Patents by Inventor Satoshi Ohashi
Satoshi Ohashi 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).
-
Patent number: 10795031Abstract: The present invention is one that removes noise of a voltage signal to be inputted to a pulse processor 5, as well as improves radiation energy resolution, and includes: a radiation detector 2 that outputs charge generated by incidence of radiation; a preamplifier 3 that converts the generated charge into an analog signal; an A/D conversion part 4 that converts the analog signal from the preamplifier 3 into a digital signal; a denoising filter 5 that removes the noise from the digital signal from the A/D conversion part 4; a waveform shaping part 6 that generates a pulse signal from a digital signal having passed through the denoising filter 5; a pulse height detection part 7 that detects peak values of the pulse signal from the waveform shaping part 6; and a count part 8 that, on a pulse height basis, counts the peak values obtained by the pulse height detection part 7, in which the denoising filter 5 is one that removes the noise by taking the weighted moving average of values of the digital signal with useType: GrantFiled: April 11, 2017Date of Patent: October 6, 2020Assignee: HORIBA, LTD.Inventor: Satoshi Ohashi
-
Publication number: 20190154847Abstract: The present invention is one that removes noise of a voltage signal to be inputted to a pulse processor 5, as well as improves radiation energy resolution, and includes: a radiation detector 2 that outputs charge generated by incidence of radiation; a preamplifier 3 that converts the generated charge into an analog signal; an A/D conversion part 4 that converts the analog signal from the preamplifier 3 into a digital signal; a denoising filter 5 that removes the noise from the digital signal from the A/D conversion part 4; a waveform shaping part 6 that generates a pulse signal from a digital signal having passed through the denoising filter 5; a pulse height detection part 7 that detects peak values of the pulse signal from the waveform shaping part 6; and a count part 8 that, on a pulse height basis, counts the peak values obtained by the pulse height detection part 7, in which the denoising filter 5 is one that removes the noise by taking the weighted moving average of values of the digital signal with useType: ApplicationFiled: April 11, 2017Publication date: May 23, 2019Applicant: HORIBA, Ltd.Inventor: Satoshi OHASHI
-
Patent number: 10147511Abstract: Linear ribs are formed radially with a center at a through-hole on one face of an X-ray transmissive film (radiolucent film) in an X-ray transmissive window (radiolucent window) to be used for an X-ray detector (radiation detector). The X-ray transmissive window faces a sample. A beam for irradiation to the sample passes through the through-hole, and X-rays (radiation) are radially emitted on a line extending through the through-hole and enter the X-ray transmissive window. Since the linear ribs are formed radially with the center at the through-hole, even X-rays entering at shallow angles with respect to the X-ray transmissive window are transmitted through the X-ray transmissive window at a probability equivalent to X-rays entering at deep angles. More X-rays are transmitted through the X-ray transmissive window, and thus the X-ray detector can detect X-rays with high efficiency.Type: GrantFiled: April 21, 2017Date of Patent: December 4, 2018Assignee: HORIBA, LTD.Inventors: Satoshi Ohashi, Yoshiaki Nakata
-
Publication number: 20180258038Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.Type: ApplicationFiled: May 9, 2018Publication date: September 13, 2018Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Muneaki KURIMURA, Shinichi TAIRA, Takahiro TOMOYASU, Nobuaki ITO, Kuninori TAI, Noriaki TAKEMURA, Takayuki MATSUZAKI, Yasuhiro MENJO, Shin MIYAMURA, Yohji SAKURAI, Akihito WATANABE, Yasuyo SAKATA, Takumi MASUMOTO, Kohei AKAZAWA, Haruhiko SUGINO, Naoki AMADA, Satoshi OHASHI, Tomoichi SHINOHARA, Hirofumi SASAKI, Chisako MORITA, Junko YAMASHITA, Satoko NAKAJIMA
