Patents by Inventor Shinji Terao
Shinji Terao 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: 20230307599Abstract: A light-emitting device includes a substrate; a first semiconductor portion having a first conductivity type; a first columnar portion and a second columnar portion each including a second semiconductor portion having a second conductivity type different from the first conductivity type, a third semiconductor portion having the first conductivity type, and a quantum well layer; a first electrode; a second electrode; and a conductive member electrically coupling the second electrode and the first semiconductor portion. Each of the first columnar portion and the second columnar portion protrudes from the first semiconductor portion toward a side of the substrate. The first electrode is electrically coupled to the second semiconductor portion of the first columnar portion. The second electrode is electrically coupled to, via the conductive member and the first semiconductor portion, the third semiconductor portion of the first columnar portion.Type: ApplicationFiled: March 21, 2023Publication date: September 28, 2023Applicant: SEIKO EPSON CORPORATIONInventor: Shinji TERAO
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Publication number: 20080064190Abstract: A manufacturing method of a semiconductor device, comprises; a process of heat-treating a semiconductor substrate under the ordinary pressure and in an oxidizing atmosphere; and a process of heat-treating the semiconductor substrate under the ordinary pressure and in an inert atmosphere, wherein heat-treating time or heat-treating temperature in heat treatment in the oxidizing atmosphere is changed based on the fluctuation of atmospheric pressure, and the heat-treating time in the inert atmosphere is determined based on the heat-treating time or the heat-treating temperature in the oxidizing atmosphere.Type: ApplicationFiled: October 30, 2007Publication date: March 13, 2008Applicant: SEIKO EPSON CORPORATIONInventor: Shinji TERAO
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Patent number: 7332448Abstract: A manufacturing method of a semiconductor device, comprises; a process of heat-treating a semiconductor substrate under the ordinary pressure and in an oxidizing atmosphere; and a process of heat-treating the semiconductor substrate under the ordinary pressure and in an inert atmosphere, wherein heat-treating time or heat-treating temperature in heat treatment in the oxidizing atmosphere is changed based on the fluctuation of atmospheric pressure, and the heat-treating time in the inert atmosphere is determined based on the heat-treating time or the heat-treating temperature in the oxidizing atmosphere.Type: GrantFiled: August 18, 2005Date of Patent: February 19, 2008Assignee: Seiko Epson CorporationInventor: Shinji Terao
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Publication number: 20060057860Abstract: A manufacturing method of a semiconductor device, comprises; a process of heat-treating a semiconductor substrate under the ordinary pressure and in an oxidizing atmosphere; and a process of heat-treating the semiconductor substrate under the ordinary pressure and in an inert atmosphere, wherein heat-treating time or heat-treating temperature in heat treatment in the oxidizing atmosphere is changed based on the fluctuation of atmospheric pressure, and the heat-treating time in the inert atmosphere is determined based on the heat-treating time or the heat-treating temperature in the oxidizing atmosphere.Type: ApplicationFiled: August 18, 2005Publication date: March 16, 2006Inventor: Shinji Terao
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Patent number: 6133278Abstract: A pharmaceutical composition for treating cachexia which containing a compound (I) ##STR1## wherein R.sup.1, R.sup.2 is H, alkyl, alkoxy, may form --CH.dbd.CH--CH.dbd.CH--; R.sup.3 is H, alkyl; R.sup.4 is N-containing heterocyclic; R.sup.5 is H, alkyl, hydroxyalkyl, carboxyl; Z is ##STR2## (R.sup.0 is H, alkyl); n is 0-12; m is 0-3; k is 0-7, or a salt thereof.Type: GrantFiled: September 14, 1995Date of Patent: October 17, 2000Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Michael John Tisdale
