Koichi Ohtaka is a prominent inventor based in Miyagi, Japan, known for his significant contributions to optical technology. With a total of 10 patents to his name, Ohtaka has made remarkable advancements in the field, particularly in the development of optical deflecting devices.

Latest Patents

Ohtaka's latest patents include a method for driving an optical deflecting device array, an optical deflecting device array, an optical deflecting device, and an image projection displaying apparatus. The method for driving an optical deflecting device array involves a series of processes for light deflection operations. This includes writing and recording data to indicate the inclination direction of a plate member, switching the inclination direction based on the recorded data, and deflecting light accordingly. Additionally, he has developed an actuator that features a contacting part smaller than the processing limit of lithography techniques. This actuator is designed to reduce the contacting area during operation, thereby decreasing the sticking force and driving voltage.

Career Highlights

Ohtaka is currently employed at Ricoh Company, Ltd., where he continues to innovate and contribute to the advancement of optical technologies. His work has been instrumental in enhancing the performance and efficiency of optical devices.

Collaborations

Throughout his career, Ohtaka has collaborated with notable colleagues such as Seiichi Katoh and Takeshi Nanjyo. These collaborations have further enriched his work and led to the development of cutting-edge technologies in the optical field.

Conclusion

Koichi Ohtaka's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative methods and devices continue to shape the future of optical applications.

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