Patents by Inventor Toshinari FUJII
Toshinari FUJII 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: 10332652Abstract: The conductive film is arranged on the support and contains a binder and a metal portion, in which a position at which the contour line reaches the metal portion included in the thin conductive wire is set as an upper end position, and an average area ratio VA of the metal portion in a region ranging from the upper end position to 100 nm toward the support side is 1% or more and less than 50%, and a position at which the contour line reaches the thin conductive wire does not include the metal portion is set to a lower end position, and an average area ratio VM1 of the metal portion in a region ranging from a middle position between the upper end position and the lower end position to 50 nm toward the support side and to 50 nm toward the surface X side is 50% or more.Type: GrantFiled: September 4, 2017Date of Patent: June 25, 2019Assignee: FUJIFILM CorporationInventors: Kensuke Katagiri, Shin Tajiri, Toshinari Fujii
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Publication number: 20170372816Abstract: The conductive film is arranged on the support and contains a binder and a metal portion, in which a position at which the contour line reaches the metal portion included in the thin conductive wire is set as an upper end position, and an average area ratio VA of the metal portion in a region ranging from the upper end position to 100 nm toward the support side is 1% or more and less than 50%, and a position at which the contour line reaches the thin conductive wire does not include the metal portion is set to a lower end position, and an average area ratio VM1 of the metal portion in a region ranging from a middle position between the upper end position and the lower end position to 50 nm toward the support side and to 50 nm toward the surface X side is 50% or more.Type: ApplicationFiled: September 4, 2017Publication date: December 28, 2017Applicant: FUJIFILM CorporationInventors: Kensuke KATAGIRI, Shin TAJIRI, Toshinari FUJII
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Publication number: 20170351362Abstract: The touch panel includes an image display device, an adhesive layer formed by curing an ultraviolet-curable adhesive, a touch panel sensor, and a protective substrate in this order, the touch panel sensor includes any one polymer film of a cyclic olefin polymer film and a cyclic olefin copolymer film, an ultraviolet absorption layer is provided between the polymer film and the protective substrate, a transmittance of the ultraviolet absorption layer in a wavelength range of 200 to 340 nm is 5% or less, a transmittance of the ultraviolet absorption layer at a wavelength of 400 nm is 86% or more, and a transmittance of the ultraviolet absorption layer in a wavelength range of 400 to 800 nm is in a range of ±3% or less of the transmittance at a wavelength of 400 nm.Type: ApplicationFiled: August 25, 2017Publication date: December 7, 2017Applicant: FUJIFILM CorporationInventors: Katsuyuki NUKUI, Kensuke KATAGIRI, Shinya OGIKUBO, Toshinari FUJII, Shin TAJIRI
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Patent number: 9405422Abstract: The conductive sheet includes a support and a conductive portion which is disposed on the support and composed of thin conductive wires containing metal silver and gelatin, in which gelatin is substantially not contained between the thin conductive wires on the support, and a volume ratio (A/B) of a volume A of the metal silver to a volume B of the gelatin in the thin conductive wires is 0.3 to 10.0. In the conductive sheet, the occurrence of ion migration between thin conductive wires is further inhibited. A manufacturing method of the conductive sheet and a touch panel including the conductive sheet are also provided.Type: GrantFiled: September 24, 2015Date of Patent: August 2, 2016Assignee: FUJIFILM CorporationInventors: Shin Tajiri, Kensuke Katagiri, Toshinari Fujii
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Patent number: 9389503Abstract: A manufacturing method of a conductive sheet includes: a step A of forming a silver halide-containing photosensitive layer, which contains silver halide, gelatin, and a polymer different from the gelatin and in which a mass ratio (Y/X) of a mass Y of the polymer to a mass X of the gelatin is equal to or greater than 0.1, on a support; a step B of forming conductive portions containing metal silver by performing exposure and then development treatment on the silver halide-containing photosensitive layer; and a step C of treating the support having the conductive portions with an oxidant which has a standard electrode potential of equal to or greater than +1.5 V and decomposes the gelatin.Type: GrantFiled: May 7, 2015Date of Patent: July 12, 2016Assignee: FUJIFILM CorporationInventors: Tsukasa Tokunaga, Shin Tajiri, Makoto Sutou, Toshinari Fujii, Shinichi Nakahira, Kensuke Katagiri, Nozomu Tonoike
