Patents by Inventor Seiji Kondou
Seiji Kondou 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: 9016722Abstract: A steering column device includes a steering column for supporting a steering shaft in a freely rotatable manner, and a guide plate and a column bracket for assembling the steering column onto a part of a vehicle body. The steering column device further includes coupling bolts coupled to the column bracket through guide grooves of the guide plate and movable along the guide grooves when the column bracket moves toward the front of the vehicle relative to the guide plate. Further, an upper column cover movable toward the front of the vehicle together with the steering column is assembled above the steering column at a position corresponding to a vehicle rear of the guide plate.Type: GrantFiled: November 18, 2011Date of Patent: April 28, 2015Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shosuke Yachida, Seiji Kondou, Shigeru Hoshino
-
Publication number: 20140246848Abstract: A steering column device includes a steering column for supporting a steering shaft in a freely rotatable manner, and a guide plate and a column bracket for assembling the steering column onto a part of a vehicle body. The steering column device further includes coupling bolts coupled to the column bracket through guide grooves of the guide plate and movable along the guide grooves when the column bracket moves toward the front of the vehicle relative to the guide plate. Further, an upper column cover movable toward the front of the vehicle together with the steering column is assembled above the steering column at a position corresponding to a vehicle rear of the guide plate.Type: ApplicationFiled: November 18, 2011Publication date: September 4, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shosuke Yachida, Seiji Kondou, Shigeru Hoshino
-
Publication number: 20130288558Abstract: A system and a method for manufacturing a liquid crystal display element through a reduced number of steps are provided, in which a liquid crystal panel is turned over, by means of a panel turning mechanism, about an axis not parallel to any of the long and short sides of the liquid crystal panel so that the positional relationship between the long and short sides of the liquid crystal panel can be reversed, after one of sheet pieces of optical functional films is bonded to the liquid crystal panel and before another of the sheet pieces is bonded thereto, which can achieve the same effect by a single operation as in the case where turning over the liquid crystal panel and rotating it are performed independently.Type: ApplicationFiled: June 27, 2013Publication date: October 31, 2013Inventors: Satoshi Hirata, Seiji Kondou, Kazuya Hada
-
Patent number: 8508697Abstract: A system and a method for manufacturing a liquid crystal display element through a reduced number of steps are provided, in which a liquid crystal panel is turned over, by means of a panel turning mechanism, about an axis not parallel to any of the long and short sides of the liquid crystal panel so that the positional relationship between the long and short sides of the liquid crystal panel can be reversed, after one of sheet pieces of optical functional films is bonded to the liquid crystal panel and before another of the sheet pieces is bonded thereto, which can achieve the same effect by a single operation as in the case where turning over the liquid crystal panel and rotating it are performed independently.Type: GrantFiled: February 8, 2011Date of Patent: August 13, 2013Assignee: Nitto Denko CorporationInventors: Satoshi Hirata, Seiji Kondou, Kazuya Hada
-
Patent number: 8172631Abstract: There are provided a system and a method for manufacturing a liquid crystal display element, which make it possible to perform a lamination process in a smaller installation space, and which are provided to perform a process including turning over and horizontally rotating a liquid crystal panel using a panel turning unit, feeding optical functional films from first and second continuous rolls, respectively, using film feeding lines arranged linearly in planar view, feeding the liquid crystal panel using a panel feeding line placed above the film feeding lines in an overlapping manner and shaped linearly in planar view, and bonding each of the optical functional films, which are fed from the first and second rolls, to the liquid crystal panel from below.Type: GrantFiled: February 4, 2011Date of Patent: May 8, 2012Assignee: Nitto Denko CorporationInventors: Satoshi Hirata, Seiji Kondou, Seiji Umemoto, Takuya Nakazono
-
Publication number: 20120071057Abstract: There are provided a system and a method for manufacturing a liquid crystal display element, which make it possible to perform a lamination process in a smaller installation space, and which are provided to perform a process including turning over and horizontally rotating a liquid crystal panel using a panel turning unit, feeding optical functional films from first and second continuous rolls, respectively, using film feeding lines arranged linearly in planar view, feeding the liquid crystal panel using a panel feeding line placed above the film feeding lines in an overlapping manner and shaped linearly in planar view, and bonding each of the optical functional films, which are fed from the first and second rolls, to the liquid crystal panel from below.Type: ApplicationFiled: February 4, 2011Publication date: March 22, 2012Applicant: NITTO DENKO CORPORATIONInventors: Satoshi HIRATA, Seiji KONDOU, Seiji UMEMOTO, Takuya NAKAZONO
