Patents by Inventor Syozo Kobayashi
Syozo Kobayashi 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: 20110312990Abstract: A compound represented by the general formula (1): -Q1-Q2-T0-N(R1)-Q3-N(R2)-T1-Q4??(1) wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 is a group in which Q5 is an alkylene group having 1 to 8 carbon atoms, or the like; and T0 and T1 are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.Type: ApplicationFiled: December 13, 2010Publication date: December 22, 2011Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20110077266Abstract: The present invention relates to diamine compounds which inhibit activated blood coagulation factor X and exhibit an anticoagulant effect and there uses for treating various diseases based on thromboembolism.Type: ApplicationFiled: May 21, 2010Publication date: March 31, 2011Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Patent number: 7737166Abstract: A 1,6-?-glucan synthetase inhibitor is provided, having potent growth inhibition and having excellent safety. A compound is provided, capable of expressing in a wide spectral range and specifically or selectively, an antifungal effect based on its functional mechanism of 1,6-?-glucan synthesis inhibition. Also provided is a drug, a salt or hydrate thereof, especially an antifungal that contains the compound.Type: GrantFiled: August 16, 2006Date of Patent: June 15, 2010Assignee: Daiichi Sankyo Company, LimitedInventors: Katsuhiro Kawakami, Kazuo Kanai, Takao Horiuchi, Hiroshi Takeshita, Syozo Kobayashi, Yuichi Sugimoto, Issei Achiwa, Junichi Kuroyanagi
-
Publication number: 20100099660Abstract: A method for treating cerebral infarction, cerebral embolism, myocardial infarction, angina pectoris, pulmonary infarction, pulmonary embolism, Buerger's disease, deep venous thrombosis, disseminated intravascular coagulation syndrome, thrombus formation after artificial valve or joint replacement, thrombus formation and reocclusion after angioplasty, multiple organ dysfunction syndrome (MODS), thrombus formation during extracorporeal circulation, or blood clotting upon blood drawing is provided.Type: ApplicationFiled: December 16, 2009Publication date: April 22, 2010Applicant: DAIICHI PHARMACEUTICAL CO., LTD.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20100093785Abstract: A compound represented by the general formula (1): -Q1-Q2-T0-N(R1)-Q3-(R2)T1Q4 ??(1) wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 is a group in which Q5 is an alkylene group having 1 to 8 carbon atoms, or the like; and T0 and T1 are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.Type: ApplicationFiled: December 30, 2008Publication date: April 15, 2010Applicant: DAIICHI PHARMACEUTICAL CO., LTD.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20090281074Abstract: Drug compositions containing a substituted diamine compound represented by formula (1): Q1-Q2-r-N(R1)-Q3-N(R2)??(1) wherein Q3 represents the following group wherein Q5 represents an alkylene group having 4 carbon atoms, R3 represents a hydrogen atom, and R4 represents a 3-6 membered heterocyclic group which may be substituted; are useful for preventing and/or treating cerebral infarction, cerebral embolism, myocardial infarction, angina pectoris, pulmonary infarction, pulmonary embolism, Buerger's disease, deep venous thrombosis, disseminated intravascular coagulation syndrome, thrombus formation after artificial valve or joint replacement, thrombus formation and reocclusion after angioplasty, systemic inflammatory response syndrome (SIRS), multiple organ dysfunction syndrome (MODS), thrombus formation during extracorporeal circulation, or blood clotting upon blood drawing.Type: ApplicationFiled: October 14, 2008Publication date: November 12, 2009Applicant: DAIICHI PHARMACEUTICAL CO., LTDInventors: Toshiharu OHTA, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Outo, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20090270446Abstract: The present invention relates to diamine compounds which inhibit activated blood coagulation factor X and exhibit an anticoagulant effect and there uses for treating various diseases based on thromboembolism.Type: ApplicationFiled: March 6, 2009Publication date: October 29, 2009Applicant: DAIICHI PHARMACEUTICAL CO., LTD.