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Patent number: 5304658Abstract: Quinone derivatives of the general formula: ##STR1## (wherein R.sup.1 and R.sup.2 are the same or different, and independently are a hydrogen atom or a methyl or methoxy group, or R.sup.1 and R.sup.2 combine with each other to represent --CH.dbd.CH--CH.dbd.CH--; R.sup.3 is a hydrogen atom or a methyl group; R.sup.4 is an aliphatic, aromatic or heterocyclic group which may be substituted; R.sup.5 is a methyl or methoxy group, a hydroxymethyl group which may be substituted or a carboxyl group which may be esterified or amidated; Z is a group represented by --C.tbd.C--, --CH.dbd.CH--, ##STR2## n is an integer of 0 to 10; m is an integer of 0 to 3; k is an integer of 0 to 5, provided, however, that in the case of m being 2 or 3, Z and k can vary arbitrarily within the bracketed repeating units) are novel compounds, possess metabolism ameliorating action for polyunsaturate fatty acids, particularly production inhibitory activity of lipid peroxides (antioxidant activity), thromboxane A.sub.Type: GrantFiled: August 3, 1992Date of Patent: April 19, 1994Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Yoshitaka Maki
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Patent number: 5229385Abstract: Quinone derivatives represented by the general formula ##STR1## (wherein, R.sup.1 and R.sup.2, the same or different, refer to hydrogen atom, methyl or methoxymethyl group, or R.sup.1 and R.sup.2 bind together to form --CH.dbd.CH--CH.dbd.CH--; R.sup.3 is hydrogen atom or methyl group; R.sup.4 is nitrogen-containing heterocyclic group which may be substituted; R.sup.Type: GrantFiled: January 10, 1992Date of Patent: July 20, 1993Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Kohei Nishikawa
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Patent number: 5180742Abstract: Quinone derivatives of the general formula: ##STR1## (wherein R.sup.1 and R.sup.2 are the same or different, and independently are a hydrogen atom or a methyl or methoxy group, or R.sup.1 and R.sup.2 combine with each other to represent --CH.dbd.CH--CH.dbd.CH--R.sup.3 is a hydrogen atom or a methyl group; R.sup.4 is an aliphatic, aromatic or heterocyclic group which may be substituted; R.sup.5 is a methyl or methoxy group, a hydroxymethyl group which may be substituted or a carboxyl group which may be esterified or amidated; Z is a group represented by --C.dbd.C--, --CH.dbd.CH--, ##STR2## n is an integer of 0 to 10; m is an integer of 0 to 3; k is an integer of 0 to 5, provided, however, that in the case of m being 2 or 3, Z and k can vary arbitrarily within the bracketed repeating units) are novel compounds, possess metabolism ameliorating action for polyunsaturated fatty acids, particularly production inhibitory activity of lipid peroxides (antioxidant activity), thromboxane A.sub.Type: GrantFiled: January 9, 1987Date of Patent: January 19, 1993Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Yoshitaka Maki
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Patent number: 5106858Abstract: Quinone derivatives represented by the general formula ##STR1## (wherein, R.sup.1 and R.sup.2, the same or different, refer to hydrogen atom, methyl or methoxymethyl group, or R.sup.1 l R.sup.2 bind together to form --CH.dbd.CH--CH.dbd.CH--; R.sup.3 is hydrogen atom or methyl group; R.sup.4 is nitrogen-containing heterocyclic group which may be substituted; R.sup.Type: GrantFiled: October 19, 1990Date of Patent: April 21, 1992Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Kohei Nishikawa
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Patent number: 5021439Abstract: A compound having the formula (I) or (II) ##STR1## wherein R.sup.1 is a hydrogen atom or an organic residue bonded via a carbon atom, R.sup.2 is a hydrogen atom or a N-protecting group, --COR.sup.3 is an optionally esterified or amidated carboxyl group, R.sup.4 and R.sup.5 are the same or different and respectively a hydrogen atom or an acyl group or a chain or alicyclic hydrocarbon group optionally having an aryl substituent, R.sup.6 is NOH or O, n is an integer of 0 to 3, or R.sup.4 and R.sup.5 together with the adjacent nitrogen atom may form a ring or an optionally substituted benzylidene amino group, which is useful therapeutics of brain dysfunction.Type: GrantFiled: September 18, 1989Date of Patent: June 4, 1991Assignee: Takeda Chemical Industries, Ltd.Inventors: Setsuo Harada, Akinobu Nagaoka, Katsumi Itoh, Shinji Terao
