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Toshinori Takahashi, Akihiro Misawa, Yoshiharu Tanaka: Light emitting device. Toyoda Gosei, McGinn IP Law Group PLLC, July 31, 2007: US07249869 (76 worldwide citation)

A light emitting device includes a mark body, a substrate arranged in back of the mark body, an LED mounted on an opposite surface of the substrate to the mark body, and a light guide arranged on a closer side of the substrate to the LED and having an upper surface serving as a light introducing sur ...


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Yoshiharu Tanaka, Eiichi Kouno, Joji Iwata: Method of alignment between mask and semiconductor wafer. NEC Corporation, Sughrue Mion Zinn Macpeak and Seas, March 28, 1989: US04815854 (71 worldwide citation)

A method of alignment between a mask and a semiconductor wafer is disclosed. At least one linear Fresnel zone plate lens is provided on the mask, and first and second reflecting gratings are provided one the semiconductor wafer. The first reflecting grating includes a plurality of concaves or convex ...


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Hiroyuki Tajiri, Yoshiteru Nakagawa, Yoshiaki Iwaya, Yoshiharu Tanaka, Keiichi Asami, Katsuyuki Touma, Shinji Okumura: Porous carbonaceous material and a method for producing the same. Osaka Gas Company, Unitika, July 15, 1997: US05648027 (42 worldwide citation)

A slurry containing a precursor fiber convertible to carbon fiber and/or a carbon fiber and, based on 100 parts by weight of the fiber, 10 to 300 parts by weight of a thermosetting resin, e.g. phenol resin, is processed into a random web. This web may contain a pitch or an organic granular material. ...


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Yoshiharu Tanaka: Waste heat recovery system for an internal combustion engine. Mitsui Engineering & Shipbuilding, Armstrong Nikaido Marmelstein & Kubovcik, May 14, 1985: US04516403 (34 worldwide citation)

A feed water supply pump and a second control valve are provided in a water supply line system and a first control valve is provided at a second steam line. Further, a third control valve is provided at a hot water supply line. In this manner, the terminal temperature difference between the circulat ...


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Akira Kosaka, Junichi Tanii, Yoshihiro Hara, Yoshiharu Tanaka, Shoichi Minato: Image shake correction device for optical apparatus and optical apparatus having image shake correction device. Minolta, Morrison & Foerster, October 23, 2001: US06307678 (25 worldwide citation)

An image shake correction device for correcting image shake on the focal plane of an optical apparatus due to vibration of the optical apparatus such as a camera. A correction optical element is provided in the optical path of the principal optical system, the correction optical element is driven co ...


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Chiaki Shimodaira, Yoshinori Yushina, Hiroshi Kamata, Hideo Komatsu, Akinori Kurima, Osamu Mabu, Yoshiharu Tanaka: Process for biological treatment of waste water in downflow operation. Chiyoda Chemical Engineering and Construction, Armstrong Nikaido Marmelstein & Kubovcik, March 17, 1981: US04256573 (25 worldwide citation)

This invention relates to biological treatment of waste water using a carrier floatable on water, and more particularly to a novel process for treatment of waste water utilizing a fluidized bed which is formed by supplying waste water in a downflow operation. The process for treatment of waste water ...


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Yoshiharu Tanaka, Junichi Tanii, Shoichi Minato: Driving mechanism using shape-memory alloy. Minolta, Sidley Austin Brown & Wood, August 13, 2002: US06434333 (22 worldwide citation)

A driving mechanism is disclosed that utilizes a shape-memory alloy. In particular, mechanical components are movably positioned by a member composed of shape-memory alloy, which changes shape when heated. The present invention reduces the number of mechanical components in a driving mechanism, ther ...


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Yoshiharu Tanaka: Method and apparatus inspecting bonding-wire status using a plurality of light sources. NEC Corporation, Young & Thompson, April 15, 1997: US05621218 (20 worldwide citation)

While relatively transporting a wire to be inspected and a unit including a first light source for emitting a first beam, a second light source for emitting a second beam which intersects with said first beam at a predetermined reference position, and a photodetector for detecting reflection light o ...


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Koji Yamamoto, Tohru Murakami, Toru Ishii, Akira Fukuda, Yoshiharu Tanaka, Shoichi Minato: Digital camera having a printing function in which a movable camera part is moved from an in-use position to an out-of-use position during printing. Minolta, McDermott Will & Emery, February 15, 2005: US06856345 (19 worldwide citation)

There is provided a digital camera having a printing function, the camera having a moving member for moving from an out-of-use position to an in-use position to perform a shooting operation, a selector for selecting a printing operation to be performed, and a controller for bringing the moving membe ...