Nagano, Japan

Yoshiaki Itoh

This inventor holds 4 USPTO granted patents. Top assignees: Yashima Chemical Industrial Co., Ltd., Yashima Chemical Industry Co., Ltd, Bayer Aktiengesellschaft. Active years: 1990-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Itoh. Retrieved from https://idiyas.com/inventor/yoshiaki-itoh

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 = 8.4

ph-index = 3

Forward Citations = 71(Granted Patents)


Company Filing History:


Years Active: 1990-2000

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

Title: A Profile on Inventor Yoshiaki Itoh: Innovations from Nagano

Introduction: Yoshiaki Itoh is a notable inventor based in Nagano, Japan, recognized for his innovative contributions in the field of chemistry. With a remarkable portfolio of four patents, Itoh has made significant strides in developing new chemical compounds and derivatives that have potential applications in various industries.

Latest Patents: Among his latest innovations, Itoh has developed azine derivatives, where he explores the use of specific chemical formulas that include substituted phenyl groups and various heterocycles such as naphthyl, pyridyl, thienyl, and pyrazolyl. Another notable patent is for 2-(2,6-difluorophenyl)-4-(2-ethoxy-4-tert-butylphenyl)-2-oxazoline, showcasing his ability to synthesize complex compounds that hold promise for further research and application.

Career Highlights: Throughout his career, Yoshiaki Itoh has held positions in respected companies within the chemical industry. He has contributed his expertise to Yashima Chemical Industry Co., Ltd. and Yashima Chemical Industrial Co., Ltd., where his innovative mindset has been instrumental in advancing chemical research and development.

Collaborations: Collaboration has been key to Itoh's success. He has worked alongside notable colleagues such as Junji Suzuki and Tatsuya Ishida. Their partnerships have likely offered a platform for exchanging ideas and fostering significant advancements in their shared field of work.

Conclusion: Yoshiaki Itoh stands out as an influential inventor with a clear focus on chemical innovations. His work on azine derivatives and unique chemical formulations exemplifies his commitment to advancing scientific knowledge and industry practices. As his career continues to evolve, Itoh's contributions are sure to impact various sectors that rely on chemical innovations.

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…