This inventor holds 39 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Semiconductor Devices. Top assignees: Mitsubishi Electric Corporation, Canon Kabushiki Kaisha. Active years: 2016-2026.
Company Filing History:
22 out of 16,586 
17 out of 92,901 
Years Active: 2016-2026
Areas of Expertise:
Title: Innovations by Yoshitaka Otsubo: A Glimpse into His Patent Portfolio
Introduction
Yoshitaka Otsubo, based in Tokyo, Japan, has made significant contributions to the field of optics through his inventive prowess. With a remarkable portfolio of 36 patents, he has focused on creating advanced technologies that improve image forming processes and optical scanning apparatuses.
Latest Patents
Otsubo's latest innovations include a series of sophisticated devices designed to enhance optical performance. One of his notable patents is for an optical print head and an associated image forming apparatus. This innovation involves a holding member with opposing portions that effectively manage the positioning of a lens array, ensuring optimal exposure of its side wall surfaces.
Another significant invention is centered around an optical scanning apparatus. This device includes a light source and several critical components, such as a light deflecting unit and a detecting unit. The design features multiple openings that facilitate efficient airflow, enhancing the overall performance of the optical system. Through these patents, Otsubo demonstrates his expertise in designing technology that maximizes efficiency and functionality.
Career Highlights
Throughout his career, Yoshitaka Otsubo has been affiliated with leading companies in the technology sector, including Mitsubishi Electric Corporation and Canon Inc. His work at these established firms has allowed him to leverage his skills and contribute to transformative advancements in optical technology.
Collaborations
In his pursuit of innovation, Otsubo has collaborated with esteemed coworkers such as Yuichiro Imai and Yasuaki Otoguro. These partnerships have fostered a creative environment where groundbreaking ideas can flourish, leading to significant advancements in optical technologies.
Conclusion
Yoshitaka Otsubo’s contributions to the field of optics are evident through his extensive patent portfolio and innovative designs. His commitment to advancing optical technology continues to influence various sectors, showcasing the importance of inventorship in driving progress and innovation.