Hiraku Kozuka

Title: Hiraku Kozuka: A Pioneer in Rotary Encoders and Photoelectric Technology

Introduction

Hiraku Kozuka, based in Hiratsuka, Japan, is an esteemed inventor with a remarkable portfolio of 36 patents. His innovative contributions primarily focus on rotary encoders and photoelectric conversion technologies, showcasing his commitment to advancing electronic systems and image quality.

Latest Patents

One of his significant recent inventions is the rotary encoder and method of assembling the same. This rotary encoder features a uniquely designed rotary scale with a polygonal outer shape and a predetermined pattern that includes continuous patterns and a rotational angle origin point. It incorporates a hub with projections that assist in positioning the rotary scale and a rotating shaft that works coaxially with the pattern center of the rotary scale. Furthermore, detecting units are employed to irradiate the rotary scale with light and capture the light reflected back, optimizing its functionality.

Another notable patent is the photoelectric conversion apparatus and contact-type image sensor aimed at improving image quality. This device employs multiple photoelectric conversion elements and amplifying units to enhance signals generated by photo-carriers. Notably, it includes signal holding units and a control signal supplying unit that effectively manages the output signals to minimize any deviation that could compromise image clarity.

Career Highlights

Kozuka has had a significant impact on the industry through his work with renowned companies such as Canon Kabushiki Kaisha and Canon Precision Inc. His technical expertise has led to advancements that have benefitted various fields within the realm of electronics and imaging technology.

Collaborations

Throughout his career, Hiraku Kozuka has collaborated with talented individuals, including Shigetoshi Sugawa and Koji Sawada. These partnerships have fostered innovation and helped refine his innovative technologies, further pushing the boundaries of what is possible in electronic design and application.

Conclusion

Hiraku Kozuka's contributions to rotary encoders and photoelectric conversion technologies are invaluable, as evident from his extensive list of patents and collaborations. His work not only enhances electronic functionalities but also significantly improves user experiences in imaging and automation systems, cementing his status as a key figure in the world of innovation.