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Patent number: 7576135Abstract: A compound represented by formula (1): Q1-Q2-T0-N(R1)-Q3-N(R2)-T1-Q4??(1) [wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 represents the following group: (wherein Q5 is an alkylene group having 1 to 8 carbon atoms, or the like); and T0 and T1 are carbonyl groups or the like], a salt thereof, a solvate thereof, or an N-oxide thereof.Type: GrantFiled: December 25, 2003Date of Patent: August 18, 2009Assignee: Daiichi Pharmaceutical Co., Ltd.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20090143353Abstract: A 1,6-?-glucan synthetase inhibitor is provided, having potent growth inhibition and having excellent safety. A compound is provided, capable of expressing in a wide spectral range and specifically or selectively, an antifungal effect based on its functional mechanism of 1,6-?-glucan synthesis inhibition. Also provided is a drug, especially an antifungal that contains the compound, its salt or their hydrate.Type: ApplicationFiled: August 16, 2006Publication date: June 4, 2009Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Katsuhiro Kawakami, Kazuo Kanai, Takao Horiuchi, Hiroshi Takeshita, Syozo Kobayashi, Yuichi Sugimoto, Issei Achiwa, Junichi Kuroyanagi
-
Patent number: 7342014Abstract: A compound represented by the general formula (1): Q1-Q2-T0-N(R1)-Q3-N(R2)-T1-Q4??(1) wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 is a group in which Q5 is an alkylene group having 1 to 8 carbon atoms, or the like; and T0 and T1 are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.Type: GrantFiled: February 9, 2004Date of Patent: March 11, 2008Assignee: Daiichi Pharmaceutical Co., Ltd.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20080015215Abstract: A compound represented by the general formula (1): Q1-Q2-T0-N(R1)-Q3-N(R2)-T1-Q4??(1) wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 is a group in which Q5 is an alkylene group having 1 to 8 carbon atoms, or the like; and T0 and T1 are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.Type: ApplicationFiled: September 6, 2007Publication date: January 17, 2008Applicant: DAIICHI PHARMACEUTICAL CO., LTD.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20060252837Abstract: A compound represented by formula (1): Q1-Q2-To-N(R1)-Q3-N(R2)-T1-Q4??(1) [wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 represents the following group: (wherein Q5 is an alkylene group having 1 to 8 carbon atoms, or the like); and T0 and T1 are carbonyl groups or the like], a salt thereof, a solvate thereof, or an N-oxide thereof.Type: ApplicationFiled: December 25, 2003Publication date: November 9, 2006Applicant: Daiichi Pharmaceutical Co., Ltd.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20050245565Abstract: A compound represented by the general formula (1): Q1-Q2-T0-N(R1)-Q3-N(R2) -T1-Q4 ??(1) wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 is a group in which Q5 is an alkylene group having 1 to 8 carbon atoms, or the like; and T0 and T1 are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.Type: ApplicationFiled: June 20, 2002Publication date: November 3, 2005Applicant: Daiichi Pharmaceutical Co., Ltd.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20050119486Abstract: A compound represented by the general formula (1): Q1-Q2-T0-N(R1)-Q3-N(R2)-T1-Q4??(1) wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 is a group in which Q5 is an alkylene group having 1 to 8 carbon atoms, or the like; and T0 and T1 are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.Type: ApplicationFiled: March 20, 2002Publication date: June 2, 2005Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Publication number: 20050020645Abstract: A compound represented by the general formula (1): Q1-Q2-T0-N(R1)-Q3-N(R2)-T1-Q4??(1) wherein R1 and R2 are hydrogen atoms or the like; Q1 is a saturated or unsaturated, 5- or 6-membered cyclic hydrocarbon group which may be substituted, or the like; Q2 is a single bond or the like; Q3 is a group in which Q5 is an alkylene group having 1 to 8 carbon atoms, or the like; and T0 and T1 are carbonyl groups or the like; a salt thereof, a solvate thereof, or an N-oxide thereof.Type: ApplicationFiled: February 9, 2004Publication date: January 27, 2005Applicant: DAIICHI PHARMACEUTICAL CO., LTD.Inventors: Toshiharu Ohta, Satoshi Komoriya, Toshiharu Yoshino, Kouichi Uoto, Yumi Nakamoto, Hiroyuki Naito, Akiyoshi Mochizuki, Tsutomu Nagata, Hideyuki Kanno, Noriyasu Haginoya, Kenji Yoshikawa, Masatoshi Nagamochi, Syozo Kobayashi, Makoto Ono
