Patents by Inventor Takahiro Wada
Takahiro Wada 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: 20250022682Abstract: A plasma generation unit includes: a first coil that includes first conductors that are connected in parallel to each other; and a first distribution portion that distributes, to each of the first conductors, first high frequency power to be supplied to the first coil. The first distribution portion includes: a first input portion to which the first high frequency power is input; a first branch portion at which the first high frequency power input to the first input portion is divided and delivered into first branch lines; and second branch portions at each of which a corresponding one of the first branch lines branches out into second branch lines. Each of the second branch lines is connected to one of first application portions that are included in the first conductors. The first branch lines have a substantially equal length. The second branch lines have a substantially equal length.Type: ApplicationFiled: July 9, 2024Publication date: January 16, 2025Inventors: Shogo OKITA, Takahiro MIYAI, Yoshiyuki WADA, Naoaki TAKEDA, Toshiyuki TAKASAKI, Hisao NAGAI, Seiya NAGANO
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Publication number: 20240402135Abstract: This invention automatically sets an appropriate determination area in an image of an inspection target. An information processing device includes: a detecting section that detects, in an image of an inspection target, a feature whose positional relation with a determination area to be inspected is known; and a setting section that sets the determination area with reference to the feature detected by the detecting section.Type: ApplicationFiled: September 26, 2022Publication date: December 5, 2024Inventors: Kaoru SHINODA, Takeru KATAYAMA, Masamitsu ABE, Ryota IOKA, Takahiro WADA, Hiroshi HATTORI, Joichi MURAKAMI, Hiroyuki MARUYAMA
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Publication number: 20240161267Abstract: This invention carries out highly accurate determination even on an image which is likely to cause erroneous determination. An information processing device (1) includes: a classifying section (105) that obtains an output value given in response to inputting an inspection image into a classification model generated by carrying out learning so that distances, in a feature space, between feature quantities extracted from an image group not having a noise become small; and a determining section (102) that applies, in accordance with the output value, a method for the image group not having a noise or a method for an image group having a noise to determine the presence or absence of a defect.Type: ApplicationFiled: January 19, 2022Publication date: May 16, 2024Inventors: Kaoru SHINODA, Takeru KATAYAMA, Masamitsu ABE, Ryota IOKA, Takahiro WADA, Hiroshi HATTORI, Joichi MURAKAMI
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Publication number: 20230298327Abstract: A final determination result is derived in accordance with target data, in consideration of determination results given by determining sections. An information processing device includes: a reliability determining section that determines, in accordance with an inspection image, reliabilities of determination results given by determining sections each configured to determine a given determination matter in accordance with the inspection image; and a comprehensive determination section configured to determine the given determination matter with use of the determination results and the reliabilities.Type: ApplicationFiled: May 14, 2021Publication date: September 21, 2023Inventors: Takeru KATAYAMA, Kaoru SHINODA, Masamitsu ABE, Ryota IOKA, Takahiro WADA, Joichi MURAKAMI, Hiroshi HATTORI
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Publication number: 20230221286Abstract: Determination of presence or absence of a defect having irregular position, size, shape, and/or the like in an image are made automatically. An inspection device includes: an inspection image obtaining section that obtains an inspection image used to determine presence or absence of an internal defect in an inspection target; and a defect presence/absence determining section that determines presence or absence of a defect with use of a restored image generated by inputting the inspection image into a generative model constructed by machine learning that uses, as training data, an image of an inspection target in which a defect is absent, the generative model being constructed so as to generate a new image having a similar feature to that of an image input into the generative model.Type: ApplicationFiled: April 2, 2021Publication date: July 13, 2023Inventors: Takahiro WADA, Ryota IOKA, Kaoru SHINODA, Takeru KATAYAMA
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Publication number: 20150156992Abstract: A method for producing poultry for raising poultry with high production score is provided. In a method for producing poultry in a poultry house, a feeding area for feeding the poultry is illuminated with blue light in an early raising period of a poultry raising period. In the early raising period, behavior of chicks can be restricted by illuminating the feeding area with blue light. Accordingly, sudden death of chick or metabolic disorder due to excessive and abrupt behavior of chick can be prevented, and thus chicks not having injury or diseases such as metabolic disorder can be raised, and physical conditions of the grown poultry can be improved.Type: ApplicationFiled: February 4, 2014Publication date: June 11, 2015Inventors: Takeshi Kasahara, Masaaki Shimizu, Tatsuji Matsunaga, Tokuo Kume, Takahiro Wada, Kenichi Yoshida, Masayuki Okamoto, Chikamitsu Ohshima, Shigeki Doi
