Patents by Inventor Takeshi Eda
Takeshi Eda 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).
-
Publication number: 20240076552Abstract: A liquid crystal polymer film that includes: a benzene ring; a naphthalene ring; and a carboxymethyl group, wherein, in a 13C-NMR spectrum of a liquid crystal polymer film decomposed with supercritical methanol, an integral value CA of a peak derived from the benzene ring, an integral value CB of a peak derived from the naphthalene ring, and an integral value CC of a peak derived from the carboxymethyl group satisfy (CA+CB)/CC of 1.35 to 1.65.Type: ApplicationFiled: March 31, 2023Publication date: March 7, 2024Inventors: Takeshi EDA, Fumiko IKEDA, Yutaka MIZUNO, Taichi FURUKAWA
-
Publication number: 20230262876Abstract: A laminate structure that includes: a resin film containing a thermoplastic resin and having a plurality of voids; and a conductor layer adjacent to a main surface of the resin film, wherein a first set of voids of the plurality of voids are localized between a first position proximal to an end surface of the resin film facing the conductor layer and a second position distant from the first position by one-third of the thickness of the resin film in a lamination direction of the resin film and the conductor layer such that the first set of voids between the first position and the second position are greater in number than a second set of voids between the second position and a third position distant from the second position by one-third of the thickness of the resin film in a direction away from the first position in the lamination direction.Type: ApplicationFiled: March 31, 2023Publication date: August 17, 2023Inventors: Mineto MITSUHASHI, Takeshi EDA, Taichi FURUKAWA
-
Publication number: 20230235229Abstract: A liquid crystal polymer film that includes: a benzene ring; a naphthalene ring; and a carboxymethyl group, wherein, in a 13C-NMR spectrum of a liquid crystal polymer film decomposed with supercritical methanol, an integral value CA of a peak derived from the benzene ring, an integral value CB of a peak derived from the naphthalene ring, and an integral value CC of a peak derived from the carboxymethyl group satisfy (CA+CB)/CC of 1.35 to 1.65.Type: ApplicationFiled: March 31, 2023Publication date: July 27, 2023Inventors: Takeshi EDA, Fumiko IKEDA, Yutaka MIZUNO, Taichi FURUKAWA
-
Publication number: 20230201765Abstract: An abatement apparatus capable of treating exhaust gas with less wet treatment devices than a conventional abatement apparatus is disclosed. The abatement apparatus includes: a pre-wet treatment device; a combustion treatment device; gas introduction lines coupled to process chambers of a film forming device; first flow-path switching devices coupled to the plurality of gas it lines, respectively; a first gas delivery line extending from the first flow-path switching devices to the pre-wet treatment device; a second gas delivery line extending from the first flow-path switching devices to the combustion treatment device; and an operation controller configured to control operations of the first flow-path switching devices to deliver the process gas to the pre-wet treatment device and deliver the cleaning gas to the combustion treatment device.Type: ApplicationFiled: December 19, 2022Publication date: June 29, 2023Inventors: Satoru NAKAMURA, Kazutomo MIYAZAKI, Takeshi EDA
-
Patent number: 10959330Abstract: A metal-clad laminate that includes a metal foil with low surface roughness and in which the adhesion strength between a liquid crystal polymer film and the metal foil is high, the low transmission loss in a high frequency region is low, and the problems associated with warpage and adhesive leakage are alleviated. The metal-clad laminate includes the liquid crystal polymer film, an adhesive layer, and the metal foil, with the adhesive layer and the metal foil stacked on one surface of the liquid crystal polymer film.Type: GrantFiled: July 30, 2019Date of Patent: March 23, 2021Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Kazuhiko Ohashi, Sunao Fukutake, Takeshi Eda
-
Patent number: 10920981Abstract: A burner head that constitutes a combustion chamber for an exhaust gas processing apparatus by being attached to an upper portion of a combustion chamber main body is provided. The burner head includes a chassis which has a cylindrical portion having a lower opening and in which a fastening module for removably fastening to the combustion chamber main body is provided, a fuel nozzle that blows fuel into the cylindrical portion, a combustion supporting gas nozzle that blows combustion supporting gas into the cylindrical portion, a processing gas nozzle that blows processing gas into the cylindrical portion, and a pilot burner that ignites the fuel and/or the combustion supporting gas.Type: GrantFiled: August 18, 2017Date of Patent: February 16, 2021Assignee: EBARA CORPORATIONInventors: Kazutomo Miyazaki, Tetsuo Komai, Seiji Kashiwagi, Kazumasa Hosotani, Takeshi Eda