-
Patent number: 6747023Abstract: Described in the present invention are a sulfonyl derivative represented by the following formula (I): Q1—Q2—T1—Q3—SO2—QA (I) [wherein Q1 represents a saturated or unsaturated 5- or 6-membered cyclic hydrocarbon group, 5- or 6-membered heterocyclic group, dicyclic fused ring or tricyclic fused ring group which may have a substituent; Q2 represents a single bond, an oxygen atom, a sulfur atom, a linear or branched C1-6 alkylene group or the like; QA represents an arylalkenyl group which may have a substituent or a heteroarylalkenyl group which may have a substituent; and T1 represents a carbonyl group or the like] and a medicament comprising the same. The compound has strong FXa inhibitory action, provides prompt, sufficient and long-lasting anti-thrombus effects when orally administered, and has low side effects and is therefore useful as an excellent anticoagulant.Type: GrantFiled: February 12, 2001Date of Patent: June 8, 2004Assignee: Daiichi Pharmaceutical Co., Ltd.Inventors: Syozo Kobayashi, Satoshi Komoriya, Noriyasu Haginoya, Masanori Suzuki, Toshiharu Yoshino, Takayasu Nagahara, Tsutomu Nagata, Haruhiko Horino, Masayuki Ito, Akiyoshi Mochizuki
-
Publication number: 20040082611Abstract: Described in the present invention are a sulfonyl derivative represented by the following formula (I):Type: ApplicationFiled: October 9, 2003Publication date: April 29, 2004Applicant: DAIICHI PHARMACEUTICAL CO., LTD.Inventors: Syozo Kobayashi, Satoshi Komoriya, Noriyasu Haginoya, Masanori Suzuki, Toshiharu Yoshino, Takayasu Nagahara, Tsutomu Nagata, Haruhiko Horino, Masayuki Ito, Akiyoshi Mochizuki
-
Publication number: 20030232808Abstract: Described is a sulfonyl derivative represented by the following formula (I): 1Type: ApplicationFiled: December 20, 2002Publication date: December 18, 2003Applicant: DAIICHI PHARMACEUTICAL CO., LTD.Inventors: Syozo Kobayashi, Satoshi Komoriya, Masayuki Ito, Tsutomu Nagata, Akiyoshi Mochizuki, Noriyasu Haginoya, Takayasu Nagahara, Haruhiko Horino
-
Patent number: 6525042Abstract: Sulfonyl derivatives represented by general formula (I), salts of the same, and solvates of both: and application of them as drugs: [wherein R1 is hydrogen, hydroxyl, nitro or the like; R2 and R3 are each independently hydrogen, halogeno or the like; R4 and R5 are each dependently hydrogen, halogeno or the like; Q1 is an optionally substituted saturated or unsaturated 5- or 6-membered cyclic hydrocarbon group or the like; Q2 is a single bond, oxygen or the like; Q3 is, e.g., a group represented by formula (a): T1 is carbonyl or the like; and X1 and X2 are each independently methylidyne or nitrogen]. These compounds exhibit potent Fxa inhibiting activities and serve as excellent anticoagulants which speedily exert satisfactory and persistent anti-thrombotic effects through oral administration and little cause adverse effects.Type: GrantFiled: March 28, 2000Date of Patent: February 25, 2003Assignee: Daiichi Pharmaceutical Co., Ltd.Inventors: Syozo Kobayashi, Satoshi Komoriya, Masayuki Ito, Tsutomu Nagata, Akiyoshi Mochizuki, Noriyasu Haginoya, Takayasu Nagahara, Haruhiko Horino
-
Patent number: 4430538Abstract: A high-frequency heating device comprises a rotating disk including a base plate made of a material having low dielectric loss and arranged above in a heating chamber to rotate around its center axis, and a plurality of high-frequency screening pieces each arranged on the base plate and defining an exciting opening therebetween which has plural portions extending radially from the center axis to the outer circumference of the base plate. The rotating disk is driven by a motor or a part of air flow for cooling a magnetron whereby high frequency energy generated by a magnetron is introduced into the heating chamber through a waveguide and the exciting opening.Type: GrantFiled: August 19, 1981Date of Patent: February 7, 1984Assignee: Tokyo Shibaura Denki Kabushiki KaishaInventors: Yukio Suzuki, Syozo Kobayashi