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Patent number: 9381993Abstract: An airframe panel for aircraft having stringers and ribs which enables reduction of the workload of the shimming operation includes a plurality of stringers provided on the inner surface of a lower skin along the spanwise direction of a wing, and a plurality of ribs provided along the chordwise direction of the wing. In a part of the panel in which a rib is provided, a flat support surface connects the two adjacent stringers. In another part of the panel in which no rib is provided, a stepped surface connects the two adjacent stringers where the stepped surface includes a thin-walled groove, and thick-walled bases to be connected to the stringers located at both sides of the groove.Type: GrantFiled: January 22, 2014Date of Patent: July 5, 2016Assignee: MITSUBISHI AIRCRAFT CORPORATIONInventors: Yoshifumi Hosokawa, Hideto Motohashi, Kouhei Murakami, Toshinari Fujii
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Patent number: 9333550Abstract: There is provided a wing panel having improved formability at the time when the wing panel is curvedly formed by the peen forming method, and an aircraft main wing provided with the said wing panel. For a stringer member 20, a base part 21 is formed, and the neutral axis position N in the cross-sectional direction is located on the wing panel 11 side from the center position C in the height direction of a web part 22. When the peen forming method is carried out by projecting metal shots to a portion near a flange part 23 in the tip end portion of the stringer member 20, the tensile strain developing in the portion near a flange part 23 acts in a state in which the moment length around the neutral axis position N is kept long.Type: GrantFiled: January 22, 2014Date of Patent: May 10, 2016Assignee: MITSUBISHI AIRCRAFT CORPORATIONInventors: Hideto Motohashi, Yoshifumi Hosokawa, Toshinari Fujii
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Publication number: 20160011698Abstract: The conductive sheet includes a support and a conductive portion which is disposed on the support and composed of thin conductive wires containing metal silver and gelatin, in which gelatin is substantially not contained between the thin conductive wires on the support, and a volume ratio (A/B) of a volume A of the metal silver to a volume B of the gelatin in the thin conductive wires is 0.3 to 10.0. In the conductive sheet, the occurrence of ion migration between thin conductive wires is further inhibited. A manufacturing method of the conductive sheet and a touch panel including the conductive sheet are also provided.Type: ApplicationFiled: September 24, 2015Publication date: January 14, 2016Applicant: FUJIFILM CORPORATIONInventors: Shin TAJIRI, Kensuke KATAGIRI, Toshinari FUJII
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Publication number: 20150234271Abstract: A manufacturing method of a conductive sheet includes: a step A of forming a silver halide-containing photosensitive layer, which contains silver halide, gelatin, and a polymer different from the gelatin and in which a mass ratio (Y/X) of a mass Y of the polymer to a mass X of the gelatin is equal to or greater than 0.1, on a support; a step B of forming conductive portions containing metal silver by performing exposure and then development treatment on the silver halide-containing photosensitive layer; and a step C of treating the support having the conductive portions with an oxidant which has a standard electrode potential of equal to or greater than +1.5 V and decomposes the gelatin.Type: ApplicationFiled: May 7, 2015Publication date: August 20, 2015Applicant: FUJIFILM CorporationInventors: Tsukasa TOKUNAGA, Shin TAJIRI, Makoto SUTOU, Toshinari FUJII, Shinichi NAKAHIRA, Kensuke KATAGIRI, Nozomu TONOIKE
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Publication number: 20140209745Abstract: In order to provide an airframe panel for aircraft having stringers and ribs which enables reduction of the workload of the shimming operation, an airframe panel for aircraft of the present invention includes a plurality of stringers 15 provided on the inner surface of a lower skin 13 along the spanwise direction of a wing, and a plurality of ribs 17 provided along the chordwise direction of the wing. In a part of the panel in which a rib 17 is provided, a flat support surface 15c connects the two adjacent stringers 15. In another part of the panel in which no rib 17 is provided, a stepped surface connects the two adjacent stringers 15 where the stepped surface includes a thin-walled groove 16, and thick-walled bases 15a to be connected to the stringers 15 located at both sides of the groove 16.Type: ApplicationFiled: January 22, 2014Publication date: July 31, 2014Applicant: MITSUBISHI AIRCRAFT CORPORATIONInventors: Yoshifumi Hosokawa, Hideto Motohashi, Kouhei Murakami, Toshinari Fujii
