11
Kitsugi Yasuo, Ota Hidefumi: Electronic still camera. Nikon, August 3, 2001: JP2001-211366 (2 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electronic still camera which is high in the operability of operation based upon the display of a monitor and free of misoperation while keeping the holding easiness in photography excellent and to provide an electronic still camera which is high in operability an ...


12
Ota Hidefumi, Nakanishi Toru, Akiyama Hajime: Production of polyurethane foam. Sanyo Chem, June 20, 2000: JP2000-169541 (2 worldwide citation)

PROBLEM TO BE SOLVED: To obtain a polyurethane foam having high mechanical strengths by using an active hydrogen component containing a specified polymer polyol and simultaneously performing the polymerization of the addition-polymerizable functional groups and the reaction of forming a polyurethane ...


13
Sato Yuichiro, Ota Hidefumi: Ultrasonic handpiece and ultrasonic horn used for the same. Miwatec, June 16, 2005: JP2005-152098 (2 worldwide citation)

PROBLEM TO BE SOLVED: To improve the maneuverability and working efficiency of a medical operation or processing of various materials by facilitating exquisite action when a hard tissue such as a bone is cut in a narrow recess part.SOLUTION: An ultrasonic handpiece is equipped with an ultrasonic vib ...


14
Wakamizu Hiroshi, Sato Shigemasa, Ota Hidefumi: Camera having radio communication function and interchangeable lens barrel. Nikon, April 12, 2007: JP2007-094392 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a camera by which radio communication is performed and successful communication performance is obtained.SOLUTION: A lens barrel of the camera has a first casing which moves forward and backward to a camera main body, a second casing which moves forward and backward w ...


15
Kaku Motonao, Ota Hidefumi, Kitagawa Hideo, Nishiyama Kenji, Satake Soichi, Yoshio Kunikiyo, Tsutsui Koji: Active hydrogen component and method for producing foam. Sanyo Chem, March 9, 2006: JP2006-063344 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a method for producing rigid polyurethane foam that has excellent curing properties, small swell on demolding and high foam strength and provide an active hydrogen component to be used therefor.SOLUTION: As an active hydrogen compound for producing rigid polyurethane ...


16
Kaku Motonao, Nishiyama Kenji, Ota Hidefumi: Method for producing polyurethane resin. Sanyo Chem, April 18, 2003: JP2003-113219 (1 worldwide citation)

PROBLEM TO BE SOLVED: To obtain a polyurethane resin having high resin physical properties hardly depended on humidity and further having especially high heat-resistant performance, and to obtain a polyurethane foam.SOLUTION: This method for producing the foamed or non-foamed polyurethane resin, com ...


17
Ota Hidefumi: 音声データ合成装置 (JA), Voice data synthesis device (EN). NIKON CORPORATION, Shiga Masatake, March 10, 2011: WO/2011/027862

A voice data synthesis device is provided with an imaging unit (10) for capturing an object image by an optical system, and outputting the image data, a voice data acquisition unit (12) for acquiring voice data, a voice data separation unit (220) for separating first voice data produced by the objec ...


18
Ota Hidefumi: レンズ鏡筒及び撮像装置 (JA), Lens barrel and imaging device (EN). NIKON CORPORATION, Kamata Hisao, May 14, 2010: WO/2010/052910

Provided are a lens barrel by which collision between lenses can be eliminated at the time of shortening the length of the lens barrel, and an imaging device. The lens barrel is provided with: a first lens group, which is positioned on the object side in an optical system composed of a plurality of ...


19
Ota Hidefumi: Electronic equipment. Nikon, May 14, 2009: JP2009-103809

PROBLEM TO BE SOLVED: To provide electronic equipment capable of protecting electrically protective components disposed on a substrate.SOLUTION: The electronic equipment (1) includes: the substrate (50) on which an electric circuit is formed; the protective components (F1, F2) disposed on the substr ...


20
Ota Hidefumi: Mobile device. Nikon, September 20, 2007: JP2007-243390

PROBLEM TO BE SOLVED: To provide a mobile device with a large display screen for good usability.SOLUTION: A mobile device such as a digital still camera 1 comprises a body 2, a functional member 30 provided on the surface of the body 2, and an image display unit 3 of which a closed state where at le ...