Patents by Inventor Seiichi Watanabe
Seiichi Watanabe 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: 20230207939Abstract: A battery module includes a plurality of units and a restraint member. The plurality of units are arranged side by side in a first direction. The restraint member restrains the plurality of units in the first direction. Each of the plurality of units includes a plurality of battery cells and a case. The plurality of battery cells are arranged side by side in the first direction and each of the plurality of battery cells has a prismatic shape. The case accommodates the plurality of battery cells and supports the plurality of battery cells in the first direction.Type: ApplicationFiled: November 7, 2022Publication date: June 29, 2023Applicant: PRIME PLANET ENERGY & SOLUTIONS, INC.Inventors: Kosyo ABE, Keiichiro KOBAYASHI, Takahide TAKEDA, Masaki KOIKE, Koji WATANABE, Seiichi SAKURAMOTO, Yasuo IKEDA, Makoto OCHI, Kosuke IWASE, Mio TAKENO, Yuzo SUZUKI, Yasushi TSUCHIDA
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Publication number: 20230208126Abstract: A boot-attached cable is composed of a cable, and a cable boot secured to an end of the cable by an adhesive layer. The adhesive layer includes an additive material comprising at least one of an organic substant and an inorganic substance, capable of shielding against ultraviolet light.Type: ApplicationFiled: November 28, 2022Publication date: June 29, 2023Inventors: Kazufumi SUENAGA, Seiichi KASHIMURA, Takanobu WATANABE
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Publication number: 20230170572Abstract: Each of a plurality of units includes a plurality of battery cells and a supporting member. The plurality of battery cells are arranged side by side in the first direction and each of the plurality of battery cells has a prismatic shape. The supporting member supports the plurality of battery cells. Each of the plurality of battery cells has a housing having an upper surface on which an electrode terminal is disposed and a lower surface facing the upper surface along a second direction orthogonal to the first direction. When each of the plurality of units is placed on the first plane, the supporting member is capable of supporting the plurality of battery cells such that the second direction is substantially parallel to a normal direction of the first plane and the electrode terminal is oriented in a direction away from the first plane.Type: ApplicationFiled: November 2, 2022Publication date: June 1, 2023Applicant: PRIME PLANET ENERGY & SOLUTIONS, INC.Inventors: Kosyo ABE, Takahide TAKEDA, Keiichiro KOBAYASHI, Makoto OCHI, Mio TAKENO, Yasushi TSUCHIDA, Masaki KOIKE, Koji WATANABE, Seiichi SAKURAMOTO, Yuzo SUZUKI, Yasuo IKEDA, Kosuke IWASE
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Patent number: 11655587Abstract: A cable includes a sheath, and a coating film covering a circumference of the sheath. The coating film adheres to the sheath. The static friction coefficient of a surface of the coating film is smaller than the static friction coefficient of a surface of the sheath. The adhesion strength between the sheath and the coating film is 0.30 MPa or more.Type: GrantFiled: December 22, 2021Date of Patent: May 23, 2023Assignee: PROTERIAL, LTD.Inventors: Seiichi Kashimura, Masamichi Kishi, Takanobu Watanabe, Kimika Kudo, Masashi Arai
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Patent number: 11605530Abstract: According to an embodiment of the present invention, a plasma processing apparatus includes: a processing chamber in which plasma processing is performed to a sample; a radio frequency power source that supplies radio frequency power for generating plasma in the processing chamber; and a data processing apparatus that performs processing to light emission data of the plasma. The data processing apparatus performs the processing to the light emission by using an adaptive double exponential smoothing method for varying a smoothing parameter based on an error between input data and a predicted value of smoothed data. A response coefficient of the smoothing parameter is derived by a probability density function including the error as a parameter.Type: GrantFiled: February 27, 2020Date of Patent: March 14, 2023Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Seiichi Watanabe, Satomi Inoue, Shigeru Nakamoto, Kousuke Fukuchi
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Publication number: 20220413195Abstract: A diffractive optical element includes: a first material layer that has a diffractive grating shape; and a second material layer that is laminated on the first material layer, the diffractive grating shape forming a plurality of concentric annular ring zones in a plan view from a lamination direction of the first material layer and the second material layer, and a radius of an innermost first ring zone among the plurality of ring zones is less than any one of distances between the ring zones.Type: ApplicationFiled: September 4, 2022Publication date: December 29, 2022Applicant: FUJIFILM CorporationInventors: Masanori FUJIWARA, Seiichi WATANABE, Yasunori MURAKAMI
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Patent number: 11501976Abstract: A substrate processing method performed in a chamber of a substrate processing apparatus is provided. The chamber includes a substrate support, an upper electrode, and a gas supply port. The substrate processing method includes (a) providing the substrate on the substrate support; (b) supplying a first processing gas into the chamber; (c) continuously supplying an RF signal into the chamber while continuously supplying a negative DC voltage to the upper electrode, to generate plasma from the first processing gas in the chamber; and (d) supplying a pulsed RF signal while continuously supplying the negative DC voltage to the upper electrode, to generate plasma from the first processing gas in the chamber. The process further includes repeating alternately repeating the steps (c) and (d), and a time for performing the step (c) once is 30 second or shorter.Type: GrantFiled: February 19, 2021Date of Patent: November 15, 2022Assignee: TOKYO ELECTRON LIMITEDInventors: Seiichi Watanabe, Kazuki Narishige, Xinhe Jerry Lim, Jianfeng Xu, Yi Hao Ng, Zhenkang Max Liang, Yujun Nicholas Loo, Chiew Wah Yap, Bin Zhao, Chai Jin Chua, Takehito Watanabe, Koji Kawamura, Kenji Komatsu, Li Jin, Wee Teck Tan, Dali Liu
