Hideki Ohtsuki

Title: **Innovations of Hideki Ohtsuki: A Pioneer in Image Processing and Ink Jet Technology**

Introduction

Hideki Ohtsuki is an accomplished inventor based in Kanagawa, Japan, known for his significant contributions to imaging technology and ink jet recording. With a total of two patents to his name, Ohtsuki's work has made a substantial impact on the fields of image processing and printing technology.

Latest Patents

Ohtsuki holds two notable patents that showcase his innovative approaches. The first patent is for a "Magnification alteration processing method which accords with types of image data and image processing apparatus which uses the method." This device is designed to output video signals by incorporating a magnification alteration processing section, which adjusts the magnification of image data stored in frame memory. The invention ensures that the pixel count in the frame memory matches that of the display area, providing a seamless visual experience. Furthermore, it includes a control section that determines whether the magnification alteration processing should occur during the conversion of image data into video signals.

His second patent pertains to an "Ink jet recording apparatus." This invention is centered around a recording head capable of ejecting droplets of ink through a series of precisely engineered openings. The design includes a base, a plate with multiple openings, and an ink chamber filled with ink. Each heater element, positioned within the ink chamber, generates heat energy, causing air bubbles to form and grow, leading to the ejection of ink droplets when activated by the driving circuit. This innovative arrangement enhances the efficiency and effectiveness of ink jet printing.

Career Highlights

Hideki Ohtsuki is currently associated with Ricoh Company, Ltd., a leading player in imaging and electronics. His work at Ricoh emphasizes advancing technology in printing and image processing, reflecting his commitment to innovation.

Collaborations

Ohtsuki has collaborated with colleagues such as Takuro Sekiya and Takayuki Yamaguchi, contributing to a rich environment of teamwork and creative exchange. These collaborations have undoubtedly played a role in advancing their collective expertise and fostering new ideas within their projects.

Conclusion

In conclusion, Hideki Ohtsuki's contributions to image processing and ink jet technology have established him as a remarkable inventor. With his innovative patents and collaborative spirit at Ricoh Company, Ltd., he continues to push the boundaries of technology, benefiting various applications in the imaging sector. His work serves as an inspiration for future inventors in the field.