Company Filing History:
Years Active: 1988-1990
Title: Junichi Ohuchi: Innovator in Coordinate System Input Devices
Introduction
Junichi Ohuchi is a notable inventor based in Furukawa, Japan. He has made significant contributions to the field of coordinate system input devices, holding a total of 4 patents. His work has advanced the technology used in various input devices, enhancing user interaction with display screens.
Latest Patents
Ohuchi's latest patents include a coordinate system input device that provides registration calibration. This innovative device offers automatic calibration between detected coordinates and display coordinates. It also features a mouse function, allowing the movement of an object adjacent to a display screen to control a cursor displayed on the screen. The device compares the coordinates of a displayed test cursor with those of a detected object, calculating a correction amount for subsequent detected positions. Additionally, it amplifies the movement of the object to control the cursor, initiating procedures automatically when the object is removed from the screen. Another significant patent is an optical coordinate system input device, which includes multiple light-emitting elements aligned in X and Y directions, along with light receptor elements that receive signals from these emitters. This device also incorporates an adjusting circuit to modify the drive current flowing through the light-emitting elements.
Career Highlights
Junichi Ohuchi is currently employed at Alps Electric Co., Ltd., where he continues to innovate in the field of input devices. His work has been instrumental in developing technologies that improve user experience and interaction with electronic devices.
Collaborations
Ohuchi has collaborated with notable coworkers, including Kazuo Hasegawa and Hiroaki Sasaki. Their combined efforts have contributed to advancements in the technology of coordinate system input devices.
Conclusion
Junichi Ohuchi's contributions to the field of coordinate system input devices have significantly impacted technology and user interaction. His innovative patents and collaborations highlight his role as a leading inventor in this domain.