Patents Assigned to Yamamoto Kogaku
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Patent number: 7526813Abstract: Goggles include a goggle body, a frame of the goggle body with a face-side surface, and a cushion member attached to the face-side surface. The cushion member has a shape extending along all or almost all around area on the face-side surface of the frame and is detachable from the frame. The cushion member is readily attachable, removable and replaceable, and further suitable for washing. A come-off prevention member is provided on the frame or the cushion member that gives a reliable attachment between the frame and the cushion member and prevents unwanted coming off or shifting in position of the cushion member. Also, the cushion member has an outer cover that gives reliable airtightness to the goggles.Type: GrantFiled: November 29, 2004Date of Patent: May 5, 2009Assignee: Yamamoto Kogaku Co., Ltd.Inventors: Hirofumi Tominaga, Noriaki Atake, Naoya Aoyama
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Publication number: 20090100577Abstract: A double lens includes a front lens member, a back lens member and a gasket. A back curve side of the front lens member and a front curve side of the back lens member are contraposed in parallel, and fixed together with the gasket, at least one of the back curve side of the front lens member and the front curve side of the back lens member has an antifogging film which is formed avoiding part of a gasket bonding area. This double lens provides goggles or a shield in which fogging is less likely to be generated, the gasket is less likely to be separated, and the front curve side of the front lens member is less likely to be damaged.Type: ApplicationFiled: October 2, 2008Publication date: April 23, 2009Applicant: Yamamoto Kogaku Co., Ltd.Inventors: Hirokazu Kobayashi, Keishi Yoshikawa, Kouichiro Oka
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Patent number: 7490365Abstract: Swimming goggles, wherein belts are fitted to an eye protective eye cup portion, a mounting/dismounting mechanism for mounting and dismounting the goggles on and from a head part is fitted to the belts, whereby since the mounting/dismounting mechanism for mounting and dismounting the goggles on and from the head part is fitted to the belt fitted to the eye cup part, a user can mount and dismount the goggles on and from the head part by merely slightly pulling the belt to connect and disconnect the mounting/dismounting mechanism, and must not extend the belt by pulling to such a length as to provide an allowance for installation on the head, and the swimming goggle making it hard for hairs to be disturbed more than before when installed on the head part can be provided.Type: GrantFiled: August 25, 2003Date of Patent: February 17, 2009Assignee: Yamamoto Kogaku Co., Ltd.Inventors: Katsumi Matsumoto, Katsuya Takeshi, Hirofumi Tominaga
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Patent number: 7490934Abstract: An object of the present invention is to provide an eyewear end piece which does not rotate around an axial core of a temple, which does not come off the temple, and which feels comfortable to wear. For this purpose, the eyewear end piece includes a first hard member, a second hard member and a flexible member in which the first hard member is formed in one end of the flexible member, and the second hard member is formed in the other end of the flexible member, respectively in an integral manner. The eyewear end piece may further include an insertion hole for a temple which extends through the first hard member and the flexible member to the second hard member.Type: GrantFiled: December 23, 2005Date of Patent: February 17, 2009Assignee: Yamamoto Kogaku Co., Ltd.Inventors: Kazuto Yasuhara, Katsuya Takeshi
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Publication number: 20080196149Abstract: Goggles include a lens frame and connection arms for a wearing belt. The connection arms are provided respectively at right and left parts on a side of a front surface of the lens frame. Each of the connection arms is selectively kept in a state that the arm overlaps and rests on the front surface of the lens frame, or in a state that the arm stays at a position with a space from the front surface of the lens frame after having moved rotationally on its inner end from the front surface of the lens frame outwardly. The goggles provide a preferable fitted comfortability to a wearer's face regardless of whether he uses a helmet or not and regardless of the thickness of the inner liner of the helmet.Type: ApplicationFiled: February 20, 2008Publication date: August 21, 2008Applicant: YAMAMOTO KOGAKU CO., LTD.Inventors: Katsuya TAKESHI, Rintaro INUI
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Publication number: 20080134417Abstract: Goggles capable preventing fitting bodies (4) from being disconnected from bodies (2) against the intention of a user since hooks (3) are not easily separated from the bodies (2). The goggles comprise the bodies (2) and the fitting bodies (4) having the hooks (3) and connecting the hooks (3) to the outer end parts of the bodies (2). Vertical walls (7) rising roughly perpendicular to lens faces and pedestals (8) positioned roughly perpendicular to the vertical walls (7) and outwardly extending from the base parts of the vertical walls (7) are formed at the outer end parts of the bodies (2). Hook bodies (9) having hooking grooves (9a) facing toward the vertical walls (7) are projectedly formed on the pedestals (8). The hooks (3) form hooking holes (12) for the hook bodies (9), and hook parts (12a) to the hook grooves (9a) of the hook bodies (9) are formed at the inside parts of the hook holes (12).Type: ApplicationFiled: May 12, 2005Publication date: June 12, 2008Applicant: YAMAMOTO KOGAKU CO., LTD.Inventor: Naoya Aoyama
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Patent number: 7318960Abstract: A polarizing molded article, which includes a polarizing plate-containing laminated structure. The laminated structure includes a polarizing sheet layer that is held between two protective sheet layers. One of the two protective sheet layers is connected to a polyurethane sheet layer or a polyamide sheet layer with an adhesive or a pressure-sensitive adhesive. A thermally molded resin layer is thermally adhered to the polyurethane sheet layer or the polyamide sheet layer.Type: GrantFiled: December 20, 2001Date of Patent: January 15, 2008Assignee: Yamamoto Kogaku Co., LtdInventors: Tamenobu Yamamoto, Ryoji Kammori, Nobuyuki Kobuchi, Koichiro Oka
