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For the Inventor, By the Inventor

Hamamatsu, Japan

Takaji Kawai

This inventor holds 17 USPTO granted patents. Top assignees: Sanshin Kogyo Kabushiki Kaisha, Yamaha Marine Kabushiki Kaisha. Active years: 1991-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaji Kawai. Retrieved from https://idiyas.com/inventor/takaji-kawai

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

USPTO Granted Patents = 17

% Patents Active = 94.1

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 181(Granted Patents)


Location History:

  • Hamamatsu, JP (1991 - 2003)
  • Shizuoka, JP (2001 - 2003)

Company Filing History:

goldMedal16 out of 1,061 
 
Sanshin Kogyo Kabushiki Kaisha
 patents
silverMedal1 out of 279 
 
Yamaha Marine Kabushiki Kaisha
 patents

Years Active: 1991-2003

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17 patents (USPTO):Explore Patents
1. 6645021 - Intake system for outboard motor (2003-11-11),
2. 6634913 - Cooling arrangement for outboard motor (2003-10-21),
3. 6406343 - Tiller control for outboard motor (2002-06-18),
4. 6296536 - Cowling assembly for outboard motor (2001-10-02),
5. 6093066 - Control for outboard motor (2000-07-25),
6. 6080025 - Cowling latch for outboard motor (2000-06-27),
7. 5938491 - Cowling air inlet for outboard motor (1999-08-17),
8. 5937818 - Ventilation system for outboard motor (1999-08-17),
9. 5733157 - Four-cycle outboard motor (1998-03-31),
10. 5692931 - Control arrangement for outboard motor (1997-12-02),
11. 5489227 - Protective cowling for outboard motor (1996-02-06),
12. 5380228 - Abnormal condition displaying system of an engine cooling system for (1995-01-10),
13. 5149284 - Exhaust system for an outboard motor (1992-09-22),
14. 5147231 - Propeller driving system for marine propulsion unit (1992-09-15),
15. 5145427 - Steering mechanism for outboard motor (1992-09-08),

Title: Inventor Takaji Kawai

Introduction: Takaji Kawai is a renowned inventor hailing from Hamamatsu, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takaji Kawai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: Throughout his illustrious career, Takaji Kawai has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide. His dedication to pushing the boundaries of innovation has earned him recognition as a pioneer in his field.

Collaborations: Takaji Kawai has collaborated with top companies and inventors on projects that have resulted in significant advancements in technology. His ability to work effectively in multidisciplinary teams has led to the creation of groundbreaking inventions that have had a lasting impact on society.

Conclusion: In conclusion, Takaji Kawai's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors and shape the landscape of innovation for years to come.

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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