Patents by Inventor Masataka Kajikawa
Masataka Kajikawa 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: 20230399652Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: ApplicationFiled: June 5, 2023Publication date: December 14, 2023Applicant: 22nd Century Limited, LLCInventors: Takashi HASHIMOTO, Masataka KAJIKAWA
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Patent number: 11667924Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: GrantFiled: January 4, 2021Date of Patent: June 6, 2023Assignee: 22ND CENTURY LIMITED, LLCInventors: Takashi Hashimoto, Masataka Kajikawa
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Publication number: 20210317465Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: ApplicationFiled: January 4, 2021Publication date: October 14, 2021Applicant: 22nd Century Limited, LLCInventors: Takashi HASHIMOTO, Masataka KAJIKAWA
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Patent number: 10907170Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: GrantFiled: January 25, 2019Date of Patent: February 2, 2021Assignee: 22nd Century Limited, LLCInventors: Takashi Hashimoto, Masataka Kajikawa
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Patent number: 10829774Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: GrantFiled: January 25, 2019Date of Patent: November 10, 2020Assignee: 22nd Century Limited, LLCInventors: Takashi Hashimoto, Masataka Kajikawa
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Publication number: 20190218566Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: ApplicationFiled: January 25, 2019Publication date: July 18, 2019Applicant: 22nd Century Limited, LLCInventors: Takashi HASHIMOTO, Masataka Kajikawa
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Publication number: 20190153462Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: ApplicationFiled: January 25, 2019Publication date: May 23, 2019Applicant: 22nd Century Limited, LLCInventors: TAKASHI HASHIMOTO, Masataka Kajikawa
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Patent number: 10190129Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: GrantFiled: January 20, 2017Date of Patent: January 29, 2019Assignee: 22nd Century Limited, LLCInventors: Takashi Hashimoto, Masataka Kajikawa
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Patent number: 9719103Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: GrantFiled: April 15, 2015Date of Patent: August 1, 2017Assignee: 22nd Century Limited, LLCInventors: Takashi Hashimoto, Masataka Kajikawa
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Publication number: 20170211084Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: ApplicationFiled: January 20, 2017Publication date: July 27, 2017Applicant: 22nd Century Limited, LLCInventors: Takashi HASHIMOTO, Masataka KAJIKAWA
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Patent number: 9551003Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: GrantFiled: September 13, 2006Date of Patent: January 24, 2017Assignee: 22nd Century Limited, LLCInventors: Takashi Hashimoto, Masataka Kajikawa
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Patent number: 9499830Abstract: By increasing, in a plant, expression of a gene or the like encoding a novel CONSTANS-LIKE protein, it is possible to promote root elongation of the plant and/or increase biomass of the plant.Type: GrantFiled: July 24, 2012Date of Patent: November 22, 2016Assignees: NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY, THE REPUBLIC OF BOTSWANAInventors: Masataka Kajikawa, Akiho Yokota, Kinya Akashi, Seja Gasenone Maphanyane, Pharoah Mosupi, Stephen Majara Chite, Norio Kato
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Publication number: 20150218575Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants. Non-nicotine producing cells can be engineered to produce nicotine and related compounds by overexpressing A622 and NBB1.Type: ApplicationFiled: April 15, 2015Publication date: August 6, 2015Applicant: 22ND CENTURY LIMITED, LLCInventors: TAKASHI HASHIMOTO, MASATAKA KAJIKAWA
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Publication number: 20140165232Abstract: By increasing, in a plant, expression of a gene or the like encoding a protein having the amino acid sequence of SEQ ID NO: 1, it is possible to promote root elongation of the plant and/or increase biomass of the plant.Type: ApplicationFiled: July 24, 2012Publication date: June 12, 2014Applicants: NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY, THE REPUBLIC OF BOTSWANAInventors: Masataka Kajikawa, Akiho Yokota, Kinya Akashi, Seja Gasenone Maphanyane, Pharoah Mosupi, Stephen Majara Chite, Norio Kato
