder is prepared in a safe and easy way by first adding a surfactant solution to surfaces of water-soluble cellulose ether particles, and then adding a tannin solution thereto. The powder thus prepared is free of bitterness and readily dissolvable in cold water without forming clumps.Type: GrantFiled: October 15, 2013Date of Patent: April 4, 2017Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Kazuhisa Hayakawa, Shingo Niinobe, Hironao Saito
-
Patent number: 8785438Abstract: A compound represented by formula (I) having mTOR inhibitory activity or a pharmacologically acceptable salt thereof.Type: GrantFiled: March 13, 2013Date of Patent: July 22, 2014Assignee: Daiichi Sankyo Company, LimitedInventors: Masami Ohtsuka, Noriyasu Haginoya, Masanori Ichikawa, Hironori Matsunaga, Hironao Saito, Yoshihiro Shibata, Tomoyuki Tsunemi
-
Publication number: 20140109798Abstract: Cellulose ether powder is prepared in a safe and easy way by first adding a surfactant solution to surfaces of water-soluble cellulose ether particles, and then adding a tannin solution thereto. The powder thus prepared is free of bitterness and readily dissolvable in cold water without forming clumps.Type: ApplicationFiled: October 15, 2013Publication date: April 24, 2014Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Kazuhisa Hayakawa, Shingo Niinobe, Hironao Saito
-
Patent number: 8436012Abstract: A compound represented by formula (I) having mTOR inhibitory activity or a pharmacologically acceptable salt thereof.Type: GrantFiled: November 24, 2010Date of Patent: May 7, 2013Assignee: Daiichi Sankyo Company, LimitedInventors: Masami Ohtsuka, Noriyasu Haginoya, Masanori Ichikawa, Hironori Matsunaga, Hironao Saito, Yoshihiro Shibata, Tomoyuki Tsunemi
-
Publication number: 20110082138Abstract: A compound represented by formula (I) having mTOR inhibitory activity or a pharmacologically acceptable salt thereof.Type: ApplicationFiled: November 24, 2010Publication date: April 7, 2011Applicant: Daiichi Sankyo Company, LimitedInventors: Masami Ohtsuka, Noriyasu Haginoya, Masanori Ichikawa, Hironori Matsunaga, Hironao Saito, Yoshihiro Shibata, Tomoyuki Tsunemi
-
Patent number: 7611167Abstract: A fuel tank is provided which suppresses wave motion on the liquid surface of fuel which occurs when a vehicle accelerates or decelerates. A front wall and/or a rear wall of the fuel tank includes a plurality of steps formed integrally therewith. The liquid surface of the fuel striking the steps is dispersed, and wave motion on the liquid surface is thereby suppressed. Since the steps are formed in the front wall and/or the rear wall of the fuel tank, the volume of the tank is not reduced.Type: GrantFiled: October 5, 2005Date of Patent: November 3, 2009Assignee: Honda Motor Co., Ltd.Inventors: Kunio Miyauchi, Atsushi Ohba, Hironao Saito
-
Publication number: 20060071467Abstract: A fuel tank is provided which suppresses wave motion on the liquid surface of fuel which occurs when a vehicle accelerates or decelerates. A front wall and/or a rear wall of the fuel tank includes a plurality of steps formed integrally therewith. The liquid surface of the fuel striking the steps is dispersed, and wave motion on the liquid surface is thereby suppressed. Since the steps are formed in the front wall and/or the rear wall of the fuel tank, the volume of the tank is not reduced.Type: ApplicationFiled: October 5, 2005Publication date: April 6, 2006Applicant: Honda Motor Co., Ltd.Inventors: Kunio Miyauchi, Atsushi Ohba, Hironao Saito
-
Publication number: 20050082810Abstract: A rod-like body made of a rubber material having an outside diameter which is substantially equal to the inside diameter of the guard pipe or an unexpanded resin material having a quality that the resin material expands sufficiently when heated in a paint baking process for the guard pipe is inserted, as a vibration damping material, into the interior of the guard pipe before the pipe is worked. Due to this, since the guard pipe can be made difficult to vibrate without making any substantial changes to the conventional vehicle body structure, the invention is effective in reducing noise generated while a vehicle is running without entraining a remarkable increase in production costs.Type: ApplicationFiled: September 29, 2004Publication date: April 21, 2005Applicant: HONDA MOTOR CO., LTD.Inventors: Tsuyoshi Chou, Kunio Miyauchi, Atsushi Ohba, Hironao Saito