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Kenichi Iwamitsu, Yukio Nakamura, Masahiro Kawasaki, Yoshio Fukui: Combined anti-inflammatory agent. Nissho Corporation, Varndell Legal Group, March 10, 1992: US05095037 (74 worldwide citation)

A pharmaceutical composition for treating inflammatory diseases, comprising (A) an effective amount of hyaluronic acid or its salt, and (B) an effective amount of an anti-inflammatory agent. The composition exhibits a synergistic therapeutic effect on inflammations and is useful for treating inflamm ...


2
Norio Numako, Masahiro Kawasaki: External flash control system. Asahi Kogaku Kogyo Kabushiki Kaisha, Greenblum & Bernstein, April 2, 2002: US06366737 (45 worldwide citation)

A flash control system remotely controls an external flash by a camera. In the camera, a stop value is calculated as a photographic exposure factor for the external flash, and a flash-light emission timing of the external flash is calculated. A built-in flash of the camera is controlled to emit two ...


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Masahiro Kawasaki, Osamu Sato: Camera having interchangeable lenses. Asahi Kogaku Kogyo Kabushiki Kaisha, Sughrue Mion Zinn Macpeak & Seas, June 20, 1989: US04841322 (42 worldwide citation)

A camera and interchangeable lenses for such camera in which it is automatically detected whether or not the lens mounted on the camera has an automatic focusing capability. If it does, respective sets of electrical contacts provided on the lens and camera body are employed to transmit and receive a ...


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Norio Numako, Masahiro Kawasaki: External flash control system. Asahi Kogaku Kogyo Kabushiki Kaisha, Greenblum & Bernstein, February 26, 2002: US06351610 (37 worldwide citation)

A flash control system remotely controls an external flash by a camera. In the camera, a guide number is calculated as an exposure factor for the external flash, and a flash-light emission timing of the external flash is calculated. A built-in flash of the camera is controlled to emit two light sign ...


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Noboru Suzuki, Shigeo Toji, Masahiro Kawasaki: Autofocusing system for a camera. Asahi Kogaku Kogyo Kabushiki Kaisha, Sandler Greenblum & Bernstein, November 19, 1991: US05066968 (35 worldwide citation)

An autofocusing system for a camera having a photographic lens including a focusing lens group and a zooming lens group, and a focus-lock means for inhibiting the driving of the focusing lens group once the photographic lens is brought into an in-focus condition. However, when the zooming lens group ...


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Masahiro Kawasaki, Osamu Sato: Camera having interchangeable lenses. Asahi Kogaku Kogyo Kabushiki Kaisha, Sughrue Mion Zinn Macpeak & Seas, July 31, 1990: US04945376 (35 worldwide citation)

A camera and interchangeable lenses for such camera in which it is automatically detected whether or not the lens mounted on the camera has an automatic focusing capability. If it does, respective sets of electrical contacts provided on the lens and camera body are employed to transmit and receive a ...


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Noboru Suzuki, Shigeo Toji, Masahiro Kawasaki: Image magnification control device for a camera. Asahi Kogaku Kogyo Kabushiki Kaisha, Sandler Greenblum Bernstein, March 3, 1992: US05093680 (32 worldwide citation)

An image magnification control device for a camera. Control focal length required to maintain an image magnification constant is computed based upon defocus information detected by analyzing a light that passes through a photographic lens. In case a focal length of the photographic lens moves out of ...


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Norio Numako, Masahiro Kawasaki: External flash control system. Asahi Kogaku Kogyo Kabushiki Kaisha, Greenblum & Bernstein, March 5, 2002: US06353711 (32 worldwide citation)

A flash control system remotely controls a an external flash by a camera. In the camera, a first factor is calculated to determine an amount of a flash-light to be emitted from a built-in flash of the camera, and a second factor to determine an amount of a flash-light to be emitted from the external ...


10
Koji Suzuki, Masahiro Kawasaki, Harumi Aoki: Automatic focus detecting circuit. Asahi Kogaku Kogyo, Sughrue Mion Zinn Macpeak & Seas, December 16, 1986: US04630121 (32 worldwide citation)

An automatic focus detecting circuit in which dark current is completely compensated for. At least one element of an array of photoelectric elements is shielded from light to obtain a photoelectric output corresponding to a dark current component. The entire array is scanned, and the output correspo ...