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Patent number: 4985447Abstract: Quinone derivatives represented by the general formula ##STR1## (wherein, R.sup.1 and R.sup.2, the same or different, refer to hydrogen atom, methyl or methoxymethyl group, or R.sup.1 and R.sup.2 bind together to form --CH.dbd.CH--CH.dbd.CH--; R.sup.3 is hydrogen atom or methyl group; R.sup.4 is nitrogen-containing heterocyclic group which may be substituted; R.sup.5 is hydrogen atom, methyl group, hydroxymethyl group which may be substituted, or carboxyl group which may be esterified or amidated; Z is ##STR2## --CH.dbd.Type: GrantFiled: April 25, 1989Date of Patent: January 15, 1991Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Kohei Nishikawa
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Patent number: 4959362Abstract: An ascorbic acid derivative of the formula: ##STR1## wherein R.sup.1 is organic residue having molecular weight of from 15 to 700, R.sup.2 is hydrogen or hydroxyl, R.sup.3 is hydrogen, acyl, optionally substituted phosphono or sulfo, and R.sup.3 and hydroxyl or R.sup.2 may form acetal residue or ketal residue, and a salt thereof are provided.The compound [I] and salts thereof have antioxidant activity and excellent prophylactic and improving actions on disorders of circulatory functions, and they are usefule as antioxidant agent for food and as agents of prophylaxis and improvement of circulatory functional disorders.Type: GrantFiled: September 19, 1988Date of Patent: September 25, 1990Assignee: Takeda Chemical Industries, Inc.Inventors: Shinji Terao, Minoru Hirata
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Patent number: 4943645Abstract: A novel benzoquinone derivative of the general formula: ##STR1## [wherein R.sub.1 and R.sub.2 are the same or different and each is methyl or methoxy; n is an integer of 0 to 21; m is 0 or 1, Z is a group of the formula: ##STR2## (wherein R.sub.3 and R.sub.4 are the same or different and each is hydrogen or an alkyl group which may optionally be substituted or, R.sub.3 and R.sub.4 together with the adjacent nitrogen atom form a morpholino group), a group of the formula: --COR.sub.5 (wherein R.sub.5 is an .alpha.-amino acid residue or a substituted or unsubstituted glucosamine residue), a group of the formula: ##STR3## (wherein R.sub.6 is a divalent hydrocarbon group of 1 to 3 carbon atoms), a group of the formula: ##STR4## (wherein R.sub.6 has the same meaning as defined above) or a group of the formula: ##STR5## (wherein l is an integer of 1 to 4 and R.sub.Type: GrantFiled: August 8, 1989Date of Patent: July 24, 1990Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Hisayoshi Okazaki, Isuke Imada
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Patent number: 4939274Abstract: The present invention relates to a compound of the formula: ##STR1## wherein Y is a chemical bond, oxygen atom, phenyleneoxy, or oxyphenyleneoxy; R.sup.1 is hydrogen or hydrocarbon residue; and R.sup.2 is hydrocarbon residue having two or more carbon atoms, production and use thereof.The compound (I) of the present invention has an antioxidation activity and activities of preventing or improving functional disorders due to biologically active oxygen species, thus being useful as a pharmaceutical agent for prophylaxis and therapy of disorders in the circulatory system.Type: GrantFiled: August 7, 1989Date of Patent: July 3, 1990Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Minoru Hirata
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Patent number: 4925868Abstract: The present invention relates to a compound of the formula: ##STR1## wherein X is sulfur or optionally substituted imino group; Y is a bond, oxygen, phenylene, phenyleneoxy, or oxyphenyleneoxy; R.sup.1 is hydrogen or optionally substituted hydrocarbon residue; R.sup.2 is optionally substituted hydrocarbon residue; and R.sup.1 may form, together with the imino-nitrogen atom as X, a nitrogen-containing 5- to 7-membered ring, production and use thereof.The compound (I) of the present invention has an anti-oxidation activity and activities of preventing or improving functional disorders due to biologically active oxygen species, thus being useful as a pharmaceutical agent for prophylaxis and therapy of disorders in the circulatory system.Type: GrantFiled: August 12, 1987Date of Patent: May 15, 1990Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Minoru Hirata
