Minoru Sakama

Title: Minoru Sakama: Innovator in Printing Technology

Introduction

Minoru Sakama is a notable inventor based in Nara, Japan. He has made significant contributions to the field of printing technology, particularly in the development of innovative solutions for ink jet and laser printers. With a total of 2 patents, his work has had a lasting impact on the efficiency and functionality of printing devices.

Latest Patents

Sakama's latest patents include an ink jet printer nozzle clog preventive apparatus. This apparatus features a cap member that is positioned opposite the printing head on a carriage outside the printing zone. The cap member is movable toward and away from the printing head, and it includes a moving mechanism with a driving source. This mechanism allows for the creation of negative pressure in the cap member when it covers the printing head, thus preventing clogs. Additionally, he developed a frequency converter for use in laser printers. This device modulates an original signal to adjust the speed of printing data, compensating for changes in the scanning speed of the light spot projected by a polygon mirror, all without the need for a f-.theta. lens.

Career Highlights

Minoru Sakama is associated with Sharp Kabushiki Kaisha Corporation, where he has been instrumental in advancing printing technologies. His innovative designs and solutions have contributed to the company's reputation as a leader in the printing industry.

Collaborations

Throughout his career, Sakama has collaborated with talented individuals such as Fusao Iwagami and Masahiko Aiba. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in printing.

Conclusion

Minoru Sakama's contributions to printing technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of modern printing devices.