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For the Inventor, By the Inventor

Tokyo, Japan

Koichiro Iwashita

This inventor holds 17 USPTO granted patents. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Jukogyo Kabushiki Kaisha, Kabushiki Kaisha Meiji Gomu Kasei. Active years: 1994-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichiro Iwashita. Retrieved from https://idiyas.com/inventor/koichiro-iwashita

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 = 5.7

ph-index = 7

Forward Citations = 140(Granted Patents)


Location History:

  • Tokyo, JP (1994 - 2001)
  • Hiroshima, JP (2012)

Company Filing History:

goldMedal9 out of 4,746 
 
Mitsubishi Heavy Industries Limited
 patents
silverMedal8 out of 1,326 
 
Mitsubishi Jukogyo Kabushiki Kaisha
 patents
bronzeMedal1 out of 12 
 
Kabushiki Kaisha Meiji Gomu Kasei
 patents
where one patent can have more than one assignee

Years Active: 1994-2012

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17 patents (USPTO):Explore Patents
1. 8292992 - Flue gas desulfurization apparatus (2012-10-23),
2. 6254771 - Method of processing desulfurization absorption liquid and apparatus therefor (2001-07-03),
3. 6203598 - Flue gas treating process and system (2001-03-20),
4. 6168721 - Process for the treatment of arsenic-containing sludge (2001-01-02),
5. 6138378 - Wet gas processing method and the apparatus using the same (2000-10-31),
6. 6096279 - Flue gas treating process and system (2000-08-01),
7. 6051055 - Exhaust gas desulfurization system (2000-04-18),
8. 6029100 - Method for controlling oxidation in flue gas desulfurization (2000-02-22),
9. 5958335 - Method and apparatus for preventing corrosion of exhaust gas treatment (1999-09-28),
10. 5879639 - Wet flue gas desulfurization system (1999-03-09),
11. 5878675 - Flue gas desulfurizer, boiler equipment and thermal electric power (1999-03-09),
12. 5840263 - Flue gas treating process and system (1998-11-24),
13. 5785901 - Gas-liquid contact apparatus (1998-07-28),
14. 5770166 - Slurry thickening tank and absorption tower for use in wet flue gas (1998-06-23),
15. 5653944 - Slurry filtration device and flue-gas desulfurization system (1997-08-05),

Title: Koichiro Iwashita - Pioneering Inventor from Tokyo

Introduction: Koichiro Iwashita is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koichiro Iwashita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Iwashita has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Koichiro Iwashita has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Koichiro Iwashita's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology worldwide.

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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