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Publication number: 20150075614Abstract: A method includes the steps of performing a coating or printing of ink for producing a compound semiconductor thin film so as to form a compound semiconductor coating film, the ink including 50% by mass or more of amorphous compound nanoparticles, mechanically applying a pressure to the compound semiconductor coating film, and subjecting the compound semiconductor coating film to a heat-treatment to form a compound semiconductor thin film.Type: ApplicationFiled: November 26, 2014Publication date: March 19, 2015Applicants: TOPPAN PRINTING CO., LTD., TOKYO INSTITUTE OF TECHNOLOGY, RYUKOKU UNIVERSITYInventors: Yiwen ZHANG, Akira YAMADA, Takahiro WADA
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Publication number: 20150048281Abstract: An oxide film according to this invention is a film of an oxide (possibly including inevitable impurities) containing silver (Ag) and nickel (Ni). This oxide film is an aggregate of microcrystals, an amorphous form including microcrystals, or an amorphous form and has p-type conductivity, which exhibits no clear diffraction peak with the XRD analysis, as seen in a chart in FIG. 3 indicating X-ray diffraction (XRD) analysis results of a first oxide film and a second oxide film. This oxide film achieves a broader bandgap than that of a conventional oxide film as well as high p-type conductivity. This oxide film is an aggregate of microcrystals, an amorphous form containing microcrystals, or an amorphous form as described above, and is thus easily formed on a large substrate and is suitable also for industrial production.Type: ApplicationFiled: March 1, 2013Publication date: February 19, 2015Applicant: Ryukoku UniversityInventors: Seiji Yamazoe, Takahiro Wada
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Publication number: 20120301673Abstract: One oxide film of the present invention is a film of an oxide (which can contain incidental impurities) containing one transition element selected from the group consisting of niobium (Nb) and tantalum (Ta) and copper (Cu). The oxide film is an aggregate of microcrystals, an amorphous form including microcrystals or an amorphous form, which shows no clear diffraction peak in an XRD analysis and has p-type conductivity as shown in the chart of FIG. 5 showing the results of XRD (X-ray diffraction) analyses of a first oxide film and a second oxide film. According to this oxide film, p-type conductivity higher than that of a conventional oxide film is obtained. This oxide film is an aggregate of microcrystals, an amorphous form containing microcrystals or an amorphous form, is consequently easily formed on a large substrate, and is therefore suitable also for industrial production.Type: ApplicationFiled: December 28, 2010Publication date: November 29, 2012Applicant: Ryukoku UniversityInventors: Seiji Yamazoe, Takahiro Wada
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Patent number: 7888178Abstract: An LED includes a circuit board (1), a light emitter (3) mounted on the circuit board (1), and a reflector (4) mounted on the circuit board (1), the light emitter (3) including an LED element mounted on the circuit board (1) and a light-transmitting resin (2) to seal the LED element. The reflector (4) is configured to surround the light emitter (3) and includes an opening (5) which passes through an upper surface and a lower surface is provided at a central position to allow insertion of the light emitter (3), and an inclined inner surface in the opening (6) configured to be upwardly broadened. A reflection film (7) is provided on the inclined inner surface (6) of the opening in the reflector. A outer peripheral edge is a non-reflection film constituted area (8) and, simultaneously, a terminal position identification mark (10) adjacent to the non-reflection film constituted area (8) are provided.Type: GrantFiled: January 15, 2008Date of Patent: February 15, 2011Assignee: Citizen Electronics Co., Ltd.Inventors: Takahiro Wada, Satoru Kikuchi
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Publication number: 20100272865Abstract: A microwavable fried food product is prepared that possesses the crispiness of a restaurant-quality or conventional oven-cooked fried food product without employing special packaging during the microwaving process. This is achieved through use of a process whereby the fried food product, such as an egg roll, is fried for a first time after having been coated in a batter comprising at least modified food starch. Following the first frying step, a coating comprised of at least modified food starch is applied to the food product and then fried for a second time after the food product absorbs the coating. The resultant fried food product, when microwaved, possesses the texture of the fried food after having been heated in a conventional oven. She fried food product is prepared in a microwave oven and retains the texture and crispiness of a fried food prepared in a conventional oven.Type: ApplicationFiled: April 24, 2009Publication date: October 28, 2010Applicant: Discovery Foods, LLCInventor: Christopher Takahiro Wada
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Patent number: 7612115Abstract: The present invention has an object to provide an antibacterial aqueous pharmaceutical composition and an aqueous pharmaceutical composition which have a sufficiently low gelation temperature even when new quinolone antibacterial agents such as ofloxacin as the active ingredient and can be retained at the administration site for a long time by virtue of rapid viscosity increase after administration in spite of their being liquid at administration and thereby attain high availability of pharmaceutical agent. The present invention relates to an antibacterial aqueous pharmaceutical composition which comprises: 2.8 to 4 w/v % of methylcellulose, the 2 w/v % aqueous solution of which has a viscosity of 12 mPa·s or below at 20° C.; 1.5 to 2.3 w/v % of citric acid; 2 to 4 w/v % of polyethylene glycol; and 0.1 to 0.5 w/v % of ofloxacin.Type: GrantFiled: March 13, 2006Date of Patent: November 3, 2009Assignee: Wakamoto Pharmaceutical Co., Ltd.Inventors: Hidekazu Suzuki, Takahiro Wada, Masanobu Kirita, Masanobu Takeuchi
