1
Kenji Tsunashima, Toshiya Yoshii, Takeo Fukuyama: Multi-layered polyolefin laminated film. Toray, Armstrong Nikaido Marmelstein & Kubovcik, October 18, 1983: US04410582 (52 worldwide citation)

A three-layered laminated film consisting essentially of (A) a center layer consisting of a crystalline low molecular weight polyolefin having an intrinsic viscosity of 0.5 to 1.4 and (B) two surface layers disposed on both sides of the center layer and each consisting of a crystalline polyolefin (b ...


2
Yoshinori Asamura, Takashi Itow, Tomohiro Ueda, Kenji Tsunashima, Satoshi Kurahashi: Video encoder using adjacent pixel difference for quantizer control. Mitsubishi Denki Kabushiki Kaisha, August 8, 1995: US05440344 (49 worldwide citation)

When a digital video signal is compressed, the amount of resulting data is predicted and the quantization level is controlled so as to obtain a constant bit rate. The prediction is made by computing a linear combination of a standard deviation and a number of non-zero coefficients, or by computing a ...


3
Takashi Mimura, Seizo Aoki, Kazuo Matsuura, Kenji Tsunashima: Laminated polyester film for heat-sensitive image transfer material. Toray, Austin R Miller, April 18, 1995: US05407724 (38 worldwide citation)

A film suitable as a base of image transfer material for thermal recording or a heat-sensitive mimeograph stencil is disclosed. The laminated film of the present invention comprises a coating layer on at least one surface of a polyester film, which coating layer contains as a major component a wax-b ...


4
Yoshinori Asamura, Takashi Itow, Tomohiro Ueda, Kenji Tsunashima, Satoshi Kurahashi: Video encoder and encoding method using intercomparisons of pixel values in selection of appropriation quantization values to yield an amount of encoded data substantialy equal to nominal amount. Mitsubishi Denki Kabushiki Kaisha, December 10, 1996: US05583573 (36 worldwide citation)

When a digital video signal is compressed, the amount of resulting data is predicted and the quantization level is controlled so as to obtain a constant bit rate. The prediction is made by computing a linear combination of a standard deviation and a number of non-zero coefficients, or by computing a ...


5
Yoshinori Asamura, Takashi Itow, Tomohiro Ueda, Kenji Tsunashima, Satoshi Kurahashi: Variable length coding of video with controlled deletion of codewords. Mitsubishi Denki Kabushiki Kaisha, October 6, 1998: US05818529 (32 worldwide citation)

When a digital video signal is compressed, the amount of resulting data is predicted and the quantization level is controlled so as to obtain a constant bit rate. The prediction is made by computing a linear combination of a standard deviation and a number of non-zero coefficients, or by computing a ...


6
Kenji Tsunashima, Masanao Sugioka, Atsuhiko Soda, Hiroyuki Ikeuchi, Michihiko Tanaka: Laminated polyester film. Toray, August 9, 1977: US04041206 (29 worldwide citation)

Laminated polyester film having a base layer of biaxially oriented polyethylene terephthalate or polybutylene terephthalate is laminated directly by heat sealing and without the use of any intervening adhesive with a crystalline butylene terephthalate or hexylene terephthalate copolyester blended wi ...


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Kenji Tsunashima: Converter and method for converting video signals of interlace format to video signals of progressive format. Mitsubishi Consumer Electronics America, May 20, 1997: US05631706 (29 worldwide citation)

A converter for converting video signals of an interlace format to video signals of a progressive format includes an intra-field converter and an adaptive temporal filter. The intra-field converter intra-field converts a video signal of the interlace format into a video signal of the progressive for ...


9
Katsutoshi Miyakawa, Kenji Tsunashima, Seizo Aoki: Polyester film reflector for a surface light source. Toray, Birch Stewart Kolasch & Birch, September 30, 1997: US05672409 (24 worldwide citation)

A reflector used in a surface light source comprising a white polyester film in which fine voids are formed and whose apparent specific gravity is in the range of 0.5 to 1.2. The reflectance of the polyester film can be increased by the fine voids. When the reflector having a high reflectance is use ...


10
Takashi Mimura, Kenji Tsunashima, Kouichi Adachi: Surface porous film. Toray, Austin R Miller, March 26, 1991: US05002825 (19 worldwide citation)

Disclosed is a surface porous film which is suited as a base film for printing such as offset printing and for ink-jet recording. The surface porous film of the present invention comprises a plastic base film; and a porous layer formed on at least one of the surfaces of said plastic base film, said ...