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For the Inventor, By the Inventor

Wako, Japan

Kazutomo Sawamura

This inventor holds 68 USPTO granted patents, plus 6 CIPO patents and 1 EPO patent, primarily in Hybrid Vehicle Control (CPC class 4771). Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Ngk Insulators, Inc., Other. Active years: 1993-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutomo Sawamura. Retrieved from https://idiyas.com/inventor/kazutomo-sawamura

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

USPTO Granted Patents = 68

% Patents Active = 100.0



Average Co-Inventor Count = 5.0

ph-index = 19

Forward Citations = 1,190(Granted Patents)

Forward Citations (Not Self Cited) = 1,176(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tochigi, JP (1994)
  • Saitama, JP (1994 - 2003)
  • Wako, JP (1993 - 2005)

Company Filing History:

goldMedal67 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
silverMedal1 out of 5,088 
 
Ngk Insulators, Inc.
 patents
bronzeMedal1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2005

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Areas of Expertise:
Hybrid Vehicle
Control Apparatus
Regeneration System
Engine Management
Torque Control
Automatic Start Stop
Throttle Controller
Exhaust Gas Purification
Output Control
Driving Force Control
Deceleration Regeneration
Driver's Intention
68 patents (USPTO):Explore Patents
1. 6907948 - Control apparatus for hybrid vehicles (2005-06-21),
2. 6702052 - Control apparatus for hybrid vehicles (2004-03-09),
3. 6621244 - Control apparatus for hybrid vehicle (2003-09-16),
4. 6561295 - Control system and method of hybrid vehicle (2003-05-13),
5. 6550557 - Control apparatus for hybrid vehicle (2003-04-22),
6. 6522959 - Control apparatus for hybrid vehicle (2003-02-18),
7. 6430482 - Control apparatus for hybrid vehicle (2002-08-06),
8. 6414401 - Regeneration control system and method of hybrid vehicle (2002-07-02),
9. 6380641 - Engine stall prevention apparatus for a hybrid vehicle provided with a mechanism that changes the engine speed depending on clutch state detection (2002-04-30),
10. 6371889 - Engine automatic start stop control apparatus (2002-04-16),
11. 6366059 - Control system for hybrid vehicle (2002-04-02),
12. 6358180 - Engine control system and method (2002-03-19),
13. 6356818 - Control apparatus for hybrid vehicle (2002-03-12),
14. 6352489 - Engine control system for hybrid vehicle (2002-03-05),
15. 6343246 - Control system for a hybrid vehicle (2002-01-29),

Title: The Innovative Journey of Kazutomo Sawamura

Introduction: Kazutomo Sawamura is a pioneering inventor hailing from Wako, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazutomo Sawamura holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Sawamura has worked with leading research institutions and technology companies, playing a key role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Kazutomo Sawamura has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge exchange that has led to the creation of impactful inventions.

Conclusion: Kazutomo Sawamura's relentless pursuit of innovation and his passion for creating solutions that address complex challenges have solidified his position as a visionary inventor in the world of technology. His work continues to inspire future generations of inventors and innovators to push the boundaries of what is possible.

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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