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For the Inventor, By the Inventor

Shizuoka, Japan

Tsugunori Konakawa

This inventor holds 23 USPTO granted patents and 4 EPO patents, primarily in Internal Combustion Engines. Top assignees: Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Company Ltd. Active years: 1994-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsugunori Konakawa. Retrieved from https://idiyas.com/inventor/tsugunori-konakawa

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

Calculating rank
USPTO Granted Patents = 23

% Patents Active = 47.8

 

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 102(Granted Patents)


Location History:

  • Iwata, JP (1994 - 1998)
  • Shizuoka-ken, JP (2009 - 2011)
  • Shizuoka, JP (2009 - 2013)

Company Filing History:

goldMedal22 out of 4,359 
 
Yamaha Hatsudoki Kabushiki Kaisha
 patents
silverMedal1 out of 47 
 
Yamaha Motor Company Ltd
 patents

Years Active: 1994-2013

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Areas of Expertise:
Internal Combustion Engine
Outboard Motor
Exhaust Gas Cleaning
Fuel Supply System
Boat Propulsion System
Engine Control System
Multi-Cylinder Engine
Exhaust Device
Vibration Damper
Induction System
Fuel Injection System
Combustion Center of Gravity
23 patents (USPTO):Explore Patents
1. 8359836 - Internal combustion engine, vehicle, marine vessel, and secondary air supply method for internal combustion engine (2013-01-29),
2. 8336517 - Outboard motor (2012-12-25),
3. 8336303 - Multi-cylinder internal combustion engine, vehicle, marine vessel, and exhausting method for multi-cylinder internal combustion engine (2012-12-25),
4. 8317556 - Boat propulsion system, and control device and control method therefor (2012-11-27),
5. 8316639 - Internal combustion engine, vehicle, marine vessel, and exhaust gas cleaning method for internal combustion engine (2012-11-27),
6. 8312713 - Internal combustion engine, vehicle, marine vessel, and exhausting method for internal combustion engine (2012-11-20),
7. 8142247 - Exhaust device for outboard motor engine and outboard motor (2012-03-27),
8. 8128442 - Outboard motor including drive shaft vibration damper (2012-03-06),
9. 8118630 - Outboard motor (2012-02-21),
10. 8113893 - Exhaust device for outboard motor multi-cylinder engine (2012-02-14),
11. 8062084 - Outboard motor (2011-11-22),
12. 8038489 - Boat propulsion system, and control device and control method for the same (2011-10-18),
13. 7942712 - Boat propulsion system, and control device and control method therefor (2011-05-17),
14. 7930883 - Exhaust device of six-cylinder engine (2011-04-26),
15. 7892052 - Boat propulsion system, control device thereof, and control method (2011-02-22),

Title: Tsugunori Konakawa - Innovative Inventor from Shizuoka, JP

Introduction: Tsugunori Konakawa is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Konakawa's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Tsugunori Konakawa has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Konakawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tsugunori Konakawa's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his reputation as a visionary inventor in the global tech community.

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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