-
Publication number: 20120071058Abstract: A system and a method for manufacturing a liquid crystal display element through a reduced number of steps are provided, in which a liquid crystal panel is turned over, by means of a panel turning mechanism, about an axis not parallel to any of the long and short sides of the liquid crystal panel so that the positional relationship between the long and short sides of the liquid crystal panel can be reversed, after one of sheet pieces of optical functional films is bonded to the liquid crystal panel and before another of the sheet pieces is bonded thereto, which can achieve the same effect by a single operation as in the case where turning over the liquid crystal panel and rotating it are performed independently.Type: ApplicationFiled: February 8, 2011Publication date: March 22, 2012Applicant: NITTO DENKO CORPORATIONInventors: Satoshi Hirata, Seiji Kondou, Kazuya Hada
-
Patent number: 7820235Abstract: The method of cleaning a coated sheet according to the present invention is characterized in that dry wind is brown along the traveling direction of a film onto the surface of a coating layer wherein the solid content and the viscosity of the coating solution are within specified ranges. By this method, the thickness precision of the coating film can be improved in its large area, and the evenness of its in-plane optically functional property can be made even therein. The speed of the dry wind, the temperature of the wind, and the thickness of the dried coating film are preferably within specified ranges. In particular, the coated sheet is very useful as an optical material having good properties in an optically functional layer which is frequently used as a large-area coated sheet, an optical device having such an optically functional layer, an optically compensating layer, or an optically compensating plate. The coated sheet is particularly effective for an image display on which they are mounted.Type: GrantFiled: March 19, 2004Date of Patent: October 26, 2010Assignee: Nitto Denko CorporationInventors: Seiji Kondou, Kazuki Tsuchimoto, Tomoaki Masuda, Makoto Komatsubara, Mie Oota, Ryuuichi Inoue
-
Publication number: 20090274898Abstract: A process for producing an optical functional film having a polyimide layer is provided, which includes an application step of applying a coating liquid containing polyimide and having a viscosity ? of 100<?<3000 mPa·s on a substrate film by a die coater having an upstream die lip and a downstream die lip, thereby forming a polyimide layer on the substrate film, in which D2?50 ?m and 0<D1?D2?200 ?m are satisfied, in which D1 represents a distance between a leading end of the upstream die lip and the substrate film and D2 represents a distance between a leading end of the downstream die lip and the substrate film.Type: ApplicationFiled: August 23, 2006Publication date: November 5, 2009Applicant: NITTO DENKO CORPORATIONInventors: Seiji Kondou, Kentarou Yoshida, Wataru Nagatake, Shouji Shibata
-
Patent number: 7361382Abstract: A method for manufacturing a coated sheet that forms a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area. A method for manufacturing a coated sheet to form a coated layer by a process including a process (1) for coating a coating liquid including a resin material and a solvent on a substrate, and a drying process (2) for drying a coated liquid, wherein a drying speed of a coated liquid in the drying process (2) is set 0.3 [g/m2·s] or less.Type: GrantFiled: July 2, 2003Date of Patent: April 22, 2008Assignee: Nitto Denko CorporationInventors: Kazuki Tsuchimoto, Seiji Kondou, Tomoaki Masuda
-
Patent number: 7320812Abstract: A method for manufacturing a coated sheet that may form a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area is provided. A method for manufacturing a coated sheet to form a coated layer by a process including a process (1) for coating a coating liquid including a resin material and a solvent on a substrate, and a drying process (2) for drying a coated liquid, wherein a drying is performed under drying wind flow having an average wind speed of 10 m/s or less until a viscosity of the coated liquid in the drying process (2) reaches at least 50 [mPa·s] at drying temperatures.Type: GrantFiled: August 15, 2003Date of Patent: January 22, 2008Assignee: Nitto Denko CorporationInventors: Tomoaki Masuda, Kazuki Tsuchimoto, Seiji Kondou
-
Publication number: 20070243367Abstract: A method of manufacturing an optical functional film including an application step of applying a resin solution onto a substrate film made of a thermoplastic resin and an immobilizing step of immobilizing a resin applied to form a resin layer, characterized by that it further comprises, prior to the application step, a stretching step of stretching the substrate film with the substrate film kept heated.Type: ApplicationFiled: July 3, 2006Publication date: October 18, 2007Applicant: Nitto Denko CorporationInventors: Wataru Nagatake, Seiji Kondou, Keiichi Okamoto, Ryouichi Takamura
-
