Patents by Inventor Shunsuke Komori
Shunsuke Komori 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: 8806763Abstract: An electric shaver including a hand grip 10 configured to be gripped by a user's hand, and a blade head 20 provided on an upper end of the hand grip. The blade head carries at least one shaving unit 50 comprising an outer blade foil 70 and an inner blade 80 driven in a shearing engagement manner with the outer blade foil. The outer blade foil has a plurality of holes in which hairs are introduced. The outer blade foil is elongated and has a length, and is curved along a width direction to form a generally C-shaped cross section, and is curved convexly and uniformly along its length to have a longitudinal curved outline. A radius of curvature of the longitudinal curved outline is 150 mm to 350 mm.Type: GrantFiled: January 16, 2013Date of Patent: August 19, 2014Assignee: Panasonic CorporationInventors: Takeshi Shiba, Nariyoshi Nakamura, Masaaki Sato, Tomoyuki Inoue, Shunsuke Komori, Makoto Fukutani
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Publication number: 20120324732Abstract: Hair lifting frames are provided in a range between a top of a first outer blade located on one side in the traveling direction and a top of a second outer blade located on the other side in the traveling direction in the use of a shaver main body (an electric shaver). Accordingly, the hair lifting frames can efficiently lift body hair up, and at the same time, an influence (damage) on a skin surface can be prevented.Type: ApplicationFiled: March 24, 2011Publication date: December 27, 2012Applicant: PANASONIC CORPORATIONInventors: Hiroaki Shimizu, Noboru Kobayashi, Shunsuke Komori, Toshio Ikuta, Jyuzaemon Iwasaki
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Publication number: 20120317815Abstract: Second hair lifting frames provided on the rear side in the traveling direction is arranged closer to a top than first hair lifting frames provided on the front side in the traveling direction. Accordingly, the differences in hair lifting ability between the first hair lifting frames and the second hair lifting frames can be reduced so as to lift body hair up more efficiently.Type: ApplicationFiled: March 24, 2011Publication date: December 20, 2012Applicant: PANASONIC CORPORATIONInventors: Hiroaki Shimizu, Noboru Kobayashi, Shunsuke Komori, Toshio Ikuta, Jyuzaemon Iwasaki
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Publication number: 20120151774Abstract: An electric shaver (11) is provided with a grip section (12) and a head (13) which is provided at the upper end of the grip section (12). Five outer blades (20) into which body hair can be introduced are provided at the upper end of the head (13) and arranged side by side in the front-rear direction (X) of the head (13). Each of the outer blades (20) is provided thereinside with an inner blade (30), which can reciprocate in the widthwise direction (Y) of the head (13) and cuts and removes body hair, which is introduced into the outer blade (20), by sandwiching the body hair between the inner blade (30) and the outer blade (20). The outer blades (20) include a slit blade (21) which is located at the center of the outer blades (20) in the front-rear direction (X), and net blades (22-25), a pair of which is provided at each side of the head (13) in the front-rear direction (X) of the head (13) and centered about the slit blade (21).Type: ApplicationFiled: September 22, 2010Publication date: June 21, 2012Applicant: Panasonic CorporationInventors: Hiroaki Shimizu, Shunsuke Komori, Jyuzaemon Iwasaki, Toshio Ikuta, Shin Hosokawa
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Patent number: 8146253Abstract: An inner cutter of an electric shaver that cuts hairs by sliding along an inner surface of an outer cutter includes a base portion that is connected to a driving unit, a plurality of cutting pieces that are formed in a U-shape and whose both ends in the longitudinal direction are fixed to the base portion, and a plate member whose one end is fixed to the base portion and the other end is connected to the cutting piece. The plate member is elastically deformed corresponding to elastic deformation of the cutting piece.Type: GrantFiled: April 20, 2007Date of Patent: April 3, 2012Assignee: Panasonic CorporationInventors: Masaaki Sato, Takeshi Shiba, Jyuzaemon Iwasaki, Shinji Fujimoto, Shunsuke Komori
