1
Kenta Sato, Akio Ikeda, Kuniaki Ito, Ryoji Kuroda, Masahiro Urata: Accelerometer-based controller. Nintendo, Nixon & Vanderhye P C, August 10, 2010: US07774155 (233 worldwide citation)

Acceleration data which is output from an acceleration sensor is obtained. A rotation motion of an input device around a predetermined direction as a rotation axis is determined by comparing a start point in a two-dimensional coordinate system which is represented by the first acceleration data obta ...


2
Akio Ikeda, Kuniaki Ito, Ryoji Kuroda, Genyo Takeda, Masahiro Urata: Video game system with wireless modular handheld controller. Nintendo, Nixon & Vanderhye P C, April 19, 2011: US07927216 (110 worldwide citation)

A home entertainment system for video games and other applications includes a main unit and handheld controllers. The handheld controllers sense their own orientation by detecting illumination emitted by emitters positioned at either side of a display. The controllers can be plugged into expansion u ...


3
Akio Ikeda, Ryoji Kuroda, Masahiro Urata, Kuniaki Ito: Game operating device. Nintendo, Nixon & Vanderhye PC, April 26, 2011: US07931535 (39 worldwide citation)

A game operating device (controller) includes a longitudinal housing, and a holding portion held by hand to be wrapped by its palm it is formed in the housing. A direction switch is provided on an upper surface at a position where it can be operated by thumb of the hand holding the holding portion, ...


4
Akio Ikeda, Kuniaki Ito, Ryoji Kuroda, Genyo Takeda, Masahiro Urata: Video game system with wireless modular handheld controller. Nintendo, Nixon & Vanderhye P C, November 20, 2012: US08313379 (22 worldwide citation)

A home entertainment system for video games and other applications includes a main unit and handheld controllers. The handheld controllers illumination emitted by emitters positioned at either side of a display, and information derived from the sensed illumination is used to calculate the orientatio ...


5
Kenya Kitamura, Masayuki Suzuki, Seisuke Morioka, Ryoji Kuroda: Enhanced function board for use in processing image data and image processing apparatus using the same. Sega Enterprises, Dickstein Shapiro Morin & Oshinsky, August 31, 1999: US05946004 (14 worldwide citation)

A video game device is disclosed which is composed of a console apparatus in which a processor is installed to execute a game software program. The video game device also includes a memory device, such as a memory cartridge which is removably attached to the console apparatus and which stores the ga ...


6
Ryoji Kuroda: Rod member for an eyelash perm. Ryoji Kuroda, Wenderoth Lind & Ponack L, March 25, 2003: US06536445 (10 worldwide citation)

There is provided a rod member for an eyelash perm capable of applying a permanent to the entirety of the eyelashes and capable of performing the process of applying the permanent easily without an experienced person. The rod member for the eyelash perm comprises a plate-shaped base portion made fro ...


7
Akio Ikeda, Kuniaki Ito, Ryoji Kuroda, Genyo Takeda, Masahiro Urata: Video game system with wireless modular handheld controller. Nintendo, Nixon & Vanderhye P C, April 30, 2013: US08430753 (5 worldwide citation)

A home entertainment system for video games and other applications includes a main unit and handheld controllers. The handheld controllers sense their own motion by detecting illumination emitted by emitters positioned at either side of a display. The controllers can be plugged into expansion units ...


8
Kazuhiro Hosoi, Yasuyuki Shimohata, Toru Yamashita, Ryoji Kuroda: Input device and information processing system. Nintendo, Nixon & Vanderhye P C, January 8, 2013: US08350830 (5 worldwide citation)

A game system as an information processing system includes a game apparatus and a controller, and the controller is attached with an attachment device. The controller images an image including infrared rays output from markers arranged on a monitor through a half mirror integrated in the attachment ...


9
Akio Ikeda, Ryoji Kuroda, Masahiro Urata, Kuniaki Ito: Game operating device. Nintendo, Nixon & Vanderhye P C, April 21, 2015: US09011248 (4 worldwide citation)

A game operating device (controller) includes a longitudinal housing, and a holding portion held by hand to be wrapped by its palm it is formed in the housing. A direction switch is provided on an upper surface at a position where it can be operated by thumb of the hand holding the holding portion, ...


10
Kazuhiro Hosoi, Yasuyuki Shimohata, Toru Yamashita, Ryoji Kuroda: Information processing system and attachment device. Nintendo, Nixon & Vanderhye P C, October 23, 2012: US08292738 (3 worldwide citation)

A game system as an information processing system includes a game apparatus and a controller, and the controller is attached with an attachment device. In a case that a slit plate of the attachment device is removed, the controller detects positions of high-intensity parts as to infrared ray output ...