Kiryu, Japan

Seiichi Tanuma

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichi Tanuma. Retrieved from https://idiyas.com/inventor/seiichi-tanuma-qcn5b0q2

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Seiichi Tanuma

Introduction

Seiichi Tanuma is a notable inventor based in Kiryu, Japan. He has made significant contributions to the field of coherent radiation through his innovative work. His expertise and creativity have led to advancements that are crucial in various technological applications.

Latest Patents

One of Seiichi Tanuma's key patents is titled "Intercalation compound and generator of coherent radiation using the same." This patent describes an intercalation compound obtained by intercalating a halide of sodium or an element belonging to group IV of the periodic table, such as NaBr or SiCl₄, in a layered crystal substance like graphite. This compound is particularly suitable as an optical resonator in devices designed to emit coherent radiation. The technology can radiate synchrotron radiation or plasma focus X-rays, especially in X-ray lasers that emit X-rays with wavelengths of 10 Å or less. This innovation has the potential to enhance various applications in the field of optics and radiation.

Career Highlights

Seiichi Tanuma is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to explore and develop groundbreaking technologies that push the boundaries of current scientific understanding. His contributions have been recognized within the industry, showcasing his role as a key player in technological advancements.

Collaborations

Throughout his career, Seiichi Tanuma has collaborated with esteemed colleagues such as Kiichi F Komatsubara and Katsuya Okabe. These collaborations have fostered an environment of innovation and creativity, leading to the development of new technologies and solutions.

Conclusion

Seiichi Tanuma's work exemplifies the spirit of innovation and the pursuit of knowledge in the field of coherent radiation. His contributions, particularly through his patent, have the potential to impact various technological sectors significantly. His career at Hitachi, along with his collaborations, highlights the importance of teamwork in achieving groundbreaking 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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