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Patent number: 4874752Abstract: A novel benzoquinone derivative of the general formula: ##STR1## [wherein R.sub.1 and R.sub.2 are the same or different and each is methyl or methoxy; n is an integer of 0 to 21; m is 0 or 1, Z is a group of the formula: ##STR2## (wherein R.sub.3 and R.sub.4 are the same or different and each is hydrogen or an alkyl group which may optionally be substituted or, R.sub.3 and R.sub.4 together with the adjacent nitrogen atom form a morpholino group), a group of the formula: --COR.sub.5 (wherein R.sub.5 is an .alpha.-amino acid residue or a substituted or unsubstituted glucosamine residue), a group of the formula: ##STR3## (wherein R.sub.6 is a divalent hydrocarbon group of 1 to 3 carbon atoms), a group of the formula: ##STR4## (wherein R.sub.6 has the same meaning as defined above) or a group of the formula: --CH.dbd.CH).sub.l COR.sub.7 (wherein l is an integer of 1 to 4 and R.sub.Type: GrantFiled: November 8, 1988Date of Patent: October 17, 1989Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Hisayoshi Okazaki, Isuke Imada
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Patent number: 4857516Abstract: A compound of the formula ##STR1## wherein R is a lower alkyl group, R.sup.0 is hydrogen or an acyl group, R.sup.1 and R.sup.2 are lower alkyl groups which may optionally be substituted or wherein R.sup.1 and R.sup.2 are combined to form a butadienylene group which may optionally be substituted, R.sup.3 and R.sup.4 are hydrogen or alkyl groups which may optionally be substituted or wherein R.sup.3 and R.sup.4 are combined to form a polymethylene group, and R.sup.5 is a lower alkyl, aromatic or heterocyclic group which may optionally be substituted or a pharmaceutically acceptable salt thereof, exerts cardiovascular system improving action and antiallergic action and can be used as pharmaceutics, e.g. antithromotics, antiallergic agents etc.Type: GrantFiled: December 22, 1987Date of Patent: August 15, 1989Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Yoshitaka Maki
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Patent number: 4851413Abstract: Quinone derivatives represented by the general formula ##STR1## (wherein, R.sup.1 and R.sup.2, the same or different, refer to a hydrogen atom, methyl or methoxymethyl group, or R.sup.1 and R.sup.2 bind together to form --CH.dbd.CH--CH.dbd.CH--; R.sup.3 is a hydrogen atom or methyl group; R.sup.4 is a nitrogen-containing heterocyclic group which may be substituted; R.sup.Type: GrantFiled: January 16, 1987Date of Patent: July 25, 1989Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Kohei Nishikawa
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Patent number: 4826872Abstract: The present invention relates to a treatment of cataract by administering a compound of the formula: ##STR1## wherein n is an integer of 8 to 20, and use thereof. The compound (I) of this invention has an excellent therapeutic effect against various types of cataract.Type: GrantFiled: November 17, 1987Date of Patent: May 2, 1989Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Mitsuyoshi Azuma, Noriko Watanabe
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Patent number: 4818441Abstract: A compound of the general formul: ##STR1## wherein .alpha. .beta. means a saturated bond or a double bond; each R independently of one another is a methyl group or a methoxy group, or two R's taken together represent a group of --CH.dbd.CH--CH.dbd.CH--; n is zero or an integer of 1 through 9; when .alpha. .beta. is a saturated bond, R.sub.2 is a hydrogen atom or hydroxyl group, and when .alpha. .beta. is a double bond, R.sub.2 is a hydrogen atom; when .alpha. .beta. is a double bond or when R.sub.2 is a hydroxyl group, R.sub.1 is a carboxyl group, a group of CH.sub.2.sub.2m OH (wherein m is an integer of 1 through 3) or a group of ##STR2## (wherein m is an integer of 1 through 3); when .alpha. .beta. is a saturated bond and R.sup.2 is a hydrogen atom, R.sub.1 is a hydroxymethyl group or a group of ##STR3## (wherein m is an integer of 1 through 3) has pharmacological actions such as membrane stabilizing activity (e.g.Type: GrantFiled: July 1, 1980Date of Patent: April 4, 1989Assignee: Takeda Chemical Industries, Ltd.Inventors: Isuke Imada, Shinji Terao, Mitsuru Kawada, Mitsuru Shiraishi