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Publication number: 20110232098Abstract: Bars 40 include a hair raising bar 45 having a hair raising portion 45g raising body hair 75. A cross section of the hair raising portion 45g has a profile shape including connecting elements 80 which are connected, each connecting element being at least any one of a line segment 81 and an arc line 82.Type: ApplicationFiled: March 16, 2011Publication date: September 29, 2011Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Noboru KOBAYASHI, Hiroaki SHIMIZU, Shunsuke KOMORI, Toshio IKUTA, Jyuzaemon IWASAKI
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Publication number: 20110232097Abstract: An electric shaver 1 includes: outer blades 8 having blade holes 50 defined by bars; and inner blades 13 which is provided inside of the outer blades 8 and moved relative to the outer blades 8 to cut body hair 71 inserted into the blade holes 50. A first bar 43 in which a skin contact surface 43a coming into contact with skin 70 is positioned on the inner blade 13 side of a skin contact surface 45j of a hair raising bar 45 is provided adjacent to and forward of the hair raising bar 45.Type: ApplicationFiled: March 16, 2011Publication date: September 29, 2011Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Jyuzaemon IWASAKI, Hiroaki SHIMIZU, Noboru KOBAYASHI, Shunsuke KOMORI, Toshio IKUTA
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Patent number: 8011102Abstract: A dry shaver has an elongated shaving head with a lengthwise axis. The shaving head carries semi-cylindrical first and second outer cutters disposed on its opposite width ends, and a semi-cylindrical finishing cutter and a slit cutter interposed between the first and second outer cutters. The finishing cutter has a finishing foil which is deeply curved than a foil of the first and second outer cutters into an arcuate contour having a width less than that of the first and second outer cutters. The finishing foil disposed behind the first outer cutter comes into contact with a users skin to make closer shaving than the first and second cutters. A skin guard project between the first outer cutter and the finishing cutter to protect the skin from being pressed excessively to a side of the finishing foil when moving the shaving head across a user' skin with the first outer cutter leading in a moving direction, thereby reducing skin irritation.Type: GrantFiled: December 7, 2007Date of Patent: September 6, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Masaaki Sato, Jyuzaemon Iwasaki, Takeshi Shiba, Hiroaki Shimizu, Shunsuke Komori
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Patent number: 7996995Abstract: An electric shaver includes net-shaped outer blades; and inner blades sliding reciprocally over an inner side of the outer blades as detachably connected with driving units driven by a motor. Each of the inner blades includes a blade plate having an inversed-like-U shape seen from a longitudinal direction in parallel with a reciprocating sliding direction; and a blade holder having attaching portions to be attached to the blade plate in longitudinally defined end regions, wherein connection portions to be detachably connected with the driving units are provided at the blade holder in a longitudinally defined center region, and, when dissembling the blade holder from the driving units, anti-detach portions are provided to thereby prevent separation of the blade holder in the longitudinally defined center region from the blade plate in the longitudinally defined center region due to a tensile load between the connection portions and the driving units.Type: GrantFiled: July 13, 2007Date of Patent: August 16, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Masaaki Sato, Shunsuke Komori, Takeshi Shiba, Jyuzaemon Iwasaki
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Patent number: 7965000Abstract: A vibratory linear actuator includes a stator with a magnetic pole surface, a movable member with a magnetic pole surface, an electromagnet arranged in one of the stator and the movable member, a permanent magnet arranged in the other of the stator and the movable member and a support unit for movably supporting the movable member so that the magnetic pole surface of the electromagnet can oppose the magnetic pole surface with a gap left therebetween. The actuator is designed to vibrate the movable member by supplying an electric current to the electromagnet. The support unit includes a fixed portion to be fixed to a housing for accommodating the actuator, and the stator is configured to be fixed to the support unit as the support unit is fixed to the housing.Type: GrantFiled: April 20, 2009Date of Patent: June 21, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Shunsuke Komori, Masashi Moriguchi