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Publication number: 20140190231Abstract: There is provided a wing panel having improved formability at the time when the wing panel is curvedly formed by the peen forming method, and an aircraft main wing provided with the said wing panel. For a stringer member 20, a base part 21 is formed, and the neutral axis position N in the cross-sectional direction is located on the wing panel 11 side from the center position C in the height direction of a web part 22. When the peen forming method is carried out by projecting metal shots to a portion near a flange part 23 in the tip end portion of the stringer member 20, the tensile strain developing in the portion near a flange part 23 acts in a state in which the moment length around the neutral axis position N is kept long.Type: ApplicationFiled: January 22, 2014Publication date: July 10, 2014Applicant: MITSUBISHI AIRCRAFT CORPORATIONInventors: Hideto Motohashi, Yoshifumi Hosokawa, Toshinari Fujii
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Patent number: 8672269Abstract: A vent stringer 20 is formed by a pair of ribs 21 rising in the direction perpendicular to an inner surface 11a of a wing panel 11, and a cover 22 provided in the tip end portions of the ribs 21. With rivets 23 unexposed to an outer surface 11b of the wing panel 11, a spark is prevented from occurring in a fuel tank 30, which is provided in a main wing 10, through the rivet 23 at the time of a lightning strike. Formed by being machined integrally with the wing panel 11, the rib 21 is formed with high accuracy so as to match the curved shape of the wing panel 11. The cover 22 has only to be formed by curving a strap member so as to match the shapes of the wing panel 11 and the ribs 21.Type: GrantFiled: January 19, 2012Date of Patent: March 18, 2014Assignee: Mitsubishi Aircraft CorporationInventors: Hideto Motohashi, Yoshifumi Hosokawa, Toshinari Fujii, Toshiyasu Fukuoka
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Publication number: 20120219818Abstract: There is provided a panel member capable of restraining an increase in weight of a wing panel while restraining wasteful work in the manufacturing process, an aircraft main wing, and a method for forming the panel member. A wing panel 10 is formed with ridges 20 each having a dimension larger than the machining tolerance in the boundary portions between areas A1, A2, . . . Therefore, the worker who handles the wing panel 10 can visually confirm the step portions of the areas A1, A2, . . . easily. Thereby, if a flaw or the like is found in the areas A1, A2, . . . , corrective actions can be properly taken on the actually existing flaw without mistaking the flaw for the step portion of the areas A1, A2, . . . .Type: ApplicationFiled: February 22, 2012Publication date: August 30, 2012Applicant: MITSUBISHI AIRCRAFT CORPORATIONInventors: Hideto MOTOHASHI, Yoshifumi HOSOKAWA, Toshinari Fujii
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Publication number: 20120211603Abstract: There is provided a wing panel having improved formability at the time when the wing panel is curvedly formed by the peen forming method, and an aircraft main wing provided with the said wing panel. For a stringer member 20, a base part 21 is formed, and the neutral axis position N in the cross-sectional direction is located on the wing panel 11 side from the center position C in the height direction of a web part 22.Type: ApplicationFiled: February 17, 2012Publication date: August 23, 2012Applicant: MITSUBISHI AIRCRAFT CORPORATIONInventors: Hideto MOTOHASHI, Yoshifumi HOSOKAWA, Toshinari FUJII
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Publication number: 20120187246Abstract: A vent stringer 20 is formed by a pair of ribs 21 rising in the direction perpendicular to an inner surface 11a of a wing panel 11, and a cover 22 provided in the tip end portions of the ribs 21. With rivets 23 unexposed to an outer surface 1 lb of the wing panel 11, a spark is prevented from occurring in a fuel tank 30, which is provided in a main wing 10, through the rivet 23 at the time of a lightning strike. Formed by being machined integrally with the wing panel 11, the rib 21 is formed with high accuracy so as to match the curved shape of the wing panel 11. The cover 22 has only to be formed by curving a strap member so as to match the shapes of the wing panel 11 and the ribs 21.Type: ApplicationFiled: January 19, 2012Publication date: July 26, 2012Applicant: MITSUBISHI AIRCRAFT CORPORATIONInventors: Hideto MOTOHASHI, Yoshifumi HOSOKAWA, Toshinari FUJII, Toshiyasu FUKUOKA