Kawaguchi, Japan

Yasuo Ishii

This inventor holds 5 USPTO granted patents. Top assignees: New Vision Co., Ltd., Katsuhiko Mukai, Other. Active years: 1999-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Ishii. Retrieved from https://idiyas.com/inventor/yasuo-ishii-u4jvpo4j

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

Calculating rank

% Patents Active = 80.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1999-2002

Loading Chart...
5 patents (USPTO):Explore Patents

Title: Yasuo Ishii: Innovator in Ophthalmic Solutions

Introduction

Yasuo Ishii is a notable inventor based in Kawaguchi, Japan. He has made significant contributions to the field of ophthalmology, particularly through his innovative patents. With a total of 5 patents, Ishii has focused on developing compositions that enhance eye health and treat various eye conditions.

Latest Patents

Ishii's latest patents include groundbreaking formulations such as an ophthalmic composition containing active vitamin D. He has also developed a composition for the prophylaxis and treatment of dry eye syndrome that comprises vitamin D. Additionally, he has created an ophthalmic composition for the treatment of keratoconjunctivitis sicca, which is locally administered to the eyes and includes effective components like vitamin D and its analogues.

Career Highlights

Throughout his career, Yasuo Ishii has worked with various companies, including New Vision Co., Ltd. and Katsuhiko Mukai. His work has been instrumental in advancing the understanding and treatment of eye-related ailments.

Collaborations

Ishii has collaborated with notable individuals in his field, including Seiji Itoh and Katsuhiko Mukai. These partnerships have contributed to the success of his innovative projects.

Conclusion

Yasuo Ishii's contributions to ophthalmology through his patents and collaborations highlight his dedication to improving eye health. His work continues to influence the field and offers promising solutions for eye care.

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]
Loading…