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Publication number: 20070285615Abstract: In a lens for safety glasses of the present invention, a first lens element which shields a laser beam is laid on a second lens element for antiglare. The first and the second lens element may be affixed together. In the lens for safety glasses, the first lens element includes a substrate which contains an absorbent for selectively absorbing a laser beam having a specific wavelength in an ultraviolet wavelength region, a visible light wavelength region or an infrared wavelength legion and is transparent in the visible light wavelength region. The safety glasses with the lens may provide comfortable fit and a good appearance, causes less misjudgment of colors and prevents loss of correct color sense, and has both a laser-beam shielding function and an antiglare function.Type: ApplicationFiled: December 27, 2005Publication date: December 13, 2007Applicant: YAMAMOTO KOGAKU CO., LTD.Inventors: Tamenobu Yamamoto, Yoshihisa Ishiba, Koichiro Oka
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Patent number: 7290294Abstract: A user may easily replace lenses in the protective goggles. The frame body is compositely made with a rigid frame member and a resilient frame member. An outer circumferential area of a replaceable lens abuts against the resilient frame member and also engages with the rigid frame member so as to be fixed together. The resilient frame member guarantees fluid-tightness (water-tightness or air-tightness) of the goggles and dispenses with a packing and the like.Type: GrantFiled: September 12, 2003Date of Patent: November 6, 2007Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Tadashi Kita
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Patent number: 7192137Abstract: A sports goggle includes a goggle main body (1) on which information processing means (2) is mounted. The goggle main body (1) has an eye piece portion (3) on which information display means (4) is mounted. Information transmission means of transmission/reception of information on sports to/from outside can be mounted on the goggle main body (1). Furthermore, the information processing means (2) and the information display means (4) may be made as a unitary block. There is provided a sports goggle through which a user can check the displayed information even while performing a sport, can get information judged to be appropriate at appropriate moment in a comparatively short time, can pay attention to the display unit without lowering the sport ability, and can get sophisticated instructions from an instructor or a coach.Type: GrantFiled: December 5, 2002Date of Patent: March 20, 2007Assignee: Yamamoto Kogaku Co., Ltd.Inventors: Fumio Ishibashi, Yoshihisa Ishiba, Eiji Shimizu, Hideya Takahashi
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Patent number: 7170058Abstract: An abnormality detection support device, suitable for a case where rescue operations are made under situations that visibility is disturbed by smoke due to fire, includes an infrared camera, a display which, at least when the infrared camera is in use, comes to be positioned in front of a user's eyes and reproduces an image taken by the infrared camera thereon and a face protector or a helmet, on which the infrared camera and the display are provided, and the infrared camera and the display are arranged to be within an outline of the user's head in a front view when the device is put on the user. The present invention can, therefore, provide the abnormality detection support device which enables an operator to work with both hands available while directly watching the infrared image even under a circumstance that smoke or the like due to occurrence of fire disturbs the field of vision of the operator, and has excellent usability.Type: GrantFiled: February 11, 2004Date of Patent: January 30, 2007Assignees: Sharp Corporation, Yamamoto Kogaku Co., Ltd.Inventors: Naoki Miyano, Fumio Ishibashi, Yoshihisa Ishiba, Noboru Kawanishi, Takeshi Takata, Eiji Shimizu, Hideya Takahashi
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Patent number: 6865753Abstract: Goggles have a goggle body and a headband which are attached together on both of respective end portions thereof through respective connecting members. Each end portion of the goggle body has fitting apertures open upwardly and downwardly, and an insertion path connecting to the fitting apertures and open to a lateral end side. Furthermore each connecting member has resilient insertion pieces with protruded portions, and the protruded portions fit in the fitting apertures and come out upwardly and downwardly. At the time of detaching the connecting member from the goggle body, a wearer can easily and reliably manipulate the connecting means with his or her thumb and index finger, not only his or her thumb. And a reliable connection between the goggle body and the connecting member is obtained, and, even an outer force coming from front does not cause an inadvertent separation of them in use.Type: GrantFiled: August 28, 2002Date of Patent: March 15, 2005Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Keiko Nishida
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Patent number: D504145Type: GrantFiled: February 21, 2003Date of Patent: April 19, 2005Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Hirofumi Tominaga
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Patent number: D519146Type: GrantFiled: August 13, 2004Date of Patent: April 18, 2006Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Kazuto Yasuhara
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Patent number: D522039Type: GrantFiled: April 17, 2003Date of Patent: May 30, 2006Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Makoto Shinya
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Patent number: D525277Type: GrantFiled: April 17, 2003Date of Patent: July 18, 2006Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Toru Tsubooka
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Patent number: D534200Type: GrantFiled: May 17, 2005Date of Patent: December 26, 2006Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Keiko Nishida
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Patent number: D534941Type: GrantFiled: May 17, 2005Date of Patent: January 9, 2007Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Norihiko Fujiwara
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Patent number: D565083Type: GrantFiled: August 5, 2005Date of Patent: March 25, 2008Assignee: Yamamoto Kogaku Co., Ltd.Inventor: Hirofumi Tominaga
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Patent number: D593592Type: GrantFiled: August 7, 2007Date of Patent: June 2, 2009Assignee: Yamamoto Kogaku Co., Ltd.Inventors: Kazuto Yasuhara, Shinichi Hadehara