-
Patent number: 10000450Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.Type: GrantFiled: February 16, 2017Date of Patent: June 19, 2018Assignee: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Muneaki Kurimura, Shinichi Taira, Takahiro Tomoyasu, Nobuaki Ito, Kuninori Tai, Noriaki Takemura, Takayuki Matsuzaki, Yasuhiro Menjo, Shin Miyamura, Yohji Sakurai, Akihito Watanabe, Yasuyo Sakata, Takumi Masumoto, Kohei Akazawa, Haruhiko Sugino, Naoki Amada, Satoshi Ohashi, Tomoichi Shinohara, Hirofumi Sasaki, Chisako Morita, Junko Yamashita, Satoko Nakajima
-
Publication number: 20170229206Abstract: Linear ribs are formed radially with a center at a through-hole on one face of an X-ray transmissive film (radiolucent film) in an X-ray transmissive window (radiolucent window) to be used for an X-ray detector (radiation detector). The X-ray transmissive window faces a sample. A beam for irradiation to the sample passes through the through-hole, and X-rays (radiation) are radially emitted on a line extending through the through-hole and enter the X-ray transmissive window. Since the linear ribs are formed radially with the center at the through-hole, even X-rays entering at shallow angles with respect to the X-ray transmissive window are transmitted through the X-ray transmissive window at a probability equivalent to X-rays entering at deep angles. More X-rays are transmitted through the X-ray transmissive window, and thus the X-ray detector can detect X-rays with high efficiency.Type: ApplicationFiled: April 21, 2017Publication date: August 10, 2017Inventors: Satoshi OHASHI, Yoshiaki Nakata
-
Publication number: 20170166524Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.Type: ApplicationFiled: February 16, 2017Publication date: June 15, 2017Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Muneaki KURIMURA, Shinichi TAIRA, Takahiro TOMOYASU, Nobuaki ITO, Kuninori TAI, Noriaki TAKEMURA, Takayuki MATSUZAKI, Yasuhiro MENJO, Shin MIYAMURA, Yohji SAKURAI, Akihito WATANABE, Yasuyo SAKATA, Takumi MASUMOTO, Kohei AKAZAWA, Haruhiko SUGINO, Naoki AMADA, Satoshi OHASHI, Tomoichi SHINOHARA, Hirofumi SASAKI, Chisako MORITA, Junko YAMASHITA, Satoko NAKAJIMA
-
Patent number: 9666323Abstract: Linear ribs are formed radially with a center at a through-hole on one face of an X-ray transmissive film (radiolucent film) in an X-ray transmissive window (radiolucent window) to be used for an X-ray detector (radiation detector). The X-ray transmissive window faces a sample. A beam for irradiation to the sample passes through the through-hole, and X-rays (radiation) are radially emitted on a line extending through the through-hole and enter the X-ray transmissive window. Since the linear ribs are formed radially with the center at the through-hole, even X-rays entering at shallow angles with respect to the X-ray transmissive window are transmitted through the X-ray transmissive window at a probability equivalent to X-rays entering at deep angles. More X-rays are transmitted through the X-ray transmissive window, and thus the X-ray detector can detect X-rays with high efficiency.Type: GrantFiled: February 12, 2015Date of Patent: May 30, 2017Assignee: HORIBA, LTD.Inventors: Satoshi Ohashi, Yoshiaki Nakata
-
Patent number: 9611214Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.Type: GrantFiled: June 10, 2014Date of Patent: April 4, 2017Assignee: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Muneaki Kurimura, Shinichi Taira, Takahiro Tomoyasu, Nobuaki Ito, Kuninori Tai, Noriaki Takemura, Takayuki Matsuzaki, Yasuhiro Menjo, Shin Miyamura, Yohji Sakurai, Akihito Watanabe, Yasuyo Sakata, Takumi Masumoto, Kohei Akazawa, Haruhiko Sugino, Naoki Amada, Satoshi Ohashi, Tomoichi Shinohara, Hirofumi Sasaki, Chisako Morita, Junko Yamashita, Satoko Nakajima
-
