Masao Jyojiki

Title: **Masao Jyojiki: Innovator in Optical Technology**

Introduction

Masao Jyojiki, an esteemed inventor based in Tsurugashima, Japan, has made significant contributions to the field of optical technology with a remarkable portfolio of 16 patents. His innovations primarily focus on enhancing optical systems and improving camera functionalities, marking him as a key figure in his industry.

Latest Patents

Among his latest patents, two standout inventions demonstrate his innovative prowess. The first is a **Positioning Apparatus for an Optical Element in the Form of a Thin Film**. This apparatus features at least one positioning element designed to maintain an optical element in place without direct contact. The innovative design incorporates a mechanism capable of moving the optical element or the positioning element in a direction parallel to the thin film's surface. Notably, the opposed surface of the positioning element generates a fluid force during relative movement, ensuring the thin film remains at a predetermined position. Additionally, an optical scanner that includes this positioning apparatus is disclosed.

The second patent, a **Focus Detecting and Indicating Device for Camera**, introduces an advanced electronic focus detection system. This device indicates whether the camera's photographing lens is at a rear focus position, a front focus position, or a correct focus position. It employs two photoelectric conversion element arrays, strategically placed in front of and behind the optical equivalent of the film surface, to produce signals that signify the level of focus. This array of signals is processed in a circuit arrangement to effectively indicate the necessary focus corrections.

Career Highlights

Masao Jyojiki's career includes significant advancements in the industry as he continues to lead innovative projects at Asahi Kogaku Kogyo Kabushiki Kaisha, a renowned company in optical technology. His work not only showcases his inventiveness but also contributes to the company's reputation for pioneering optical solutions.

Collaborations

Throughout his career, Jyojiki has worked alongside esteemed colleagues such as Kazuo Nakamura and Seijiro Tokutomi. Together, they have fostered an environment ripe for innovation, allowing them to push the boundaries of optical technology further.

Conclusion

Masao Jyojiki's contributions to the field of optical technologies highlight the important role of inventors in advancing industry capabilities. His latest patents reveal a commitment to solving complex challenges within optical systems, solidifying his reputation as a leading innovator in Japan. With continued collaboration and exploration, Jyojiki's future endeavors are anticipated to yield further groundbreaking advancements.