Edwin Hirahara

Title: Edwin Hirahara: Innovator in Media Edge Sensing Technology

Introduction

Edwin Hirahara is a notable inventor based in Boise, ID (US). He has made significant contributions to the field of imaging technology, particularly through his innovative patent related to media edge sensing.

Latest Patents

Hirahara holds a patent for a "Media edge sensor utilizing a laser beam scanner." This system is designed to provide positional information regarding a media sheet in an image forming apparatus. The technology includes a laser that emits a beam of collimated light and a mechanism for moving the media sheet along an imprinting path. Beam sensors are strategically placed in the imprinting path, partially shaded by the media sheet as it moves. A scanning system is employed to move the light beam across the media sheet and past its edges, allowing the beam to activate the sensors when the media sheet partially shadows them. A processor interprets the outputs from the beam sensors to ascertain the positional information of the media sheet, based on the timing of the scanned beam's incidence on the sensors.

Career Highlights

Hirahara is associated with Hewlett-Packard Company, where he has applied his expertise in imaging technology. His work has contributed to advancements in the efficiency and accuracy of image forming apparatuses.

Collaborations

One of his notable coworkers is Chris A Storlie, with whom he has likely collaborated on various projects within the company.

Conclusion

Edwin Hirahara's innovative work in media edge sensing technology exemplifies the impact of inventors in advancing imaging solutions. His contributions continue to influence the field and enhance the functionality of image forming devices.