Uji, Japan

Masashi Tokumori

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Tokumori. Retrieved from https://idiyas.com/inventor/masashi-tokumori

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


Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Masashi Tokumori

Introduction: Masashi Tokumori, an inventor based in Uji, Japan, has made notable contributions to the field of optical disk technology. With a patent to his name, he has showcased his inventive prowess while working at Matsushita Electric Industrial Co., Ltd. His work focuses on improving manufacturing processes through innovative methods.

Latest Patents: Tokumori holds a patent for a "Stamper replacement method and mold for forming optical disks." This invention describes a vertical-type molding apparatus that features bolts piercingly provided at symmetrically opposed four locations. The stamper replacement unit is designed for efficient integration with a fixed mold, which is secured using a single lever operated externally. This advancement simplifies the stamping process, enhancing productivity and efficacy in optical disk manufacturing.

Career Highlights: Throughout his career at Matsushita Electric Industrial Co., Ltd., Tokumori has demonstrated a strong commitment to innovation. His patent reflects a deep understanding of manufacturing challenges and an ability to devise practical solutions. His contributions have been crucial in advancing the company's technological capabilities.

Collaborations: Masashi Tokumori has collaborated with several talented individuals in the field, including colleagues Masahumi Kurisu and Hideho Ariyoshi. These partnerships have fostered an environment of innovation and creativity, allowing for the development of groundbreaking technologies in optical disk production.

Conclusion: Masashi Tokumori's dedication to innovation in optical disk technology is evident through his patented work and collaborations. His contributions continue to influence the industry, showcasing the importance of inventive minds in driving technological progress. With a focus on enhancing manufacturing processes, Tokumori represents the spirit of invention at Matsushita Electric Industrial Co., Ltd.

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]
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