Naohiko Ukawa

This inventor holds 41 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents, primarily in Flue Gas Treatment. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Mitsubishi Heavy Industries Limited, Ohji Rubber & Chemicals Co., Ltd.. Active years: 1977-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naohiko Ukawa. Retrieved from https://idiyas.com/inventor/naohiko-ukawa

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

USPTO Granted Patents = 41

% Patents Active = 97.6

CIPO Patents = 2

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 5.0

ph-index = 11

Forward Citations = 301(Granted Patents)

Location History:

Hiroshima, JA (1977)
Hiroshima-ken, JP (1999 - 2003)
Hiroshima, JP (1981 - 2017)

Company Filing History:

32 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

patents

8 out of 4,741

Mitsubishi Heavy Industries Limited

patents

2 out of 2

Ohji Rubber & Chemicals Co., Ltd.

patents

4. 1 out of 66

Tohoku Electric Power Company, Inc.

patents

5. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1977-2017

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Areas of Expertise:

Flue Gas Treatment

Exhaust Gas Desulfurization

Air Pollution Control

Combustion Exhaust

Gas-Liquid Contacting

Sewage Treatment

Plastic Waste Conversion

Solid-Liquid Separator

High-Performance Processes

Desulfurization Methods

Oxidation Control

Waste Gas Treatment

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9789438 - Air pollution control apparatus (2017-10-17),

2. 8420037 - Air pollution control system and air pollution control method (2013-04-16),

3. 6863875 - Flue gas treating system and process (2005-03-08),

4. 6773680 - Combustion exhaust gas treatment system (2004-08-10),

5. 6740297 - Combustion exhaust gas treatment system (2004-05-25),

6. 6656440 - Exhaust gas desulfurizing method and system therefor (2003-12-02),

7. 6517792 - Combustion exhaust gas treatment system (2003-02-11),

8. 6511636 - Combustion exhaust gas treatment system (2003-01-28),

9. 6277327 - Method for the anticorrosive treatment of waste plastics treating equipment (2001-08-21),

10. 6203598 - Flue gas treating process and system (2001-03-20),

11. 6113863 - Combustion exhaust gas treatment system (2000-09-05),

12. 6107532 - Process and system for converting plastics waste into oil (2000-08-22),

13. 6096279 - Flue gas treating process and system (2000-08-01),

14. 6051055 - Exhaust gas desulfurization system (2000-04-18),

15. 6029100 - Method for controlling oxidation in flue gas desulfurization (2000-02-22),

Title: The Innovative Journey of Naohiko Ukawa

Introduction: Naohiko Ukawa, a pioneering inventor hailing from Hiroshima, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Naohiko Ukawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation and progress.

Career Highlights: Throughout his illustrious career, Naohiko Ukawa has been recognized for his inventive spirit and forward-thinking approach. His inventions have revolutionized industries and paved the way for future technological advancements.

Collaborations: Naohiko Ukawa has collaborated with leading research institutions, universities, and tech companies to further develop his inventions and bring them to the market. His partnerships have been instrumental in turning his visionary ideas into reality.

Conclusion: Naohiko Ukawa's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor in the world of technology. His contributions continue to inspire the next generation of inventors and shape the future of technological innovation.

Profile summary based on public USPTO records.