Urawa, Japan

Yoichi Tojima

This inventor holds 1 USPTO granted patent. Top assignee: Ohta Seiyaku Kabushiki Kaisha. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Tojima. Retrieved from https://idiyas.com/inventor/yoichi-tojima

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 = 9.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Yoichi Tojima: Innovator in Medical Imaging

Introduction

Yoichi Tojima is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of medical imaging, particularly through his innovative work on X-ray contrast mediums.

Latest Patents

Tojima holds a patent for an X-ray contrast medium comprising barium and xanthan gum for examination. This invention enhances the quality of imaging in medical diagnostics, providing clearer and more accurate results.

Career Highlights

Tojima is currently employed at Ohta Seiyaku Kabushiki Kaisha, a company known for its advancements in pharmaceutical products. His work has been instrumental in developing solutions that improve patient care and diagnostic accuracy.

Collaborations

Tojima has collaborated with notable colleagues, including Yoshito Tonariya and Hiroaki Shimizu. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Yoichi Tojima's contributions to medical imaging through his innovative patent demonstrate his commitment to advancing healthcare technology. His work continues to impact the field positively.

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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