Tsukuba, Japan

Masaru Nakaiwa

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: National Institute of Advanced Industrial Science and Technology, Kimura Chemical Plants Co., Ltd., Toyo Engineering Company. Active years: 2010-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Nakaiwa. Retrieved from https://idiyas.com/inventor/masaru-nakaiwa

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


% Patents Active = 66.7

 

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Ibaraki, JP (2010)
  • Tsukuba, JP (2013 - 2014)

Company Filing History:


Years Active: 2010-2014

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3 patents (USPTO):Explore Patents

Title: Masaru Nakaiwa: Innovator in Distillation Technology

Introduction

Masaru Nakaiwa is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of distillation technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and effectiveness of heat exchanging processes.

Latest Patents

Nakaiwa's latest patents include a Pipe/Filler Unit and a Heat Integrated Distillation Apparatus. The Pipe/Filler Unit features an inside regular filler layer that is positioned within a pipe, allowing for heat exchange between the inner and outer surfaces of the pipe wall. This design promotes close contact between the outer peripheral surface of the pipe and the outside regular filler layer, enhancing the overall efficiency of the distillation process. The Heat Integrated Distillation Apparatus consists of a rectifying column and a stripping column, connected by pipes and equipped with a compressor. This apparatus is designed to optimize the distillation process by integrating heat exchange within its structure.

Career Highlights

Throughout his career, Nakaiwa has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Toyo Engineering Company. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in distillation technology.

Collaborations

Nakaiwa has collaborated with notable colleagues, including Toshihiro Wakabayashi and Akihiko Tamakoshi. These partnerships have fostered a creative environment that has led to innovative solutions in their field.

Conclusion

Masaru Nakaiwa's contributions to distillation technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in heat exchange processes, showcasing the importance of innovation in engineering.

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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