Patents by Inventor Michiaki Adachi
Michiaki Adachi 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: 10525574Abstract: A driving tool including a driver configured to drive out a fastener, a piston to which the driver is connected, a cylinder in which the piston is disposed so as to be reciprocated, a head valve which is slidably mounted to an outer circumferential side of the cylinder and controls a flow of compressed air into the cylinder, and a seal portion which is provided to face an opening edge of the head valve. The seal portion includes a lip portion protruding along an outer circumferential surface of the head valve.Type: GrantFiled: August 23, 2016Date of Patent: January 7, 2020Assignee: MAX CO., LTD.Inventors: Norimichi Sekiguchi, Hiroshi Tanaka, Michiaki Adachi, Takeshi Shiraishi
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Patent number: 10449661Abstract: A driving tool includes a driver configured to drive out a fastener, a piston to which the driver is connected, a cylinder in which the piston is disposed so as to be reciprocated, a head valve which is slidably mounted and controls flow of compressed air into the cylinder, and a foreign matter removing member provided with a protruding portion facing a circumferential surface of the head valve. When the head valve slides to move relatively with respect to the foreign matter removing member, a matter attached on the circumferential surface of the head valve can be removed by the protruding portion.Type: GrantFiled: August 23, 2016Date of Patent: October 22, 2019Assignee: MAX CO., LTD.Inventors: Norimichi Sekiguchi, Hiroshi Tanaka, Yasunori Aihara, Michiaki Adachi
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Publication number: 20170057068Abstract: A driving tool includes a driver configured to drive out a fastener, a piston to which the driver is connected, a cylinder in which the piston is disposed so as to be reciprocated, a head valve which is slidably mounted and controls flow of compressed air into the cylinder, and a foreign matter removing member provided with a protruding portion facing a circumferential surface of the head valve. When the head valve slides to move relatively with respect to the foreign matter removing member, a matter attached on the circumferential surface of the head valve can be removed by the protruding portion.Type: ApplicationFiled: August 23, 2016Publication date: March 2, 2017Inventors: Norimichi SEKIGUCHI, Hiroshi TANAKA, Yasunori AIHARA, Michiaki ADACHI
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Publication number: 20170057069Abstract: A driving tool including a driver configured to drive out a fastener, a piston to which the driver is connected, a cylinder in which the piston is disposed so as to be reciprocated, a head valve which is slidably mounted to an outer circumferential side of the cylinder and controls a flow of compressed air into the cylinder, and a seal portion which is provided to face an opening edge of the head valve. The seal portion includes a lip portion protruding along an outer circumferential surface of the head valve.Type: ApplicationFiled: August 23, 2016Publication date: March 2, 2017Inventors: Norimichi SEKIGUCHI, Hiroshi TANAKA, Michiaki ADACHI, Takeshi SHIRAISHI
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Publication number: 20160340322Abstract: Disclosed is a novel triazinone compound with an inhibitory activity on a T-type voltage-dependent calcium channel, and is specifically useful for prevention or treatment of pain, chronic kidney disease and atrial fibrillation. A novel triazinone compound of Formula (I), wherein each substituent in the formula is defined in detail in the description, R4 means a hydrogen atom, or a C1-6 alkoxy group, etc., L1 and L2 each independently mean a single bond, or NR2, etc., L3 means a C1-6 alkylene group, etc., A means a C6-14 aryl group or a 5 to 10-membered heteroaryl group which may be substituted, B means a C3-11 cycloalkylene group, etc., D means a C6-14 aryl amino group or a 5 to 10-membered heteroaryl group which may be substituted, etc., a tautomer of the compound, a pharmaceutically acceptable salt of the compound, or a solvate of the compound, the tautomer, or the pharmaceutically acceptable salt.Type: ApplicationFiled: December 17, 2014Publication date: November 24, 2016Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Michiaki ADACHI, Masataka MINAMI, Jun EGI, Yuichi HIRAI, Toshimasa IWAMOTO, Yusuke SHINTANI, Takuya OKADA, Daiki TAKAHASHI