-
Publication number: 20190357355Abstract: A metal-clad laminate that includes a metal foil with low surface roughness and in which the adhesion strength between a liquid crystal polymer film and the metal foil is high, the low transmission loss in a high frequency region is low, and the problems associated with warpage and adhesive leakage are alleviated. The metal-clad laminate includes the liquid crystal polymer film, an adhesive layer, and the metal foil, with the adhesive layer and the metal foil stacked on one surface of the liquid crystal polymer film.Type: ApplicationFiled: July 30, 2019Publication date: November 21, 2019Inventors: Kazuhiko Ohashi, Sunao Fukutake, Takeshi Eda
-
Publication number: 20190212007Abstract: A burner head that constitutes a combustion chamber for an exhaust gas processing apparatus by being attached to an upper portion of a combustion chamber main body is provided. The burner head includes a chassis which has a cylindrical portion having a lower opening and in which a fastening module for removably fastening to the combustion chamber main body is provided, a fuel nozzle that blows fuel into the cylindrical portion, a combustion supporting gas nozzle that blows combustion supporting gas into the cylindrical portion, a processing gas nozzle that blows processing gas into the cylindrical portion, and a pilot burner that ignites the fuel and/or the combustion supporting gas.Type: ApplicationFiled: August 18, 2017Publication date: July 11, 2019Inventors: Kazutomo MIYAZAKI, Tetsuo KOMAI, Seiji KASHIWAGI, Kazumasa HOSOTANI, Takeshi EDA
-
Patent number: 6844112Abstract: Sheets for protecting paint films of automobiles which can adhere with no wrinkle to paint films of automobiles and cover the same, even in curved surface portions, at a high reliability while achieving excellent protection function to colliding matters, etc. (i.e., the inherent function of protecting sheets) and being easily peeled and removed after completion of the aimed protection, thus preventing the permeation of rainwater, etc. and protecting the paint films of automobiles from being damaged by denaturation, etc. Such a sheet for protecting paint films of automobiles comprises a support (1) comprising a polymer film (12) having a nonwoven fabric (11) laminated on one or both surfaces thereof, and a pressure-sensitive adhesive layer (2) formed on one surface of the polymer film, wherein the non-woven fabric has a basic weight of 5 to 100 g/m2.Type: GrantFiled: May 14, 1999Date of Patent: January 18, 2005Assignees: Nitto Denko Corporation, Kansai Paint Co., Ltd.Inventors: Tsuyoshi Inoue, Keiji Hayashi, Kenji Sano, Akira Wakabayashi, Kenichi Shibata, Shuuji Sugimoto, Komaharu Matsui, Takeshi Eda, Hiroshi Ueda
-
Publication number: 20030190463Abstract: Sheets for protecting paint films of automobiles which can adhere with no wrinkle to paint films of automobiles and cover the same, even in curved surface portions, at a high reliability while achieving excellent protection function to colliding matters, etc. (i.e., the inherent function of protecting sheets) and being easily peeled and removed after completion of the aimed protection, thus preventing the permeation of rainwater, etc. and protecting the paint films of automobiles from being damaged by denaturation, etc.Type: ApplicationFiled: May 14, 1999Publication date: October 9, 2003Inventors: TSUYOSHI INOUE, KEIJI HAYASHI, KENJI SANO, AKIRA WAKABAYASHI, KENICHI SHIBATA, SHUUJI SUGIMOTO, KOMAHARU MATSUI, TAKESHI EDA, HIROSHI UEDA
-
Patent number: 6395390Abstract: A sheet for protecting paint films of automobiles which can prevent the paint film of automobiles from suffering from damages such as discoloration and denaturation even if rainwater or washer penetrates into the gap between the adhesive cover and the paint film while achieving excellent protection function to suspended matters, colliding matters, etc. inherent to protecting sheets and being easily peeled off and removed after completion of the desired protection. The sheet for protecting paint films of automobiles comprises a pressure-sensitive adhesive layer having a roughened surface provided on a substrate made of fiber sheet. Even when rainwater, washer, etc.Type: GrantFiled: September 28, 1999Date of Patent: May 28, 2002Assignees: Nitto Denko Corporation, Kansai Paint Co., Ltd.Inventors: Tsuyoshi Inoue, Kenichi Shibata, Kenji Sano, Akira Wakabayashi, Keiji Hayashi, Shuuji Sugimoto, Komaharu Matsui, Takeshi Eda, Hiroshi Ueda
