Tokyo, Japan

Tsutomu Kawamura

This inventor holds 14 USPTO granted patents and 6 published patent applications and 2 EPO patents, primarily in Energy Management Systems. Top assignees: Hitachi, Ltd., Nkk Corporation, Hitachi Plant Technologies, Ltd.. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Kawamura. Retrieved from https://idiyas.com/inventor/tsutomu-kawamura

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 50.0

 

Average Co-Inventor Count = 5.1

ph-index = 3

Forward Citations = 136(Granted Patents)


Location History:

  • Kawasaki, JP (1998)
  • Mito, JP (2011 - 2013)
  • Tokyo, JP (2003 - 2022)

Company Filing History:


Years Active: 1998-2026

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Areas of Expertise:
Energy Management
Thermal Demand Adjustment
Battery Control
Heat Source Management
Region Energy Management
Reactor Systems
Reaction Apparatus
3D Coordinate Measurement
Surface Flaw Detection
Defect Marking
Synthesis Methods
14 patents (USPTO):Explore Patents

Title: **Innovator Tsutomu Kawamura - A Pioneer in Energy Management Technologies**

Introduction

Tsutomu Kawamura, based in Tokyo, Japan, is a prominent inventor with an impressive portfolio of 13 patents. His innovations primarily focus on energy management systems, highlighting his commitment to enhancing energy efficiency and sustainability.

Latest Patents

Kawamura's latest contributions include two significant patents:

1. **Region Energy Management Device and Region Energy Management Method** - This device calculates power interchange among consumers by assessing storage battery level distribution and determining power excesses or shortages. This innovative approach enables efficient energy management tailored to specific consumer needs.

2. **Energy Operation Support System and Method Thereof** - This system encompasses an energy management apparatus that oversees energy consumption targets. It features a user terminal that interacts with the management apparatus to provide feedback on user behavior, allowing for precise prediction of energy consumption based on user responses.

Career Highlights

Throughout his career, Tsutomu Kawamura has worked with renowned companies such as Hitachi, Ltd. and NKK Corporation. His experience in these leading organizations has significantly shaped his expertise in energy technologies, further solidifying his reputation as an expert in the field.

Collaborations

Kawamura has collaborated with several talented individuals during his career, including Akira Kazama and Takahiko Oshige. These partnerships have fostered an environment of creativity and innovation, contributing to the advancement of energy management solutions.

Conclusion

Tsutomu Kawamura's work stands at the forefront of energy management innovations, with a clear focus on optimizing energy use and promoting sustainability. His patents reflect a deep understanding of both user needs and technological advancements, positioning him as a key figure in the evolution of energy management 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]
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