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For the Inventor, By the Inventor

Wako, Japan

Yoichi Iwata

This inventor holds 21 USPTO granted patents, primarily in Internal Combustion Engines. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Giken Kogyo K.k., Honda Giken Kogyo K.k. (Honda Motor Co., Ltd. in English). Active years: 1993-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Iwata. Retrieved from https://idiyas.com/inventor/yoichi-iwata

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

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 11

Forward Citations = 273(Granted Patents)


Company Filing History:

goldMedal16 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
silverMedal4 out of 182 
 
Honda Giken Kogyo K.k.
 patents
bronzeMedal1 out of 13 
 
Honda Giken Kogyo K.k. (Honda Motor Co., Ltd. in English)
 patents

Years Active: 1993-2002

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Areas of Expertise:
Hybrid Vehicle
Engine Control
Air-Fuel Ratio
Oxygen Sensor
Misfire Detection
Catalyst Deterioration
Sensor Monitoring
Evaporative Fuel Processing
21 patents (USPTO):Explore Patents
1. 6352489 - Engine control system for hybrid vehicle (2002-03-05),
2. 5881552 - Control system for internal combustion engines and control system for (1999-03-16),
3. 5655363 - Air-fuel ratio control system for internal combustion engines (1997-08-12),
4. 5605041 - Air-fuel ratio control system for internal combustion engines (1997-02-25),
5. 5542248 - Air-fuel ratio control system for internal combustion engines (1996-08-06),
6. 5485382 - Oxygen sensor deterioration-detecting system for internal combustion (1996-01-16),
7. 5437154 - Misfire-detecting system for internal combustion engines (1995-08-01),
8. 5416710 - Method of detecting deterioration of a three-way catalyst of an internal (1995-05-16),
9. 5406789 - Air-fuel ratio control system for internal combustion engines (1995-04-18),
10. 5398501 - Air-fuel ratio control system for internal combustion engines (1995-03-21),
11. 5396766 - Abnormality-detecting device for internal combustion engines (1995-03-14),
12. 5388454 - Device for detecting deterioration of a catalyst temperature sensor (1995-02-14),
13. 5386695 - Air-fuel ratio control system for internal combustion engines, having (1995-02-07),
14. 5381657 - Catalyst deterioration-detecting system for internal combustion engines (1995-01-17),
15. 5379591 - Air-fuel ratio control system for internal combustion engines (1995-01-10),

Title: Yoichi Iwata: Pioneering Inventor from Wako, Japan

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

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

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

Collaborations: Throughout his career, Yoichi Iwata has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing to drive progress in the field of technology.

Conclusion: Yoichi Iwata's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring generations 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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