-
Patent number: 6358600Abstract: A sheet for protecting a paint film which does not deteriorate or discolor the paint film even when the sheet is adhered to protect the paint film under the condition containing acidic rainwater or detergent and can maintain the adhered state over an extended-period of time without peeling off is disclosed. The sheet for protecting a paint film comprises a porous substrate and a pressure-sensitive adhesive layer formed on one surface of the porous substrate. The sheet has an air permeability in a direction of sheet thickness of 20,000 sec/100 cc or more and a moisture permeability in a direction of sheet thickness of 2,000 g/m2·24 hr or more. The sheet for protecting a paint film further comprises a porous substrate and a pressure-sensitive adhesive layer formed on one surface of the porous substrate, wherein the porous substrate has an ultraviolet transmission of 10% or less at a wavelength of from 190 to 370 nm.Type: GrantFiled: June 11, 1998Date of Patent: March 19, 2002Assignees: Nitto Denko Corporation, Kansai Paint Co., Ltd.Inventors: Keiji Hayashi, Tsuyoshi Inoue, Kenichi Shibata, Kenji Sano, Mitsuyoshi Shirai, Mitsuru Horada, Hiroshi Sugawa, Komaharu Matsui, Takeshi Eda, Hiroshi Ueda
-
Publication number: 20020009587Abstract: A sheet for protecting a paint film, the sheet comprising a substrate and formed on one side thereof a rubber-based pressure-sensitive adhesive layer which comprises a rubbery polymer and incorporated therein a copolymer of at least one aromatic compound with at least one terpene compound or aliphatic hydrocarbon compound. The sheet can be efficiently applied and satisfactorily adhered to a paint film and retain the satisfactorily adherent state over long. After accomplishment of the protection, the sheet can be easily peeled off and is less apt to foul the paint film even when the paint film is of the type susceptible to fouling upon protective sheet removal. No cleaning treatment is hence necessary.Type: ApplicationFiled: June 6, 2001Publication date: January 24, 2002Applicant: NITTO DENKO CORPORATION and KANSAI PAINT CO., LTD.Inventors: Tsuyoshi Inoue, Kenji Sano, Yoshiki Kobayashi, Kenichi Shibata, Keiji Hayashi, Mitsuru Horada, Komaharu Matsui, Yu Akaki, Takeshi Eda, Hiroshi Ueda
-
Patent number: 6335090Abstract: A pressure-sensitive adhesive comprising 100 parts by weight of an isobutylene polymer and 0.001 to 5 parts by weight of at least one release control agent selected from the group consisting of an alcohol having a molecular weight of 90 to 300 and an oxygen atom content of 8.5% or more or a derivative thereof and a carboxylic acid having a molecular weight of 70 to 400 and an oxygen atom content of 11% or more or a derivative thereof; and a surface protecting material having a pressure-sensitive adhesive layer comprising the adhesive. The adhesive has well-balanced characteristics in initial adhesion, retention of initial adhesion, and weather resistance.Type: GrantFiled: March 29, 1999Date of Patent: January 1, 2002Assignees: Nitto Denko Corporation, Kansai Paint Co., Ltd.Inventors: Mitsuyoshi Shirai, Keiji Hayashi, Kenichi Shibata, Mitsuru Horada, Tsuyoshi Inoue, Kenji Sano, Komaharu Matsui, Takeshi Eda, Hiroshi Ueda
-
Patent number: 6329049Abstract: A pressure-sensitive adhesive comprising 100 parts by weight of an isobutylene polymer having been masticated in an organic solvent with a radical generator and 0.001 to 5 parts by weight of at least one release control agent selected from the group consisting of an alcohol having a molecular weight of 90 to 300 and an oxygen atom content of 8.5% or more or a derivative thereof and a carboxylic acid having a molecular weight of 70 to 400 and an oxygen atom content of 11% or more or a derivative thereof; and a surface protecting material having a pressure-sensitive adhesive layer comprising the adhesive. The adhesive has well-balanced characteristics in initial adhesion, retention of initial adhesion, and weather resistance.Type: GrantFiled: March 29, 1999Date of Patent: December 11, 2001Assignees: Nitto Denko Corporation, Kansai Paint Co., Ltd.Inventors: Mitsuyoshi Shirai, Isamu Teranishi, Hideki Mitsuda, Akira Taguchi, Kenji Sano, Komaharu Matsui, Takeshi Eda, Hiroshi Ueda
-