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Patent number: 8658440Abstract: A nitride semiconductor light emitting device is formed by: forming a resist pattern on a first nitride semiconductor layer formed on a substrate, the resist pattern having a region whose inclination angle relative to a substrate surface changes smoothly as viewed in a cross section perpendicular to the substrate surface; etching the substrate by using the resist pattern as a mask to transfer the resist pattern to the first nitride semiconductor layer; and forming an light emitting layer on the patterned first nitride semiconductor layer. The nitride semiconductor light emitting device can emit near-white light or have a wavelength range generally equivalent to or near visible light range.Type: GrantFiled: December 6, 2011Date of Patent: February 25, 2014Assignee: Stanley Electric Co., Ltd.Inventors: Ji-Hao Liang, Masahiko Tsuchiya, Takako Chinone, Masataka Kajikawa
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Patent number: 8158993Abstract: A nitride semiconductor light emitting device is formed by: forming a resist pattern on a first nitride semiconductor layer formed on a substrate, the resist pattern having a region whose inclination angle relative to a substrate surface changes smoothly as viewed in a cross section perpendicular to the substrate surface; etching the substrate by using the resist pattern as a mask to transfer the resist pattern to the first nitride semiconductor layer; and forming an light emitting layer on the patterned first nitride semiconductor layer. The nitride semiconductor light emitting device can emit near-white light or have a wavelength range generally equivalent to or near visible light range.Type: GrantFiled: August 23, 2007Date of Patent: April 17, 2012Assignee: Stanley Electric Co., Ltd.Inventors: Ji-Hao Liang, Masahiko Tsuchiya, Takako Chinone, Masataka Kajikawa
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Publication number: 20120077298Abstract: A nitride semiconductor light emitting device is formed by: forming a resist pattern on a first nitride semiconductor layer formed on a substrate, the resist pattern having a region whose inclination angle relative to a substrate surface changes smoothly as viewed in a cross section perpendicular to the substrate surface; etching the substrate by using the resist pattern as a mask to transfer the resist pattern to the first nitride semiconductor layer; and forming an light emitting layer on the patterned first nitride semiconductor layer. The nitride semiconductor light emitting device can emit near-white light or have a wavelength range generally equivalent to or near visible light range.Type: ApplicationFiled: December 6, 2011Publication date: March 29, 2012Applicant: STANLEY ELECTRIC CO., LTD.Inventors: Ji-Hao LIANG, Masahiko Tsuchiya, Takako Chinone, Masataka Kajikawa
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Patent number: 7928294Abstract: The present invention relates to a polypeptide having a ?5 fatty acid desaturation activity and a polynucleotide encoding the polypeptide as well as use thereof. For example, the present invention relates to a polypeptide, comprising (a) the amino acid sequence represented by SEQ ID NO: 2; or (b) the amino acid sequence in which one or more amino acids are substituted, deleted, inserted or added in the amino acid sequence represented by SEQ ID NO: 2, and having the ?5 fatty acid desaturation activity; an antibody capable of binding to this polypeptide; a polynucleotide encoding the polypeptide; a vector comprising this polynucleotide; a cell or transformant introduced with the polynucleotide; a method of producing a fatty acid using the cell, and so on.Type: GrantFiled: July 11, 2005Date of Patent: April 19, 2011Assignee: Suntory Holdings LimitedInventors: Hideya Fukuzawa, Katsuyuki Yamato, Masataka Kajikawa
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Publication number: 20080120737Abstract: Four genes, A622, NBB1, PMT, and QPT, can be influenced for increasing nicotinic alkaloid levels in Nicotiana plants, as well as for synthesizing nicotinic alkaloids in non-nicotine producing plants and cells. In particular, overexpressing one or more of A622, NBB1, PMT, and QPT may be used to increase nicotine and nicotinic alkaloid levels in tobacco plants.Type: ApplicationFiled: September 13, 2006Publication date: May 22, 2008Inventors: Takashi Hashimoto, Masataka Kajikawa
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Publication number: 20080073657Abstract: A nitride semiconductor light emitting device is formed by: forming a resist pattern on a first nitride semiconductor layer formed on a substrate, the resist pattern having a region whose inclination angle relative to a substrate surface changes smoothly as viewed in a cross section perpendicular to the substrate surface; etching the substrate by using the resist pattern as a mask to transfer the resist pattern to the first nitride semiconductor layer; and forming an light emitting layer on the patterned first nitride semiconductor layer. The nitride semiconductor light emitting device can emit near-white light or have a wavelength range generally equivalent to or near visible light range.Type: ApplicationFiled: August 23, 2007Publication date: March 27, 2008Applicant: STANLEY ELECTRIC CO., LTD.Inventors: Ji-Hao Liang, Masahiko Tsuchiya, Takako Chinone, Masataka Kajikawa