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For the Inventor, By the Inventor

Wako, Japan

Koichi Hidano

This inventor holds 20 USPTO granted patents and 1 published patent application, primarily in Evaporative Fuel Systems. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd., Mahle Filter Systems Japan Corporation. Active years: 1992-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Hidano. Retrieved from https://idiyas.com/inventor/koichi-hidano

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

USPTO Granted Patents = 20 

% Patents Active = 80.0

Average Co-Inventor Count = 4.9

ph-index = 10

Forward Citations = 231(Granted Patents)


Location History:

  • Tochigi, JP (1992)
  • Utsunomiya, JP (1999)
  • Shimotsuke, JP (2012)
  • Wako, JP (1993 - 2014)
  • Saitama, JP (2008 - 2017)

Company Filing History:

goldMedal14 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
silverMedal6 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
bronzeMedal1 out of 85 
 
Mahle Filter Systems Japan Corporation
 patents
where one patent can have more than one assignee

Years Active: 1992-2017

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Areas of Expertise:
Evaporated Fuel
Emission Control
Fuel Processing
Canister
Fuel Tank
Vapor Control
Internal Combustion Engine
Fuel Vapor Suppression
Refueling Structure
Control Valve
Automotive Technology
Fuel Purging
20 patents (USPTO):Explore Patents
1. 9534565 - Evaporated-fuel processing apparatus (2017-01-03),
2. 8840712 - Evaporative emission control system (2014-09-23),
3. 8627802 - Evaporated fuel treatment apparatus and method of detecting failure in control valve (2014-01-14),
4. 8235028 - Hermetically sealed fuel tank apparatus (2012-08-07),
5. 7615108 - Canister (2009-11-10),
6. 7380543 - Fuel vapor release suppression system for fuel tank (2008-06-03),
7. 6668808 - Controller for controlling an evaporated fuel amount to be purged (2003-12-30),
8. 6637414 - Control system for internal combustion engine (2003-10-28),
9. 5860460 - Refueling pipe structure in fuel tank (1999-01-19),
10. 5855198 - Canister system (1999-01-05),
11. 5803054 - Evaporative fuel-processing system for internal combustion engines for (1998-09-08),
12. 5680848 - Vaporized fuel control valve for fuel tank of internal combustion engine (1997-10-28),
13. 5634450 - Canister and evaporative fuel-processing system employing same (1997-06-03),
14. 5630445 - Fuel tank for automotive vehicles and evaporative emission control (1997-05-20),
15. 5617832 - Evaporative fuel-processing system for internal combustion engines (1997-04-08),

Title: Koichi Hidano: Pioneering Inventor from Wako, Japan

Introduction: Koichi Hidano is a renowned inventor hailing from Wako, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koichi Hidano 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, Koichi Hidano has worked with leading tech companies and research institutions, where he has spearheaded projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Koichi Hidano has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Koichi Hidano's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor in the global tech community. His work continues to inspire future generations of inventors and shape the landscape of technological progress.

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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