1
Seiji Kobayashi, Akio Koide, Norishige Morimoto, Shuichi Shimizu: Data hiding method and data extraction method using statistical examination. International Business Machines Corporation, Louis P Hertzberg, Scully Scott Murphy & Presser, June 19, 2001: US06249870 (86 worldwide citation)

The invention makes it possible to properly certify a genuine owner, and to inhibit deterioration of image quality of media information to which an embedding operation is performed by adaptively determining amount of embedding for characteristic values such as pixel values. It includes a data hiding ...


2
Akio Doi, Akio Koide: Method and system for displaying a three dimensional object. International Business Machines Corporation, Mark S Walker, July 16, 1996: US05537520 (9 worldwide citation)

A method and system for displaying a three-dimensional object without requiring depth sorting of polygons or z-buffer calculation. The three-dimensional space is divided into rectangular parallelepipeds and tetrahedrons. A determination of the depth order of the rectangular parallelepipeds and tetra ...


3
Shuichi Shimizu, Akio Koide: Motion picture electronic watermark system. International Business Machines Corporation, Thomas A Beck, Louis P Herzberg, August 31, 2004: US06785398 (8 worldwide citation)

To provide an electronic watermark method and system for which the detection reliability of embedded information does not depend on the strength of signals that are measured in frames. To achieve the above object, information is prepared for embedding as a bit stream, the sign of the bit stream bein ...


4
Jay William Benayon, Kaori Fujiwara, Makoto Kano, Akio Koide, Bala Ramachandran: Method and apparatus for business process transformation wizard. International Business Machines Corporation, Whitham Curtis Christofferson & Cook P C, Stephen C Kaufman, March 15, 2011: US07908161 (5 worldwide citation)

A computer implemented method and a computer system implementing the method of a business process transformation wizard leads a business analyst through a series of steps to invoke business transformation patterns, in order to analyze the results of those processes. The wizard first prompts the busi ...


5
Hachiro Makabe, Akio Koide, Chijyo Tachibana, Kazuji Yamamoto: Needle position indicating device for a sewing machine. Janome Sewing Machine, Michael J Striker, July 8, 1986: US04598657 (5 worldwide citation)

When a sewing machine is stopped, it is electrically indicated whether a needle is positioned at a range where the thread passing is available so that intermittent indication during stitching operation is not made. The sewing machine is provided with a device including a neon lamp and a light interr ...


6
Shuichi Shimizu, Akio Koide: Motion picture electronic watermark system. International Business Machines Corporation, Thomas A Beck, Louis P Herzberg, November 29, 2005: US06971012 (5 worldwide citation)

To provide an electronic watermark method and system for which the detection reliability of embedded information does not depend on the strength of signals that are measured in frames. To achieve the above object, information is prepared for embedding as a bit stream, the sign of the bit stream bein ...


7
Koichi Kamijo, Norishige Morimoto, Akio Koide, Tohru Sakakura: System for authenticating digital data. International Business Machines Corporation, William A Kinnaman Jr, August 15, 2006: US07093299 (5 worldwide citation)

A system for authenticating digital data capable of preventing change or disguise of data by improvement or interchange in case of no confidentiality in the data itself so as to maintain the data. When writing digital data from an input device to a memory and transferring the digital data from the m ...


8
Akio Koide: Method and apparatus for rendering a three-dimensional object with a plurality of dots. International Business Machines Corporation, Paul S Drake, June 6, 1995: US05422988 (5 worldwide citation)

To render a three-dimensional object by using a plurality of dots, surfaces forming the three-dimensional object are divided into several regions based on curvature of the surfaces forming the object. A plurality of dots are arranged on the surfaces forming the object in accordance with rules which ...


9
Susumu Hanyu, Akio Koide: Detachable presser foot. Janome Sewing Machine Industry Co, William A Drucker, July 14, 1981: US04278039 (4 worldwide citation)

The presser foot for a sewing machine is provided with a pair of aligned rollers arranged near the needle dropping hole. The lower end portion of the presser foot holder is connected to the presser foot between the pair of aligned rollers, so that a sufficient downwardly pressing force may be applie ...


10
Susumu Hanyu, Akio Koide: Computer operated sewing machine with a mode switching function. Janome Sewing Machine, Michael J Striker, September 5, 1989: US04862816 (4 worldwide citation)

In a sewing machine provided with a needle position adjusting device to position a needle relative to a basic line, a switching arrangement is provided to switch the needle position adjusting means from a needle amplitude adjusting mode to a mode of adjusting the needle basic line, whereby one adjus ...