Publication number: 20010020515Abstract: A sheet for protecting a paint film, the sheet comprising a substrate and formed on one side thereof a rubber-based pressure-sensitive adhesive layer which has, on a side opposite the substrate side, a modified surface layer having a thickness of 100 nm or smaller and having a higher functional group concentration than the inner parts of the adhesive layer; and a process for producing the sheet which comprises subjecting a rubber-based pressure-sensitive adhesive layer formed on a substrate to a treatment for generating functional groups on the surface of the adhesive layer. The sheet, even when applied to a poorly bondable paint film apt to cause adhesion failures due to bleeding, etc.Type: ApplicationFiled: February 28, 2001Publication date: September 13, 2001Inventors: Kenichi Shibata, Kooki Ooyama, Kenji Sano, Masayoshi Natsume, Yoshiki Kobayashi, Keiji Hayashi, Komaharu Matsui, Yu Akaki, Takeshi Eda, Hiroshi Ueda
-
Patent number: 6083613Abstract: A sheet for protecting a paint film is disclosed, which does not cause deterioration or discoloration the paint film even when the sheet is adhered to protect the paint film under the condition containing water or water vapor over a long period of time and thus can maintain the adhered state without peeled off the sheet. The sheet for protecting a paint film comprises a multi-layer substrate comprising a water or water vapor barrier layer as a surface layer and a water or water vapor-permeable layer as a back, and a pressure-sensitive adhesive layer formed on the water or water vapor-permeable layer.Type: GrantFiled: May 28, 1998Date of Patent: July 4, 2000Assignees: Nitto Denko Corporation, Kansai Paint Co., Ltd.Inventors: Keiji Hayashi, Mitsuyoshi Shirai, Kenji Sano, Tsuyoshi Inoue, Kenichi Shibata, Mitsuru Horada, Komaharu Matsui, Takeshi Eda, Hiroshi Ueda
-
Patent number: 6037054Abstract: A sheet for protecting paint film comprising a support having formed thereon a rubber adhesive layer comprising an isobutylene polymer having a degree of dispersion of from 1 to 2.3 and a weight average molecular weight of 300,000 to 600,000 (the domain A in the FIGURE) as the base polymer.The paint film protecting sheet has the compatibility of the prevention of the occurrence of a microdeformation and a good peelability. That is, when an article such as automobiles having a paint film applied with the protecting sheet is placed outdoors for a long period of time at high temperature, the paint film is hard to deform and the sheet can be easily peeled even after adhering for a long period of time.Type: GrantFiled: October 10, 1997Date of Patent: March 14, 2000Assignees: Nitto Denko Corporation, Kansai Paint Co., Ltd.Inventors: Mitsuyoshi Shirai, Tomohide Bamba, Keiji Hayashi, Isao Hirose, Kenji Sano, Toshiyuki Umehara, Komaharu Matsui, Takeshi Eda, Hiroshi Ueda
-
Patent number: 6030702Abstract: A sheet for protecting paint films of automobiles for adhering to the incompletely cured paint films of automobiles comprising two pack urethane paint, the sheet comprising a support and a pressure-sensitive adhesive layer formed thereon, wherein the sheet has a Young's modulus E of at least 75 N/mm.sup.2 and a coefficient of flexural stress k represented by the formula k=Eh.sup.3 wherein h is a thickness of the support, of 0.035 or less. The protective sheet can uniformly protect the paint films and easily be peeled and removed therefrom without causing environmental problems and adhesive remaining of the pressure-sensitive adhesive layer. Even when the sheet is adhered to incompletely cured paint films of automobiles and they are allowed to stand for a long period of time under an outside high temperature in summer, the sheet does not cause the deformation of the paint film and the microdeformations by the deformation of the paint film at the edge portion of the pressure-sensitive adhesive layer.Type: GrantFiled: October 10, 1996Date of Patent: February 29, 2000Assignees: Nitto Denki Corporation, Kansai Paint Co., Ltd.Inventors: Komaharu Matsui, Takeshi Eda, Hiroshi Ueda, Mitsuyoshi Shirai, Kenji Sano, Mitsuru Horada, Naoyuki Nishiyama
-
Patent number: RE40723Abstract: An automobile paint film-protective sheet comprising a substrate having formed on one side thereof a rubber-based pressure-sensitive adhesive having a dynamic modulus of from 2×105 to 7×106 dyne/cm2 at 60° C.Type: GrantFiled: October 19, 2005Date of Patent: June 9, 2009Assignees: Kansai Paint Co. Ltd., Nitto Denko CorporationInventors: Komaharu Matsui, Mitsuo Wakimoto, Takeshi Eda, Tadayoshi Tatsuno, Yutaka Kuwabara, Kenichi Shibata