Tokyo, Japan

Isamu Koyama

This inventor holds 3 USPTO granted patents. Top assignees: Nippon Kayaku Kabushiki Kaisha, Ohkura Electric Co., Ltd., Ohkura Electric Co., Ltr.. Active years: 1998-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Koyama. Retrieved from https://idiyas.com/inventor/isamu-koyama

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 = 1.4

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1998-2001

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3 patents (USPTO):Explore Patents

Title: Isamu Koyama: Innovator in Organ Transplantation and Temperature Control Technologies

Introduction

Isamu Koyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of organ transplantation and temperature control technologies. With a total of 3 patents, Koyama's work has had a meaningful impact on medical and engineering practices.

Latest Patents

Koyama's latest patents include a method for examining chronic rejection reactions following organ transplantation. This innovative method allows for the early detection of chronic rejection by assaying nitrogen trioxide (NO,) and matrix metalloproteinase (MMP)-2 in body fluids. Another significant patent is a programmed temperature controller. This device features a difference detector that monitors temperature differences between quick-response and slow-response areas of a workpiece. The controller ensures that temperature differences remain within allowable limits, enhancing the efficiency of temperature management.

Career Highlights

Throughout his career, Koyama has worked with reputable companies, including Ohkura Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Koyama has collaborated with notable colleagues such as Tadaki Yasumura and Kyuichi Nemoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Isamu Koyama's contributions to organ transplantation and temperature control technologies exemplify his innovative spirit and dedication to improving medical and engineering practices. His patents reflect a commitment to advancing these fields, making him a significant figure in the world of invention.

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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