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Publication number: 20160237071Abstract: A novel compound that has an excellent T-type calcium channel inhibitory activity and is specifically useful for prevention or treatment of pain, chronic kidney disease and atrial fibrillation. The novel triazinone compound of Formula (I): where each substituent in the formula is defined in detail in the description, and R1 could be a hydrogen atom, or a C1-6 alkyl group, etc., E could be a 7 to 14-membered non-aromatic fused heterocyclic group, L3 could be a C1-6 alkylene group, etc., D could be a C6-14 aryl group or a 5 to 10-membered heteroaryl group each of which is optionally substituted, etc., a tautomer of the compound, or a pharmaceutically acceptable salt thereof, or a solvate thereof.Type: ApplicationFiled: October 2, 2014Publication date: August 18, 2016Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Masatoshi NIWA, Yusuke INABA, Toshimasa IWAMOTO, Yusuke SHINTANI, Hiroshi NAGAI, Jun EGI, Michiaki ADACHI, Yuichi HIRAI
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Patent number: 9403798Abstract: There is provided a novel triazinone compound that has an excellent T-type voltage-dependent calcium channel inhibitory activity and is specifically useful for treatment of pain. A compound of Formula (I), a tautomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof: where each substituent is defined in detail in the description or claims, for example R1 is H or C1-6 alkoxy, etc., each of L1 and L2 is independently a single bond or NR2, etc., L3 is C1-6 alkylene, etc., A is C6-14 aryl or 5 to 10-membered heteroaryl which is optionally substituted, etc., B is C3-11 cycloalkylene, etc., D is C6-14 aryl or 5 to 10-membered heteroaryl which is optionally substituted, etc.Type: GrantFiled: March 29, 2013Date of Patent: August 2, 2016Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Noriko Saito, Jun Egi, Hiroshi Nagai, Megumi Ueno, Yusuke Shintani, Yusuke Inaba, Michiaki Adachi, Yuichi Hirai, Takeshi Kawazu, Koichi Yasutake, Daiki Takahashi
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Patent number: 9321162Abstract: In an electric driving tool of the invention, when moving a driver 21 having driven out a fastener upwardly from a bottom dead center position and making the driver 21 to stop at a wait position, a wait position when a decrease of a residual quantity of connected fasteners in the magazine 12 is detected is set to be lower than a wait position when the decrease of a residual quantity of connected fasteners in the magazine 12 is not detected.Type: GrantFiled: June 13, 2012Date of Patent: April 26, 2016Assignee: MAX CO., LTD.Inventors: Michiaki Adachi, Kouji Kubo, Yoshihiko Kondou, Yuuji Yamaguchi
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Publication number: 20150065705Abstract: There is provided a novel triazinone compound that has an excellent T-type voltage-dependent calcium channel inhibitory activity and is specifically useful for treatment of pain. A compound of Formula (I), a tautomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof: where each substituent is defined in detail in the description or claims, for example R1 is H or C1-6 alkoxy, etc., each of L1 and L2 is independently a single bond or NR2, etc., L3 is C1-6 alkylene, etc., A is C6-14 aryl or 5 to 10-membered heteroaryl which is optionally substituted, etc., B is C3-11 cycloalkylene, etc., D is C6-14 aryl or 5 to 10-membered heteroaryl which is optionally substituted, etc.Type: ApplicationFiled: March 29, 2013Publication date: March 5, 2015Inventors: Noriko Saito, Jun Egi, Hiroshi Nagai, Megumi Ueno, Yusuke Shintani, Yusuke Inaba, Michiaki Adachi, Yuichi Hirai, Takeshi Kawazu, Koichi Yasutake, Daiki Takahashi
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Patent number: 8629303Abstract: A 5-norbornene-2-spiro-?-cycloalkanone-??-spiro-2?-5?-norbornene represented by the following general formula (1): [in the formula (1), R1s, R2, and R3 each independently represent a hydrogen atom or the like, and n represents an integer of 0 to 12].Type: GrantFiled: February 9, 2011Date of Patent: January 14, 2014Assignee: JX Nippon Oil & Energy CorporationInventors: Shinichi Komatsu, Michiaki Adachi