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Publication number: 20100325893Abstract: An inner edge of a reciprocating electric shaver includes an inner edge body, and an inner edge joint that supports the inner edge body, the inner edge body having a plurality of edge pieces which have an inverse U shape, slide along an inner surface of an outer edge, and cut beard. Then, in the inner edge joint, there are provided: a plurality of vibration plates which is connected to any of the plurality of edge pieces, and generates a shaving sound at a time of cutting the beard; and a support portion that supports the respective vibration plates, and the support portion is adapted to support a single point of each of the vibration plates.Type: ApplicationFiled: July 3, 2008Publication date: December 30, 2010Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Shunsuke Komori, Hiroaki Shimizu, Takeshi Shiba, Jyuzaemon Iwasaki
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Patent number: 7812483Abstract: A vibratory linear actuator includes a stator with a magnetic pole surface, a movable member with a magnetic pole surface, an electromagnet arranged in one of the stator and the movable member, a permanent magnet arranged in the other of the stator and the movable member and a support unit for movably supporting the movable member so that the magnetic pole surface of the electromagnet can oppose the magnetic pole surface with a gap left therebetween. The actuator is designed to vibrate the movable member by supplying an electric current to the electromagnet. The support unit includes a fixed portion to be fixed to a housing for accommodating the actuator, and the stator is configured to be fixed to the support unit as the support unit is fixed to the housing.Type: GrantFiled: April 20, 2009Date of Patent: October 12, 2010Assignee: Panasonic Electric Works Co., Ltd.Inventors: Shunsuke Komori, Masashi Moriguchi
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Publication number: 20100180920Abstract: In a agent supply device, a agent supplying unit is driven to supply a treatment agent to a head portion provided on a hair processing device after a cleaning unit cleans the head portion.Type: ApplicationFiled: September 27, 2006Publication date: July 22, 2010Applicant: MATSUSHITA ELECTRIC WORKS, LTD.Inventors: Shinji Fujimoto, Takeshi Shiba, Juzaemon Iwasaki, Masaaki Sato, Masanobu Yamasaki, Shunsuke Komori
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Publication number: 20100180446Abstract: A blade of a reciprocating electric shaver includes a newly provided guide frame (8) freely detachably held on a holding frame (7) provided on a shaver body, in which, in the guide frame (8), there are provided: coupling portions (9) to which an outer edge frame (2) that fixes an outer edge (1) thereto is coupled; and spring receiving portions (10) which support lower ends of inner edge push-up springs (5).Type: ApplicationFiled: July 3, 2008Publication date: July 22, 2010Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Hiroaki Shimizu, Shunsuke Komori, Takeshi Shiba, Jyuzaemon Iwasaki
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Patent number: 7739798Abstract: A dry shaver has an elongated shaving head with a lengthwise axis. The shaving head carries semi-cylindrical first and second outer cutters disposed on its opposite width ends, as well as a semi-cylindrical finishing cutter and a slit cutter interposed between the first and second outer cutters. The finishing cutter has a finishing foil which is deeply curved than a foil of the first and second outer cutters into an arcuate contour having a width less than that of the first and second outer cutters. The finishing foil disposed behind the first outer cutter comes into contact with a user's skin to make closer shaving than the first and second cutters.Type: GrantFiled: December 7, 2007Date of Patent: June 22, 2010Assignee: Panasonic Electric Works Co., Ltd.Inventors: Jyuzaemon Iwasaki, Hiroaki Shimizu, Takeshi Shiba, Masaaki Sato, Shunsuke Komori, Shinji Fujimoto
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Patent number: 7730621Abstract: A shaving foil for a dry shaver has a plurality of perforation arranged in an array. The shaving foil is formed in its skin contact surface with a plurality of recesses which define a thin section of reduced thickness at the recesses, while leaving thick sections at the remainder of the foil. Each perforation is configured to have its circumference defined partly by the thin section and partly by the thick section. Both of the thin and thick sections can come into contact with a user's skin for smoothly guiding hairs into the perforations to make close shaving without irritating the skin, while the shaving foil is moved across the skin. Especially, the thin sections act to cut the hairs shorter than the thick section, as wall as to raise flattened hairs into the perforations for successfully cutting the flattened hairs.Type: GrantFiled: December 7, 2007Date of Patent: June 8, 2010Assignee: Panasonic Electric Works Co., Ltd.Inventors: Shunsuke Komori, Jyuzaemon Iwasaki, Hiroaki Shimizu, Takeshi Shiba, Masaaki Sato
