Tsutomu Kimura

Title: **The Innovative Contributions of Tsutomu Kimura**

Introduction

Tsutomu Kimura, an accomplished inventor from Saitama, Japan, has made significant contributions to the field of optical technology. With a total of five patents to his name, his innovative work in beam scanning printers and light emission devices has paved the way for advancements in imaging technologies.

Latest Patents

Kimura's latest inventions highlight his expertise and creativity. One of his notable patents is the **beam scanning printer**, which features a light mixing device that blends green, red, and blue rays emitted from three LEDs. This innovative mechanism directs the mixed beam through a common converging optical system, enabling the formation of a unified beam spot. This spot is scanned across a photosensitive material in the main scanning direction, while the material is moved in a transverse direction to capture full-color images effectively.

Another significant patent from Kimura is the **light emission device**. This invention incorporates organic light emission element arrays for red, green, and blue, consisting of numerous microscopic organic light emission elements arranged in line. The device projects three-color recording light beams onto instant photo film, utilizing corresponding condenser lenses and graded-index optical fibers. The design of these condenser lenses aims to correct axial chromatic aberration by adjusting the radius of curvature according to the emitted light color.

Career Highlights

Throughout his career, Kimura has worked with notable companies that have helped shape his inventions. He has been affiliated with **Fuji Photo Optical Co., Ltd.**, a leader in photographic technologies, and **Nippon Piston Ring Co., Ltd.**, where he likely gathered valuable insights that informed his innovative designs.

Collaborations

In his quest for innovation, Kimura collaborated with talented individuals such as Minoru Takahashi and Ko Aosaki. These partnerships have likely enhanced his research and development endeavors, fostering an environment of creativity and collaboration that has led to groundbreaking inventions.

Conclusion

Tsutomu Kimura's inventive spirit and technical expertise have made a significant mark in the optical technology sector. With a portfolio of five patents, including advancements in beam scanning printers and light emission devices, he continues to contribute to the evolution of imaging technologies. His collaborations and career experiences have undoubtedly played a pivotal role in his journey as an inventor, solidifying his reputation as a visionary in his field.