Patents by Inventor Akira Hosoyama
Akira Hosoyama 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: 11835426Abstract: A vibration control system calculates a Kurtosis Response Spectrum (KRS) of a response waveform which characterizes non-Gaussianity in a random vibration test and is utilized for vibration control. The system compares a target KRS and the response KRS, and controls a characteristic of a phase used to generate a waveform for control such that the response KRS becomes equal to the target KRS. The waveform for control is generated by applying a random phase to each frequency component of an amplitude corresponding to Power Spectral Density (PSD). The system controls a characteristic of this phase (e.g., standard deviation) per frequency, controls the KRS, deforms the waveform for control on the basis of an equalization characteristic, and calculates a drive waveform. The system sequentially updates the equalization characteristic on the basis of the response waveform and the drive waveform. The calculated drive waveform is provided to a vibration generator.Type: GrantFiled: March 28, 2022Date of Patent: December 5, 2023Assignees: Osaka Research Institute of Industrial Science and Technology, IMV CORPORATIONInventors: Akira Hosoyama, Yuji Nakaura, Yoshikado Yamauchi
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Publication number: 20220373427Abstract: The present invention proposes a parameter that appropriately characterizes non-Gaussianity in a random vibration test and realizes vibration control using the parameter. A vibration control system calculates a KRS of a response waveform. The system compares a reference KRS as a target and the response KRS, and controls a characteristic of a phase used to generate a waveform for control such that the response KRS becomes equal to the reference KRS. Upon generation of the waveform for control, the waveform for control is generated by applying an appropriate random phase to each frequency component of an amplitude corresponding to PSD for control. The system controls a characteristic of this random phase (for example, standard deviation of phase distribution, or the like) per frequency, and controls the KRS of the waveform for control.Type: ApplicationFiled: March 28, 2022Publication date: November 24, 2022Inventors: Akira HOSOYAMA, Yuji NAKAURA, Yoshikado YAMAUCHI
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Publication number: 20220335092Abstract: Provided is a literature information service method using a single computer or a plurality of computers connected to each other via a network. The literature information service method includes: transmitting a first character string to a plurality of first servers connected respectively to a plurality of databases each including information of enzymes, and receiving a plurality of pieces of data obtained by searching the plurality of databases with the first character string; extracting a plurality of second character strings indicating information of enzymes from the plurality of pieces of data; generating a search expression using at least one of the plurality of extracted second character strings; and searching a literature database using the search expression to acquire search result data.Type: ApplicationFiled: June 4, 2020Publication date: October 20, 2022Inventors: Yohei YAMADA, Hiroko KAWASAKI, Akira HOSOYAMA, Seiha MIYAZAWA, Tomokazu SHIRAI
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Patent number: 7763444Abstract: It is intended to provide koji mold-origin phospholipase A2 and a DNA encoding it. Namely, phospholipase A2 comprising the following protein (a) or (b): (a) a protein having an amino acid sequence represented by SEQ ID NO: 1 or 2; and (b) a protein having an amino acid sequence derived from an amino acid sequence represented by SEQ ID NO: 1 or 2 by a partial modification and serving as phospholipase A2.Type: GrantFiled: June 23, 2009Date of Patent: July 27, 2010Assignees: National Institute of Technology and Evaluation, National Institute of Advanced Industrial Science and Technology, National Research Institute of BrewingInventors: Katsuhiko Kitamoto, Manabu Arioka, Shotaro Yamaguchi, Masayuki Machida, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara
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Publication number: 20090263888Abstract: It is intended to provide koji mold-origin phospholipase A2 and a DNA encoding it. Namely, phospholipase A2 comprising the following protein (a) or (b): (a) a protein having an amino acid sequence represented by SEQ ID NO: 1 or 2; and (b) a protein having an amino acid sequence derived from an amino acid sequence represented by SEQ ID NO: 1 or 2 by a partial modification and serving as phospholipase A2.Type: ApplicationFiled: June 23, 2009Publication date: October 22, 2009Applicants: National Institute of Technology and Evaluation, Natinal Institute of Advanced Industrial Science and Technology, National Research Institute of BrewingInventors: Katsuhiko Kitamoto, Manabu Arioka, Shotaro Yamaguchi, Masayuki Machida, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara
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Patent number: 7348170Abstract: Lysyl oxidase derived from filamentous fungi and a DNA encoding thereof are provided. Lysyl oxidase including a protein described in of the following (a) or (b): (a) a protein having an amino acid sequence set forth in SEQ ID NO: 2; or (b) a protein having an amino acid sequence obtained by modifying a part of the amino acid sequence set forth in SEQ ID NO: 2, and functioning as lysyl oxidase.Type: GrantFiled: December 25, 2002Date of Patent: March 25, 2008Assignees: Amano Enzyme Inc., National Institute of Advanced Industrial Science and Technology, National Institute of Technology and Evaluation, National Research Institute of BrewingInventors: Kensuke Yuuki, Atsuki Toumoto, Masayuki Machida, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Hisahara