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Patent number: 8393511Abstract: A pneumatic tool includes a tool body, a nose part for ejecting a nail, which is provided in a lower part of the tool body, an air chamber for storing compressed air, which is provided in the tool body, an air supply pipe for supplying the compressed air from an air supply source to the air chamber, an air duster, an air duster pipeline connected to an air outlet of the air duster, and an air duster valve for controlling supply of the compressed air to the air duster pipeline.Type: GrantFiled: February 22, 2008Date of Patent: March 12, 2013Assignee: Max Co., Ltd.Inventors: Tatsushi Ogawa, Kouji Kubo, Takao Tsukada, Norimitsu Sekiguchi, Yoshihiko Kondo, Tomokazu Nagata, Michiaki Adachi, Toshimichi Arai, Hitoshi Tamura, Takeo Fujiyama
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Publication number: 20120325886Abstract: In an electric driving tool of the invention, when moving a driver 21 having driven out a fastener upwardly from a bottom dead center position and making the driver 21 to stop at a wait position, a wait position when a decrease of a residual quantity of connected fasteners in the magazine 12 is detected is set to be lower than a wait position when the decrease of a residual quantity of connected fasteners in the magazine 12 is not detected.Type: ApplicationFiled: June 13, 2012Publication date: December 27, 2012Applicant: MAX CO., LTD.Inventors: Michiaki ADACHI, Kouji Kubo, Yoshihiko Kondou, Yuuji Yamaguchi
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Publication number: 20120310013Abstract: A 5-norbornene-2-spiro-?-cycloalkanone-??-spiro-2?-5?-norbornene represented by the following general formula (1): [in the formula (1), R1s, R2, and R3 each independently represent a hydrogen atom or the like, and n represents an integer of 0 to 12].Type: ApplicationFiled: February 9, 2011Publication date: December 6, 2012Applicant: JX NIPPON OIL & ENERGY CORPORATIONInventors: Shinichi Komatsu, Michiaki Adachi
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Patent number: 8220687Abstract: A ratchet member 23, which is provide with a slope 24 for guiding a tip end of a nail inclined to a rear side of an ejection opening 7 into the ejection openings 7 and 16, and a guide surface 25 for guiding the tip end of a nail to the center of each of the ejection openings 7 and 16, is provided on a rear side of ejection openings 7 and 16 and urged so that a guide surface 25 of the ratchet member 23 enters the ejection openings 7 and 16.Type: GrantFiled: April 21, 2004Date of Patent: July 17, 2012Assignee: Max Co., Ltd.Inventors: Hiroki Yamamoto, Michiaki Adachi, Terufumi Hamano, Tatsushi Ogawa, Kouji Kubo, Yasunori Aihara
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Publication number: 20110067895Abstract: A sensor part detects an actual driving signal in the driving time by a pneumatic tool. A control part, based on the detected actual driving signal, makes an addition to the actual driving number which has already stored in a memory part to updates the actual driving number, and compares the updated accumulative actual driving number with the previously set basic maintenance number. As a result of the comparison, in case the accumulative actual driving number exceeds the basic maintenance number, it is determined that maintenance is necessary for the pneumatic tool. A light emitting part emits the light and blinks by an instruction from the control part, thereby to warn a user that the pneumatic tool is into the maintenance time. Hereby, the user can grasp the maintenance time of the tool surely and exactly.Type: ApplicationFiled: May 19, 2009Publication date: March 24, 2011Applicant: Max Co. LtdInventors: Nobuyuki Nobe, Michiaki Adachi, Tsutomu Tsushima
