Hamamatsu, Japan

Toru Ishii

This inventor holds 10 USPTO granted patents. Top assignees: Yamaha Fine Technologies Co., Ltd., Yamaha Corporation, Yamaha Fine Technologies Co., Ltd.. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Ishii. Retrieved from https://idiyas.com/inventor/toru-ishii-qfl33n6r

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


% Patents Active = 40.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 19(Granted Patents)


Location History:

  • Shizuoka, JP (1993)
  • Hamamatsu, JP (2003 - 2023)

Company Filing History:


Years Active: 1993-2026

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10 patents (USPTO):Explore Patents

Title: The Innovative Journey of Toru Ishii

Introduction

Toru Ishii is a noteworthy inventor based in Hamamatsu, Japan, known for his contributions to technological innovations through eight registered patents. His work primarily revolves around advancements in gas mixing devices, particularly in the hydrogen sector, reflecting his commitment to engineering solutions that promote efficiency and safety.

Latest Patents

Ishii's recent patents feature innovative designs for hydrogen gas mixing devices. One such device incorporates a water electrolysis section that generates hydrogen and oxygen gases. It includes a mixing gas supply component and a gas mixing part designed to harmonize these gases efficiently. Notably, a non-combustible dilution gas is introduced into the system to enhance safety during the gas flow process.

Another impactful invention is similar in concept but introduces a valve circuit that allows for the dilution of hydrogen gas with a non-combustible dilution gas in cases of abnormal occurrences. This clever design prioritizes safety while maintaining functionality, showcasing Ishii's ability to address critical engineering challenges.

Career Highlights

Throughout his career, Ishii has been associated with prominent companies, including Yamaha Fine Technologies Co., Ltd. and Yamaha Corporation. His tenure at these esteemed organizations has not only honed his skills as an inventor but also positioned him as a significant contributor to innovative technologies within the sector.

Collaborations

Throughout his career, Toru Ishii has collaborated with accomplished professionals, including Shinobu Kawase and Yasunori Mizoguchi. These partnerships have undoubtedly fostered a creative environment that promotes the exchange of ideas, leading to key advancements in their respective projects.

Conclusion

Toru Ishii's journey as an inventor demonstrates his dedication to innovation and technological advancement. With a solid portfolio of patents, particularly in the domain of hydrogen gas mixing devices, Ishii stands out as a key figure whose work may pave the way for future developments in sustainable energy solutions. His collaborations and career experiences further underline his influence in the field, contributing to ongoing advancements within the industry.

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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