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Patent number: 7285407Abstract: The purpose of the present invention is to isolate a gene encoding novel exo-, or endo-?-1,3-glucanase, to obtain a microorganism having an enhanced expression of said gene and to degrade ?-1,3-glucan to its low molecular weight form by means of said enzymes. The present invention relates to a gene or DNA encoding novel enzymes having ?-1,3-glucanase activity (exo-, or endo-?-1,3-glucanase), a recombinant expression vector comprising them, a microorganism having the recombinant expression vector, the novel enzymes having ?-1,3-glucanase activity, and a method for the production of said enzymes.Type: GrantFiled: March 22, 2005Date of Patent: October 23, 2007Assignees: National Institute of Advanced Industrial Science and Technology, National Institute of Technology and EvaluationInventors: Masayuki Machida, Motoaki Sano, Misao Sunagawa, Tasuku Nakajima, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara
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Patent number: 7186540Abstract: A completely novel glutaminase is provided: (a) a protein consisting of an amino acid sequence represented by SEQ ID NO: 2, or (b) a protein consisting of an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO: 2 by deletion, substitution or addition of one or more amino acids, and possessing glutaminase activity. This protein is a novel glutaminase possessing excellent thermostability and the like.Type: GrantFiled: December 24, 2002Date of Patent: March 6, 2007Assignees: National Institute of Advanced Indusrtial Science and Technology, National Institute of Technology and Evaluation, National Research Institute of BrewingInventors: Masayuki Machida, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara, Kotaro Ito, Kenichiro Matsushima, Yasuji Koyama
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Publication number: 20070004003Abstract: It is intended to provide koji mold-origin phospholipase A2 and a DNA encoding it. Namely, phospholipase A2 comprising the following protein (a) or (b): (a) a protein having an amino acid sequence represented by SEQ ID NO: 1 or 2; and (b) a protein having an amino acid sequence derived from an amino acid sequence represented by SEQ ID NO: 1 or 2 by a partial modification and serving as phospholipase A2.Type: ApplicationFiled: March 2, 2004Publication date: January 4, 2007Applicants: National Institute of Technology and Evaluation, National Institute of Advanced Industrial Science and Technology, National Research Institute BrewingInventors: Katsuhiko Kitamoto, Manabu Arioka, Shotaro Yamaguchi, Masayuki Machida, Keletsu Abe, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara
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Publication number: 20060234320Abstract: The present invention provides DNA encoding novel pyroglutamyl peptidase derived from Aspergillus oryzae, pyroglutamyl peptidase which is produced by using the DNA, and a method for producing a protein lysate with a good flavor at a high hydrolysis rate.Type: ApplicationFiled: December 26, 2002Publication date: October 19, 2006Inventors: Masayuki Machida, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara, Chikara Tokunaga, Itaru Toda, Chiaki Saitoh, Akihiro Senoh
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Publication number: 20050287634Abstract: The purpose of the present invention is to isolate a gene encoding novel exo-, or endo-?-1,3-glucanase, to obtain a microorganism having an enhanced expression of said gene and to degrade ?-1,3-glucan to its low molecular weight form by means of said enzymes. The present invention relates to a gene or DNA encoding novel enzymes having ?-1,3-glucanase activity (exo-, or endo-?-1,3-glucanase), a recombinant expression vector comprising them, a microorganism having the recombinant expression vector, the novel enzymes having ?-1,3-glucanase activity, and a method for the production of said enzymes.Type: ApplicationFiled: March 22, 2005Publication date: December 29, 2005Applicants: National Institute of advanced Industrial Science and Technology, National Institute of Technology and Evaluation, National Research Institute of BrewingInventors: Masayuki Machida, Motoaki Sano, Misao Sunagawa, Tasuku Nakajima, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara
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Publication number: 20050142650Abstract: Lysyl oxidase derived from filamentous fungi and a DNA encoding thereof are provided. Lysyl oxidase including a protein described in of the following (a) or (b): (a) a protein having an amino acid sequence set forth in SEQ ID NO: 2; or (b) a protein having an amino acid sequence obtained by modifying a part of the amino acid sequence set forth in SEQ ID NO: 2, and functioning as lysyl oxidase.Type: ApplicationFiled: December 25, 2002Publication date: June 30, 2005Inventors: Kensuke Yuuki, Atsuki Toumoto, Masayuki Machida, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara
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Publication number: 20040082053Abstract: A completely novel glutaminase is provided: (a) a protein consisting of an amino acid sequence represented by SEQ ID NO: 2, or (b) a protein consisting of an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO: 2 by deletion, substitution or addition of one or more amino acids, and possessing glutaminase activity. This protein is a novel glutaminase possessing excellent thermostability and the like.Type: ApplicationFiled: December 24, 2002Publication date: April 29, 2004Inventors: Masayuki Machida, Keietsu Abe, Katsuya Gomi, Kiyoshi Asai, Motoaki Sano, Taishin Kin, Hideki Nagasaki, Akira Hosoyama, Osamu Akita, Naotake Ogasawara, Satoru Kuhara, Kotaro Ito, Kenichiro Matsushima, Yasuji Koyama