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Publication number: 20100126022Abstract: An electric shaver including a hand grip 10 configured to be gripped by a user' s hand, and a blade head 20 provided on an upper end of the hand grip. The blade head carries at least one shaving unit 50 comprising an outer blade foil 70 and an inner blade 80 driven in a shearing engagement manner with the outer blade foil. The outer blade foil has a plurality of holes in which hairs are introduced. The outer blade foil is elongated and has a length, and is curved along a width direction to form a generally C-shaped cross section, and is curved convexly and uniformly along its length to have a longitudinal curved outline. A radius of to curvature of the longitudinal curved outline is 150 mm to 350 mm.Type: ApplicationFiled: August 31, 2009Publication date: May 27, 2010Applicant: Matsushita Electric Works, Ltd.Inventors: Takeshi Shiba, Nariyoshi Nakamura, Masaaki Sato, Tomoyuki Inoue, Shunsuke Komori, Makoto Fukutani
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Publication number: 20090307909Abstract: In an inner blade (5) for electric shaver comprising plural blade elements (30) which are supported on a base (20), and reciprocally driven parallel to an outer foil blade (10) having beard/moustache/whisker introduction apertures (11) so as to cut beards, moustaches or whiskers by the inner blade and the outer foil blade, wherein the plural blade elements (30) are arranged in parallel each other; a pair of cutting edges (32) is provided symmetrically on both sides of a top portion of each blade element (30); each cutting edge (32) is established with a top face (31) of the blade element (30) and a cutting face (33) slanted for the top face (31); a cusp of the cutting edge (32) is rounded to have a radius of curvature R (?m); and as an angle of the cutting face for the top face is designated by a symbol ? (degree), the radius of curvature R of the cusp of the cutting edge is selected to satisfy a relation that R??0.02ยท?+1.1 (?m).Type: ApplicationFiled: July 9, 2007Publication date: December 17, 2009Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Masaaki Sato, Shunsuke Komori, Jyuzaemon Iwasaki, Takeshi Shiba
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Publication number: 20090267422Abstract: A vibratory linear actuator includes a stator with a magnetic pole surface, a movable member with a magnetic pole surface, an electromagnet arranged in one of the stator and the movable member, a permanent magnet arranged in the other of the stator and the movable member and a support unit for movably supporting the movable member so that the magnetic pole surface of the electromagnet can oppose the magnetic pole surface with a gap left therebetween. The actuator is designed to vibrate the movable member by supplying an electric current to the electromagnet. The support unit includes a fixed portion to be fixed to a housing for accommodating the actuator, and the stator is configured to be fixed to the support unit as the support unit is fixed to the housing.Type: ApplicationFiled: April 20, 2009Publication date: October 29, 2009Applicant: Panasonic Electric Works Co., Ltd.Inventors: Shunsuke Komori, Masashi Moriguchi
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Publication number: 20090241343Abstract: A support arm 27 that is rockably supported on one end of a grip portion 2 and projects from the one end is provided. Both ends of a blade head 3 are supported by the support arm 27 such that the blade head 3 can rock around an axis extending along a reciprocating direction of an inner blade 14, and an axial direction of the rocking motion of the support arm 27 with respect to the grip portion 2 is set in a direction intersecting with the reciprocating direction of the inner blade 14. This configuration achieves an electric shaver capable of increasing the movable range of the blade head while preventing a main body from increasing in size.Type: ApplicationFiled: September 27, 2006Publication date: October 1, 2009Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Masanobu Yamasaki, Takeshi Shiba, Juzaemon Iwasaki, Shinji Fujimoto, Masaaki Sato, Shunsuke Komori