Tokyo, Japan

Osamu Itoh

This inventor holds 4 USPTO granted patents. Top assignees: Meiji Seika Kaisha, Ltd., Vlsi Technology Research Association. Active years: 1980-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Itoh. Retrieved from https://idiyas.com/inventor/osamu-itoh-3i4qnc1a

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 = 4.9

ph-index = 2

Forward Citations = 35(Granted Patents)


Location History:

  • Tokyo, JP (1980 - 1982)
  • Kanagawa, JP (1994)

Company Filing History:


Years Active: 1980-1994

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Osamu Itoh

Introduction

Osamu Itoh is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology and pharmaceuticals, holding a total of 4 patents. His work reflects a commitment to advancing scientific knowledge and practical applications.

Latest Patents

Among his latest patents is a novel 2-piperidinecarboxylic acid derivative, which is represented by a specific chemical formula. This compound has been identified as an oncogene suppressor and agent, demonstrating an antitumor effect across a wide range of tumor cells. Another significant patent involves a method and device for testing a sequential circuit that is divided into logical partitions. This innovative testing device enhances the reliability of sequential circuits by allowing for effective fault detection.

Career Highlights

Osamu Itoh has worked with prominent companies such as Meiji Seika Kaisha, Ltd. and the VLSI Technology Research Association. His experience in these organizations has contributed to his expertise in both pharmaceutical and technological innovations.

Collaborations

Throughout his career, Itoh has collaborated with esteemed colleagues, including Shigeharu Inouye and Takemi Koeda. These partnerships have fostered a collaborative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Osamu Itoh's contributions to innovation and technology are noteworthy, with a focus on pharmaceuticals and circuit testing. His patents and collaborations reflect a dedication to improving scientific understanding and practical applications.

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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