Masami Aoki

Title: The Innovative Contributions of Masami Aoki in Patents and Technology

Introduction: Masami Aoki, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of technology with a remarkable portfolio of 34 patents. His innovative work spans various applications, particularly in the areas of scanner technology and tire-rim assemblies.

Latest Patents: Among Aoki's latest patents is a groundbreaking system and method for scanner performance comparison and matching using design and defect data. This invention describes a process where a golden wafer is processed with a golden tool, while a second wafer is processed using an alternative tool. Both tools contribute to focus and exposure modulation, enabling comparison of wafer-level spatial signatures of critical structures between both wafers. This process allows for the evaluation of scanner behavior, where critical structures are identified by binning defects on the golden wafer with similar patterns. The invention also evaluates reticles processed with different tools to determine alignment.

Another notable patent revolves around a tire-rim assembly designed for cost-effective production without compromising durability. This assembly notably reduces road noise, comprising a pneumatic tire, a rim, and a sponge member positioned within the tire's internal cavity. The sponge member is characterized by a specific gravity greater than 0.06 but not exceeding 0.25, alongside a controlled air permeability.

Career Highlights: Aoki's professional journey includes pivotal roles at notable companies such as Kabushiki Kaisha Toshiba and Bridgestone Corporation. His experiences in these organizations have significantly influenced his innovative developments and patent contributions.

Collaborations: Throughout his career, Aoki has collaborated with esteemed colleagues, including Tohru Ozaki and Toyoshi Kawada. Their teamwork has fostered a creative and productive environment, leading to numerous advancements in technology.

Conclusion: Masami Aoki stands out as a remarkable inventor whose patents reflect a deep commitment to innovation and problem-solving. His contributions in scanner technology and tire design continue to influence the industry, showcasing the impactful role of inventors in shaping technological advancements.