Ora-gun, Japan

Shigeru Murayama

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Murayama. Retrieved from https://idiyas.com/inventor/shigeru-murayama-201tetbm

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1998

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Shigeru Murayama - Innovator in Refrigeration Technology

Introduction

Shigeru Murayama is a notable inventor based in Ora-gun, Japan. He has made significant contributions to the field of refrigeration technology, particularly through his innovative designs and patents. His work focuses on improving the efficiency and performance of refrigeration systems.

Latest Patents

Murayama holds a patent for an absorption type refrigerating apparatus. This invention enhances the performance coefficient of the entire apparatus by improving the cooling capacities of both the condensation function portion and the absorption function portion. The design allows for a reduction in size while maintaining high efficiency. The cooling function portion is divided into multiple sub-portions, including cooling pipes and an absorption/heat exchanger, which are connected in a parallel/series configuration. Additionally, the cooling capacity is increased by forming a continuous irregular surface on the inner wall of the absorber.

Career Highlights

Shigeru Murayama is associated with Sanyo Electric Co., Ltd., where he has contributed to various projects and innovations in refrigeration technology. His work has been instrumental in advancing the efficiency of absorption refrigeration systems.

Collaborations

Murayama has collaborated with notable coworkers, including Tomonori Tamura and Tomohiko Kato. Their combined efforts have led to advancements in the field and have fostered a collaborative environment for innovation.

Conclusion

Shigeru Murayama's contributions to refrigeration technology through his patent demonstrate his commitment to innovation and efficiency. His work continues to influence the industry and pave the way for future advancements in refrigeration systems.

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…