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Patent number: 7879887Abstract: The present invention provides novel ?-amino acid derivatives of formula (1): (wherein, R1, R2, R3, R4, X and Y are as defined in the claims) or pharmaceutically acceptable salts, prodrugs or solvates thereof. The derivatives of formula (1) have ?ARK1 inhibitory activity and are useful for preventing or treating heart failure. Moreover, the derivatives of formula (1) also have antitumor activity, particularly dual inhibitory activity on Aurora kinase and CDK, and are useful for cell proliferative diseases such as cancer.Type: GrantFiled: June 29, 2007Date of Patent: February 1, 2011Assignees: Nissan Chemical Industries, Ltd., Chugai Seiyaku Kabushiki KaishaInventors: Kazuhiko Ohrai, Michiaki Adachi, Koji Toyama, Takanori Shimizu, Keishi Hayashi, Masataka Minami, Yoshiyuki Suzuki, Masakazu Sugiyama, Masateru Ohta, Shojiro Kadono, Takuya Shiraishi, Haruhiko Sato, Yoshiaki Watanabe, Nobuya Ishii, Masahiro Sakaitani, Masami Hasegawa
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Publication number: 20100116865Abstract: A pneumatic tool includes a tool body, a nose part for ejecting a nail, which is provided in a lower part of the tool body, an air chamber for storing compressed air, which is provided in the tool body, an air supply pipe for supplying the compressed air from an air supply source to the air chamber, an air duster, an air duster pipeline connected to an air outlet of the air duster, and an air duster valve for controlling supply of the compressed air to the air duster pipeline.Type: ApplicationFiled: February 22, 2008Publication date: May 13, 2010Applicant: MAX CO., LTDInventors: Tatsushi Ogawa, Kouji Kubo, Takao Tsukada, Norimitsu Sekiguchi, Yoshihiko Kondo, Tomokazu Nagata, Michiaki Adachi, Toshimichi Arai, Hitoshi Tamura, Takeo Fujiyama
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Publication number: 20100068572Abstract: A desulfurization agent for kerosene is provided that can remove efficiently the sulfurs contained in kerosene under low pressure conditions and thus is excellent in an effect to inhibit carbon deposition. The desulfurization agent contains 45 to 75 percent by mass of nickel oxide, 3 to 40 percent by mass of zinc oxide, 10 to 25 percent by mass of silica, 5 percent by mass or less of alumina and 0.1 percent by mass or less of sodium and has a BET specific surface area of 200 m2/g or greater.Type: ApplicationFiled: October 30, 2007Publication date: March 18, 2010Applicant: Nippon Oil CorporationInventors: Atsushi Segawa, Michiaki Adachi, Tatsusaburou Komami, Kazunori Miyazawa
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Patent number: 7628304Abstract: A nailing machine for striking a nail supplied into an injection port formed at a nose portion by a driver to strike out from inside of the injection port is provided with a nail guide member on a front side of the injection port. The nail guide member is provided with a guiding guide groove for guiding a front end portion of the nail struck out from inside of the injection port at an inner side face thereof, provided with a projected portion an outer diameter shape of which is formed in a half cut converging taper shape, and provided with a bulged portion brought into contact with a surface of a construction metal piece on an upper side of the projected portion. The nailing machine is positioned by inserting the projected portion into a nail hole formed at a construction metal piece. The bulged portion constitutes a fulcrum of rotation by which the nailing machine is inclined when the nailing machine is inclined to a front side.Type: GrantFiled: April 8, 2005Date of Patent: December 8, 2009Assignee: Max Co., Ltd.Inventors: Hiroki Yamamoto, Michiaki Adachi, Tatsushi Ogawa
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Publication number: 20090275623Abstract: The present invention provides novel ?-amino acid derivatives of formula (1): (wherein, R1, R2, R3, R4, X and Y are as defined in the claims) or pharmaceutically acceptable salts, prodrugs or solvates thereof. The derivatives of formula (1) have ?ARK1 inhibitory activity and are useful for preventing or treating heart failure. Moreover, the derivatives of formula (1) also have antitumor activity, particularly dual inhibitory activity on Aurora kinase and CDK, and are useful for cell proliferative diseases such as cancer.Type: ApplicationFiled: June 29, 2007Publication date: November 5, 2009Inventors: Kazuhiko Ohrai, Michiaki Adachi, Koji Toyama, Takanori Shimizu, Keishi Hayashi, Masataka Minami, Yoshiyuki Suzuki, Masakazu Sugiyama, Masateru Ohta, Shojiro Kadono, Takuya Shiraishi, Haruhiko Sato, Yoshiaki Watanabe, Nobuya Ishii, Masahiro Sakaitani, Masami Hasegawa