Sagamihara, Japan

Takashi Hashimoto

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Kasei Corporation. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hashimoto. Retrieved from https://idiyas.com/inventor/takashi-hashimoto-yquyp3od

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 = 5(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takashi Hashimoto

Introduction

Takashi Hashimoto is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of optical disk technology. His work focuses on enhancing the reliability and durability of read-only optical disks.

Latest Patents

One of Takashi Hashimoto's key patents is a read-only optical disk containing a reflective layer comprising an Al alloy. This invention features an annulus transparent substrate made of synthetic resin with information pits. The reflective layer includes an Al alloy containing tantalum, which significantly improves corrosion resistance and overall reliability.

Career Highlights

Takashi Hashimoto is associated with Mitsubishi Kasei Corporation, where he has been instrumental in advancing optical disk technology. His innovative approach has led to the development of products that meet high standards of performance and durability.

Collaborations

Throughout his career, Takashi has collaborated with esteemed colleagues such as Yoshimitsu Kobayashi and Toshifumi Kawano. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Takashi Hashimoto's contributions to optical disk technology exemplify the impact of innovation in enhancing product reliability. His work continues to influence the industry and inspire future advancements.

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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