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Patent number: 7529321Abstract: A digital satellite broadcast receiver capable of an optimum signal reception even when an arbitrary outdoor unit is connected. Please noise characteristics of an outdoor unit connected to a digital satellite broadcast receiver when receiving a burst symbol is estimated based on a bit error rate of an 8PSK modulation signal determined by a trellis decoder (7) when a CNR measured by a CNR measurement circuit (5) is equal to a preset value, and, based on the estimated phase noise characteristics of the outdoor unit, a filter factor of a loop filter (9) inserted into a carrier regenerative loop is set.Type: GrantFiled: September 17, 1999Date of Patent: May 5, 2009Assignees: Kabushiki Kaisha Kenwood, Leader Electronics CorporationInventors: Kenichi Shiraishi, Shoichi Suzuki, Akihiro Horii, Shoji Matsuda, Takahiro Wada
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Patent number: 7450016Abstract: A driver fatigue assessment device may include; a look information generator to generate look information regarding at least one of a driver's direction of a look and a locus at which a driver is looking; a visual stimulator to provide a visual stimulus within a driver's field of view at a first position and then move the location thereof to a second position; a change determination unit to determine whether the look information has changed in response to the movement of the visual stimulus; and a fatigue decision unit to assess driver fatigue based upon an output of the change determination unit.Type: GrantFiled: December 7, 2005Date of Patent: November 11, 2008Assignees: Denso Corporation, National University Corporation Kagawa UniversityInventors: Kazuyoshi Isaji, Naohiko Tsuru, Takahiro Wada, Hiroshi Kaneko
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Publication number: 20080185605Abstract: An LED includes a circuit board (1), a light emitter (3) mounted on the circuit board (1), and a reflector (4) mounted on the circuit board (1), the light emitter (3) including an LED element mounted on the circuit board (1) and a light-transmitting resin (2) to seal the LED element. The reflector (4) is configured to surround the light emitter (3) and includes an opening (5) which passes through an upper surface and a lower surface is provided at a central position to allow insertion of the light emitter (3), and an inclined inner surface in the opening (6) configured to be upwardly broadened. A reflection film (7) is provided on the inclined inner surface (6) of the opening in the reflector. A outer peripheral edge is a non-reflection film constituted area (8) and, simultaneously, a terminal position identification mark (10) adjacent to the non-reflection film constituted area (8) are provided.Type: ApplicationFiled: January 15, 2008Publication date: August 7, 2008Applicant: Citizen Electronics Co., Ltd.Inventors: Takahiro WADA, Satoru Kikuchi
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Publication number: 20060172969Abstract: The present invention has an object to provide an antibacterial aqueous pharmaceutical composition and an aqueous pharmaceutical composition which have a sufficiently low gelation temperature even when new quinolone antibacterial agents such as ofloxacin as the active ingredient and can be retained at the administration site for a long time by virtue of rapid viscosity increase after administration in spite of their being liquid at administration and thereby attain high availability of pharmaceutical agent. The present invention relates to an antibacterial aqueous pharmaceutical composition which comprises: 2.8 to 4 w/v % of methylcellulose, the 2 w/v % aqueous solution of which has a viscosity of 12 mPa·s or below at 20° C.; 1.5 to 2.3 w/v % of citric acid; 2 to 4 w/v % of polyethylene glycol; and 0.1 to 0.5 w/v % of ofloxacin.Type: ApplicationFiled: March 13, 2006Publication date: August 3, 2006Applicant: Wakamoto Pharmaceutical Co., Ltd.Inventors: Hidekazu Suzuki, Takahiro Wada, Masanobu Kirita, Masanobu Takeuchi
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Publication number: 20060132319Abstract: A driver fatigue assessment device may include; a look information generator to generate look information regarding at least one of a driver's direction of a look and a locus at which a driver is looking; a visual stimulator to provide a visual stimulus within a driver's field of view at a first position and then move the location thereof to a second position; a change determination unit to determine whether the look information has changed in response to the movement of the visual stimulus; and a fatigue decision unit to assess driver fatigue based upon an output of the change determination unit.Type: ApplicationFiled: December 7, 2005Publication date: June 22, 2006Applicants: DENSO Corporation, National University Corporation Kagawa UniversityInventors: Kazuyoshi Isaji, Naohiko Tsuru, Takahiro Wada, Hiroshi Kaneko
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Publication number: 20050134479Abstract: A vehicle display system recognizes, from within a color image of a forward scenery of a subject vehicle, an object such as left and right brake lights of a leading vehicle or a halt sign, each of which includes a red light element. Of the recognized object, a given position on a display area in a windshield of the subject vehicle is extracted. The extracted given position is then highlighted on the display area so that a user of the subject vehicle can properly recognize the object including the red light element.Type: ApplicationFiled: December 13, 2004Publication date: June 23, 2005Inventors: Kazuyoshi Isaji, Naohiko Tsuru, Takahiro Wada, Hiroshi Kaneko
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Patent number: D602884Type: GrantFiled: December 22, 2008Date of Patent: October 27, 2009Assignee: Citizen Electronics Co., Ltd.Inventors: Takahiro Wada, You Otaki, Kenji Sasuga
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Patent number: D626922Type: GrantFiled: February 23, 2010Date of Patent: November 9, 2010Assignees: Citizen Electronics Co., Ltd., Citizen Holdings Co., Ltd.Inventor: Takahiro Wada