Patent number: 9250201Abstract: The X-ray analyzer generates a spectrum of X-rays obtained from an area on a sample where the intensity of X-rays whose energy is not included in an already set-up ROI is high and then, from the generated spectrum, identifies a new element for which an ROI is not set up. Further, the X-ray analyzer sets an ROI corresponding to the identified element and then obtains element distribution. The X-ray analyzer repeats generation of an X-ray spectrum, identification of an element, setting of an ROI, and obtaining element distribution. This avoids unintended omission of setting of an ROI and hence permits as-much-as-possible coverage of the elements in the sample. Further, distribution of a trace element is allowed to be obtained rapidly.Type: GrantFiled: December 5, 2012Date of Patent: February 2, 2016Assignee: HORIBA, LTD.Inventor: Satoshi Ohashi
-
Patent number: 9170220Abstract: The X-ray analyzer repeats scanning of a sample by an electron beam from an electron gun (beam source), detects a characteristic X-ray from the sample by an X-ray detector, generates an element distribution image of the sample by a signal processor every scanning, and stores a plurality of element distribution images in a sequential order. Temporal changes of the element distribution image of the sample are obtained. Moreover, by moving a stage by a moving unit concurrently with the scanning, an element distribution image of the sample where the scanning position is varied is obtained. By generating the element distribution image while varying the scanning position, positioning of the range where the element distribution image is to be obtained on the sample can be quickly performed based on the element distribution image itself.Type: GrantFiled: December 5, 2012Date of Patent: October 27, 2015Assignee: HORIBA, LTDInventors: Kentaro Nishikata, Satoshi Ohashi, Takashi Komatsubara
-
Publication number: 20150235726Abstract: Linear ribs are formed radially with a center at a through-hole on one face of an X-ray transmissive film (radiolucent film) in an X-ray transmissive window (radiolucent window) to be used for an X-ray detector (radiation detector). The X-ray transmissive window faces a sample. A beam for irradiation to the sample passes through the through-hole, and X-rays (radiation) are radially emitted on a line extending through the through-hole and enter the X-ray transmissive window. Since the linear ribs are formed radially with the center at the through-hole, even X-rays entering at shallow angles with respect to the X-ray transmissive window are transmitted through the X-ray transmissive window at a probability equivalent to X-rays entering at deep angles. More X-rays are transmitted through the X-ray transmissive window, and thus the X-ray detector can detect X-rays with high efficiency.Type: ApplicationFiled: February 12, 2015Publication date: August 20, 2015Inventors: Satoshi OHASHI, Yoshiaki NAKATA
-
Publication number: 20150083909Abstract: The X-ray analyzer generates a spectrum of X-rays obtained from an area on a sample where the intensity of X-rays whose energy is not included in an already set-up ROI is high and then, from the generated spectrum, identifies a new element for which an ROI is not set up. Further, the X-ray analyzer sets an ROI corresponding to the identified element and then obtains element distribution. The X-ray analyzer repeats generation of an X-ray spectrum, identification of an element, setting of an ROI, and obtaining element distribution. This avoids unintended omission of setting of an ROI and hence permits as-much-as-possible coverage of the elements in the sample. Further, distribution of a trace element is allowed to be obtained rapidly.Type: ApplicationFiled: December 5, 2012Publication date: March 26, 2015Inventor: Satoshi Ohashi
-
