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For the Inventor, By the Inventor

Osaka, Japan

Masafumi Yoshimoto

This inventor holds 18 USPTO granted patents. Top assignee: Sakai Chemical Industry Co., Ltd.. Active years: 1991-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Yoshimoto. Retrieved from https://idiyas.com/inventor/masafumi-yoshimoto

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 11

Forward Citations = 233(Granted Patents)


Location History:

  • Sakai, JP (1991 - 1993)
  • Osaka, JP (1991 - 1994)

Company Filing History:

goldMedal18 out of 158 
 
Sakai Chemical Industry Co., Ltd.
 patents

Years Active: 1991-1994

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18 patents (USPTO):Explore Patents
1. 5336651 - Catalysts and methods for denitrization (1994-08-09),
2. 5232886 - Catalysts and methods for ozone decomposition (1993-08-03),
3. 5232882 - Ozone decomposing reactor regeneration (1993-08-03),
4. 5221649 - Catalysts and methods for ozone decomposition (1993-06-22),
5. 5214014 - Deodorizing catalyst (1993-05-25),
6. 5212140 - Catalyst for decomposing ozone (1993-05-18),
7. 5180567 - Exhaust gas treating method (1993-01-19),
8. 5169814 - Catalysts for denitrization (1992-12-08),
9. 5169619 - Method of producing titanium oxides (1992-12-08),
10. 5162287 - Particulate removing catalyst filter (1992-11-10),
11. 5160586 - Ozone decomposing reactor (1992-11-03),
12. 5158654 - Ozone decomposing reactor and regeneration thereof (1992-10-27),
13. 5128305 - Catalyst for denitrization (1992-07-07),
14. 5080882 - Methods of ozone decomposition and catalyst structures used therein (1992-01-14),
15. 5049364 - Methods for denitrization (1991-09-17),

Title: Masafumi Yoshimoto: Innovator in Catalysis and Ozone Decomposition

Introduction

Masafumi Yoshimoto is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of catalysis, particularly in the areas of denitrization and ozone decomposition. With a total of 18 patents to his name, Yoshimoto's work has had a substantial impact on environmental technology.

Latest Patents

Yoshimoto's latest patents include innovative catalysts and methods for denitrization. One notable patent describes a TiO2-containing catalyst designed for denitrizing nitrogen oxides in the presence of a hydrocarbon as a reducing agent. Additionally, he has developed denitrizing catalysts that incorporate zeolite or perovskite structure complex compounds. Another significant patent focuses on the regeneration of an ozone decomposing reactor. This reactor features a catalyst structure composed of a carrier with passages for ozone-containing fluid, along with electrodes that electrify the structure to decompose ozone at elevated temperatures.

Career Highlights

Yoshimoto has built a successful career at Sakai Chemical Industry Co., Ltd., where he has been instrumental in advancing research and development in catalysis. His expertise has led to numerous innovations that address critical environmental challenges.

Collaborations

Throughout his career, Yoshimoto has collaborated with notable colleagues, including Tadao Nakatsuji and Kazuhiko Nagano. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge technologies.

Conclusion

Masafumi Yoshimoto's contributions to catalysis and ozone decomposition exemplify his commitment to innovation and environmental sustainability. His work continues to influence the field and pave the way for future advancements.

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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