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Publication number: 20220262601Abstract: An etching method includes (a) disposing a substrate having a silicon oxide film on a substrate support in a chamber. The substrate includes a plurality of etching stop layers arranged inside the silicon oxide film. The plurality of etching stop layers are arranged at different positions in a thickness direction of the silicon oxide film. Each of the plurality of etching stop layers is formed of at least one of tungsten and molybdenum. The etching method (b) supplying a processing gas into the chamber, the processing gas including a gas containing at least one of tungsten and molybdenum, a gas containing carbon and fluoride, and an oxygen-containing gas; and (c) generating plasma from the processing gas to etch the silicon oxide film, thereby forming a plurality of recesses that reach the plurality of etching stop layers, respectively, in the silicon oxide film.Type: ApplicationFiled: February 15, 2022Publication date: August 18, 2022Applicant: TOKYO ELECTRON LIMITEDInventors: Seiichi WATANABE, Manabu SATO, Masayuki SAWATAISHI, Hiroki YAMADA, Shinji ORIMO
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Patent number: 11417892Abstract: Provided is a highly reliable fuel cell that improves power generation efficiency of the fuel cell and that is less likely to cause damage to an electrode and an electrolyte film. The fuel cell includes a support substrate (2, 3) having a region in which a support portion having a mesh-like shape in a plan view is provided, a first electrode 4 on the support substrate, an electrolyte film 5 on the first electrode, and a second electrode 6 on the electrolyte film. The first electrode includes a first thin film electrode 4A formed in a manner of covering at least the region, and a first mesh-like electrode 4B connected to the first thin film electrode and provided corresponding to the support portion. The first mesh-like electrode 4B has a film thickness larger than that of the first thin film electrode and has a mesh-like shape in a plan view.Type: GrantFiled: October 12, 2018Date of Patent: August 16, 2022Assignee: Hitachi High-Tech CorporationInventors: Noriyuki Sakuma, Yoshitaka Sasago, Aritoshi Sugimoto, Nobuyuki Mise, Seiichi Watanabe
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Patent number: 11308182Abstract: The present invention is a data processing apparatus including a data input/output device for receiving data, a storage for storing the data received by the data input/output device, a data processing program storage for storing a data processing program that includes the steps of calculating, using a double exponential smoothing method, a first predicted value that is a predicted value of smoothed data and a second predicted value that is a predicted value of the gradient of the smoothed data, and calculating, using a double exponential smoothing method in which the second predicted value is set as input data, a third predicted value that is a predicted value of smoothed data and a fourth predicted value that is a predicted value of the gradient of the smoothed data, and a data calculation processing apparatus for performing the data processing under the data processing program.Type: GrantFiled: August 18, 2020Date of Patent: April 19, 2022Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Seiichi Watanabe, Satomi Inoue, Shigeru Nakamoto, Kousuke Fukuchi
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Publication number: 20220069327Abstract: Provided is a solid oxide fuel cell having high power generation efficiency and being operable at low temperature. A fuel cell of the present invention includes a cathode electrode, an anode electrode, and a solid electrolyte layer disposed between the cathode electrode and the anode electrode and formed from polycrystalline zirconia or polycrystalline ceria doped with divalent or trivalent positive ions and having proton conductivity, in which the cathode electrode and the solid electrolyte layer are stacked with a first oxygen ion blocking layer interposed therebetween.Type: ApplicationFiled: January 21, 2019Publication date: March 3, 2022Applicant: HITACHI HIGH-TECH CORPORATIONInventors: Yoshitaka SASAGO, Noriyuki SAKUMA, Yumiko ANZAI, Munenori DEGAWA, Chisaki TAKUBO, Noboyuki MISE, Seiichi WATANABE, Aritoshi SUGIMOTO
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Publication number: 20210408556Abstract: Provided is a highly reliable fuel cell that improves power generation efficiency of the fuel cell and that is less likely to cause damage to an electrode and an electrolyte film. The fuel cell includes a support substrate (2, 3) having a region in which a support portion having a mesh-like shape in a plan view is provided, a first electrode 4 on the support substrate, an electrolyte film 5 on the first electrode, and a second electrode 6 on the electrolyte film. The first electrode includes a first thin film electrode 4A formed in a manner of covering at least the region, and a first mesh-like electrode 4B connected to the first thin film electrode and provided corresponding to the support portion. The first mesh-like electrode 4B has a film thickness larger than that of the first thin film electrode and has a mesh-like shape in a plan view.Type: ApplicationFiled: October 12, 2018Publication date: December 30, 2021Inventors: Noriyuki SAKUMA, Yoshitaka SASAGO, Aritoshi SUGIMOTO, Nobuyuki MISE, Seiichi WATANABE