Publication number: 20140326881Abstract: The X-ray analyzer repeats scanning of a sample by an electron beam from an electron gun (beam source), detects a characteristic X-ray from the sample by an X-ray detector, generates an element distribution image of the sample by a signal processor every scanning, and stores a plurality of element distribution images in a sequential order. Temporal changes of the element distribution image of the sample are obtained. Moreover, by moving a stage by a moving unit concurrently with the scanning, an element distribution image of the sample where the scanning position is varied is obtained. By generating the element distribution image while varying the scanning position, positioning of the range where the element distribution image is to be obtained on the sample can be quickly performed based on the element distribution image itself.Type: ApplicationFiled: December 5, 2012Publication date: November 6, 2014Inventors: Kentaro Nishikata, Satoshi Ohashi, Takashi Komatsubara
-
Publication number: 20140288065Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.Type: ApplicationFiled: June 10, 2014Publication date: September 25, 2014Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Muneaki KURIMURA, Shinichi TAIRA, Takahiro TOMOYASU, Nobuaki ITO, Kuninori TAI, Noriaki TAKEMURA, Takayuki MATSUZAKI, Yasuhiro MENJO, Shin MIYAMURA, Yohji SAKURAI, Akihito WATANABE, Yasuyo SAKATA, Takumi MASUMOTO, Kohei AKAZAWA, Haruhiko SUGINO, Naoki AMADA, Satoshi OHASHI, Tomoichi SHINOHARA, Hirofumi SASAKI, Chisako MORITA, Junko YAMASHITA, Satoko NAKAJIMA
-
Patent number: 8815871Abstract: The present invention provides a pyrrolidine compound of General Formula (1) or a salt thereof, wherein R101 and R102 are each independently a phenyl group or a pyridyl group, the phenyl group or the pyridyl group may have one or more substituents selected from halogen atoms and lower alkyl groups optionally substituted with one or more halogen atoms, etc. The pyrrolidine compound or a salt thereof of the present invention is usable to produce a pharmaceutical preparation having a wider therapeutic spectrum and being capable of exhibiting sufficient therapeutic effects after short-term administration.Type: GrantFiled: March 11, 2013Date of Patent: August 26, 2014Assignee: Otsuka Pharmaceutical Co., Ltd.Inventors: Muneaki Kurimura, Shinichi Taira, Takahiro Tomoyasu, Nobuaki Ito, Kuninori Tai, Noriaki Takemura, Takayuki Matsuzaki, Yasuhiro Menjo, Shin Miyamura, Yohji Sakurai, Akihito Watanabe, Yasuyo Sakata, Takumi Masumoto, Kohei Akazawa, Haruhiko Sugino, Naoki Amada, Satoshi Ohashi, Tomoichi Shinohara, Hirofumi Sasaki, Chisako Morita, Junko Yamashita, Satoko Nakajima
-
Patent number: 8669534Abstract: Provided is an electrostatic lens for charged particle radiation with a lens performance relatively comparable to that of a magnetic type lens. A plurality of electrodes arranged on the incident side of charged particles form a first electric field area, wherein orbit radii of the charged particles are reduced without exceeding, on the way, the initial orbit radii that are orbit radii at the incident time, and a second electric field area, wherein force in the direction advancing in parallel with a central axis is applied to the charged particles that have passed through the first electric field area. A plurality of electrodes arranged on the projection side form a third electric field area, wherein the orbit radii of the charged particles do not exceed the initial orbit radii on the way and are curved to intersect with a central axis at angles larger than orbit angles defined with respect to the central axis of when the charged particles are projected from the second electric field area.Type: GrantFiled: March 23, 2009Date of Patent: March 11, 2014Assignee: Horiba, Ltd.Inventors: Kenichi Obori, Koichi Matsumoto, Shogo Awata, Satoshi Ohashi, Kyoko Onoguchi
-
Patent number: D692859Type: GrantFiled: May 3, 2012Date of Patent: November 5, 2013Assignee: Pioneer CorporationInventor: Satoshi Ohashi
-
Patent number: D723005Type: GrantFiled: January 3, 2014Date of Patent: February 24, 2015Assignee: Pioneer CorporationInventor: Satoshi Ohashi
-
Patent number: D875927Type: GrantFiled: September 12, 2018Date of Patent: February 18, 2020Assignee: PIONEER CORPORATIONInventors: Satoshi Ohashi, Mineki Miyasaka