Kure, Japan

Yoshiaki Ishimoto

This inventor holds 1 USPTO granted patent. Top assignees: Dai Nippon Printing, Nisshin Steel Co., Ltd.. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Ishimoto. Retrieved from https://idiyas.com/inventor/yoshiaki-ishimoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1981

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshiaki Ishimoto

Introduction

Yoshiaki Ishimoto, an accomplished inventor from Kure, Japan, has made notable contributions to the field of television technology. His innovative approach to engineering and materials science has led to significant advancements in the manufacturing of color TV components.

Latest Patents

Ishimoto is credited with a patent for a shadow mask of a Braun tube for color TVs, which outlines a unique composition of a steel alloy. The alloy comprises various weight percentages of carbon, manganese, silicon, aluminum, and iron, resulting in a product with a Vickers hardness of at least 110. This specific hardness allows for efficient processing during subsequent manufacturing steps, showcasing Ishimoto's expertise in both material properties and manufacturing processes.

Career Highlights

Throughout his career, Yoshiaki Ishimoto has had the opportunity to work with prestigious companies such as Nisshin Steel Co., Ltd. and Dai Nippon Printing. His experiences in these organizations have greatly influenced his work and allowed him to refine his skills in engineering and innovation, particularly in the field of television technology.

Collaborations

Ishimoto's journey has also been marked by valuable partnerships with noteworthy colleagues, including Takashi Matsukura and Norio Tsukiji. Their combined efforts and expertise have contributed to the advancement of techniques and technologies in the industry, further establishing Ishimoto's presence as a significant inventor.

Conclusion

Yoshiaki Ishimoto's contributions to the realm of television technology exemplify the impact of innovative engineering and material science. His patent for the shadow mask of a Braun tube not only showcases his ingenuity but also his commitment to advancing manufacturing techniques in a rapidly evolving industry. Through his work and collaborations, Ishimoto continues to inspire future inventors and innovators in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…