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Patent number: 11141791Abstract: An object of the invention is to provide: an alloy article that has excellent homogeneity in the alloy composition and microstructure as well as significant shape controllability, using an HEA with significant mechanical strength and high corrosion resistance; a method for manufacturing the alloy article; and a product using the alloy article. There is provided an alloy article comprising: Co, Cr, Fe, Ni, and Ti elements, each element in content of 5 to 35 atomic %; more than 0 atomic % to 8 atomic % of Mo %; and remainder substances of unavoidable impurities. And, ultrafine particles with an average diameter of 40 nm or less are dispersedly precipitated in matrix phase crystals of the alloy article.Type: GrantFiled: October 25, 2016Date of Patent: October 12, 2021Assignee: HITACHI METALS, LTD.Inventors: Tadashi Fujieda, Mamoru Hirota, Kosuke Kuwabara, Kinya Aota, Takahiko Kato, Akihiko Chiba, Yuichiro Koizumi, Kenta Yamanaka, Seiichi Watanabe
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Patent number: 11121000Abstract: There is provision of a method for etching a substrate above which a first underlying film, a second underlying film positioned deeper than the first underlying film, a silicon oxide film formed on the first and second underlying films, and a mask on the silicon oxide film are provided. In the mask, first and second openings are formed above the first and second underlying films respectively. After the first underlying film is exposed by etching the silicon oxide film using a first gas, the silicon oxide film is etched by using a second gas while depositing deposits on the first underlying film, and the silicon oxide film is etched by using a third gas while removing the deposits on the first underlying film. The etching using the second gas and the etching using the third gas are repeated multiple times.Type: GrantFiled: August 3, 2020Date of Patent: September 14, 2021Assignee: Tokyo Electron LimitedInventors: Seiichi Watanabe, Hiroki Yamada, Manabu Sato
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Publication number: 20210265170Abstract: A substrate processing method performed in a chamber of a substrate processing apparatus is provided. The chamber includes a substrate support, an upper electrode, and a gas supply port. The substrate processing method includes (a) providing the substrate on the substrate support; (b) supplying a first processing gas into the chamber; (c) continuously supplying an RF signal into the chamber while continuously supplying a negative DC voltage to the upper electrode, to generate plasma from the first processing gas in the chamber; and (d) supplying a pulsed RF signal while continuously supplying the negative DC voltage to the upper electrode, to generate plasma from the first processing gas in the chamber. The process further includes repeating alternately repeating the steps (c) and (d), and a time for performing the step (c) once is 30 second or shorter.Type: ApplicationFiled: February 19, 2021Publication date: August 26, 2021Applicant: Tokyo Electron LimitedInventors: Seiichi WATANABE, Kazuki NARISHIGE, Xinhe Jerry LIM, Jianfeng XU, Yi Hao NG, Zhenkang Max LIANG, Yujun Nicholas LOO, Chiew Wah YAP, Bin ZHAO, Chai Jin CHUA, Takehito WATANABE, Koji KAWAMURA, Kenji KOMATSU, Li JIN, Wee Teck TAN, Dali LIU
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Patent number: 10927442Abstract: A nanocrystal production method includes a light irradiation step of applying light to a surface of a metal material immersed in water to form nanocrystals on the surface. In this nanocrystal production method, the metal material contains iron, the nanocrystal contains at least one of iron oxide and iron hydroxide, and in the spectrum of the light, a wavelength at which the intensity is maximum is not less than 360 nm and less than 620 nm.Type: GrantFiled: August 25, 2017Date of Patent: February 23, 2021Assignees: Showa Denko Materials Co., Ltd., NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Shuichiro Adachi, Masaki Kitagawa, Seiichi Watanabe, Lihua Zhang, Noriyuki Okinaka, Dai Takai
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Publication number: 20210043461Abstract: There is provision of a method for etching a substrate above which a first underlying film, a second underlying film positioned deeper than the first underlying film, a silicon oxide film formed on the first and second underlying films, and a mask on the silicon oxide film are provided. In the mask, first and second openings are formed above the first and second underlying films respectively. After the first underlying film is exposed by etching the silicon oxide film using a first gas, the silicon oxide film is etched by using a second gas while depositing deposits on the first underlying film, and the silicon oxide film is etched by using a third gas while removing the deposits on the first underlying film. The etching using the second gas and the etching using the third gas are repeated multiple times.Type: ApplicationFiled: August 3, 2020Publication date: February 11, 2021Inventors: Seiichi WATANABE, Hiroki YAMADA, Manabu SATO
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Patent number: D929404Type: GrantFiled: February 27, 2018Date of Patent: August 31, 2021Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventor: Seiichi Watanabe
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Patent number: D935994Type: GrantFiled: January 16, 2020Date of Patent: November 16, 2021Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventor: Seiichi Watanabe
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Patent number: D968396Type: GrantFiled: May 28, 2020Date of Patent: November 1, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hidehiko Amaki, Akira Nakajima, Seiichi Watanabe