Publication number: 20070212492Abstract: A method for producing a coated sheet which involves an application step of applying a fluid containing a resin material and a solvent on a traveling base film continuously, and a drying step of drying a coating film applied on the base film in the above application step, wherein the above application fluid has a viscosity of 70 to 8,000 mPa sec, and the fluctuation rate for the speed of the traveling of the above base film is controlled to 3.0% or less. The above method can be suitably employed for forming a coating film being free from the failure in its appearance and having a uniform thickness.Type: ApplicationFiled: July 1, 2005Publication date: September 13, 2007Applicant: NITTO DENKO CORPORATIONInventors: Seiji Kondou, Kentarou Yoshida, Makoto Fujihara, Masahiro Ehara
-
Patent number: 7244465Abstract: A method for manufacturing a coated sheet that may form a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area. A method for manufacturing a coated sheet to form a coated layer by a process including a process (1) for coating a coating liquid including a resin material and a solvent on a substrate, and a drying process (2) for drying a coated liquid, wherein a value L obtained in drying process (2) satisfies a following relationship; L = ? 0 T ? ? ? [ mN / m ] × ( h ? [ m ] ) 3 ? ? [ mPa · sec ] ? ? ? t > 1.9 × 10 - 13 ? [ m 4 / sec ] (where: T: total period of drying process [sec]; ?: surface tension of coated liquid [mN/m]; h: thickness of coated liquid [m]; and ?: viscosity of coated liquid [mPa·sec]).Type: GrantFiled: September 12, 2003Date of Patent: July 17, 2007Assignee: Nitto Denko CorporationInventors: Seiji Kondou, Kazuki Tsuchimoto, Tomoaki Masuda
-
Publication number: 20070110894Abstract: The present invention relates to a method of drying a coating film, and its object is to produce a coating film with small variations in thickness with stability. Thus, in the method of drying a coating film 11 formed by application of a coating solution to a long-length substrate 10 which is traveling, the coating film 11 is dried immediately after the application of a coating solution to the long-length substrate 10, with an evaporation rate of a solvent kept at 0.1 g/m2 s or less. Preferably, on a travel path of the coating film 11 immediately after coating, a plate 20 should be provided with a predetermined air gap between itself and the coating film 11 thereby to control the evaporation rate of the coating solution.Type: ApplicationFiled: March 4, 2004Publication date: May 17, 2007Applicant: NITTO DENKO CORPORATIONInventors: Makoto Komatsubara, Ryuuichi Inoue, Mie Oota, Kazuki Tsuchimoto, Seiji Kondou, Tomoaki Masuda
-
Publication number: 20060158076Abstract: The method of cleaning a coated sheet according to the present invention is characterized in that dry wind is brown along the traveling direction of a film onto the surface of a coating layer wherein the solid content and the viscosity of the coating solution are within specified ranges. By this method, the thickness precision of the coating film can be improved in its large area, and the evenness of its in-plane optically functional property can be made even therein. The speed of the dry wind, the temperature of the wind, and the thickness of the dried coating film are preferably within specified ranges. In particular, the coated sheet is very useful as an optical material having good properties in an optically functional layer which is frequently used as a large-area coated sheet, an optical device having such an optically functional layer, an optically compensating layer, or an optically compensating plate. The coated sheet is particularly effective for an image display on which they are mounted.Type: ApplicationFiled: March 19, 2004Publication date: July 20, 2006Inventors: Seiji Kondou, Kazuki Tsuchimoto, Tomoaki Masuda, Makoto Komatsubara, Mie Oota, Ryuuichi Inoue
-
Patent number: 6833090Abstract: The present invention provides a polarizing film having a high polarization degree and high transmittance, a process for producing the polarizing film, and a polarizing plate using the polarizing film, and an optical member. In the process for producing the polarizing film, a polyvinyl alcohol-based film is dry-stretched uniaxially, relaxed in an aqueous solution containing iodine or a dichroic dyestuff, and further stretched in an aqueous solution containing a PVA crosslinking agent. It is preferable that the polyvinyl alcohol-based film has a dry-stretch ratio of at least 2, the film after relaxation has a stretch ratio of at least 1.02, and the total stretch ratio is at most 6.5. It is also preferable that the relaxation rate is at most 10% of the dry-stretch ratio.Type: GrantFiled: April 22, 2002Date of Patent: December 21, 2004Assignee: Nitto Denko CorporationInventors: Kazuki Tsuchimoto, Seiji Kondou, Akihiro Nishida
-
Publication number: 20040052950Abstract: A method for manufacturing a coated sheet that may form a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area is provided.Type: ApplicationFiled: September 12, 2003Publication date: March 18, 2004Applicant: NITTO DENKO CORPORATIONInventors: Seiji Kondou, Kazuki Tsuchimoto, Tomoaki Masuda
-
Publication number: 20040037953Abstract: A method for manufacturing a coated sheet that may form a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area is provided.Type: ApplicationFiled: August 15, 2003Publication date: February 26, 2004Applicant: Nitto Denko CorporationInventors: Tomoaki Masuda, Kazuki Tsuchimoto, Seiji Kondou
-
Publication number: 20040005405Abstract: A method for manufacturing a coated sheet that may form a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area is provided.Type: ApplicationFiled: July 2, 2003Publication date: January 8, 2004Applicant: Nitto Denko CorporationInventors: Kazuki Tsuchimoto, Seiji Kondou, Tomoaki Masuda