Katsuzo Kamoshita

This inventor holds 53 USPTO granted patents, primarily in Herbicide Development (CPC class 71 9). Top assignees: Sumitomo Chemical Company, Limited, Nitto Kasei Co., Ltd.. Active years: 1978-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuzo Kamoshita. Retrieved from https://idiyas.com/inventor/katsuzo-kamoshita

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

Calculating rank

USPTO Granted Patents = 53

% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 10

Forward Citations = 351(Granted Patents)

Forward Citations (Not Self Cited) = 292(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Sonehigashi, JP (1981)
Toyonaka, JP (1979 - 1984)
Toyono, JP (1987 - 1991)
Osaka, JP (1978 - 1993)

Company Filing History:

52 out of 6,967

Sumitomo Chemical Company, Limited

patents

1 out of 20

Nitto Kasei Co., Ltd.

patents

Years Active: 1978-1993

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Areas of Expertise:

Tetrahydrophthalimides

Fungicidal Compounds

Herbicides

Aniline Derivatives

Carbamate Compounds

Nitrobenzene Derivatives

Phenylcarbamates

Isoindole Diones

Urea Derivatives

Silatrane Derivatives

Hydantoins

Pesticidal Compositions

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5191105 - Tetrahydrophthalimides, and their production and use as herbicides (1993-03-02),

2. 5030761 - Alkoxy-nitrobenzene and alkoxy-aminobenzene compounds useful in the (1991-07-09),

3. 5030760 - Tetrahydrophthalimides, and their production and use (1991-07-09),

4. 4938795 - Tetrahydrophthalimide compounds, and their production and use (1990-07-03),

5. 4881970 - Tetrahydropthalimide compounds, and their production and use as (1989-11-21),

6. 4835324 - Tetrahydrophthalimides, and their production and use (1989-05-30),

7. 4826533 - N-(substituted phenyl)-tetrahydrophthalimide compounds, and their (1989-05-02),

8. 4801408 - 2-substituted phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-diones, and (1989-01-31),

9. 4770695 - N-substituted phenyl tetrahydrophthalimide compounds, and their (1988-09-13),

10. 4752615 - Fungicidal aniline derivatives (1988-06-21),

11. 4736068 - Tetrahydrophthalimides and their production and use as herbicides (1988-04-05),

12. 4727083 - Fungicidal composition employing nitrobenzene derivatives (1988-02-23),

13. 4710514 - Fungicidal carbamates and thiolcarbamates (1987-12-01),

14. 4709049 - 2-substituted phenyl-4,5,6,7,-tetrahydro-2H-indole-1,3,-diones, and (1987-11-24),

15. 4690946 - Fungicidal N-phenylcarbamates (1987-09-01),

Title: Katsuzo Kamoshita: Pioneering Innovations in Technology

Introduction: Katsuzo Kamoshita, a visionary inventor based in Osaka, Japan, has left an indelible mark on the world of technology and innovation. With a remarkable total of 53 patents to his name, Kamoshita's dedication to pushing the boundaries of what is possible has solidified his legacy as a trailblazer in the field.

Latest Patents: Among his latest patents are groundbreaking inventions such as Tetrahydrophthalimides, a herbicide compound that has shown immense potential in agricultural practices. Additionally, his work on Alkoxy-nitrobenzene and alkoxy-aminobenzene compounds has opened new doors in the realm of herbicide development, showcasing Kamoshita's ingenuity and commitment to creating sustainable solutions.

Career Highlights: Throughout his esteemed career, Kamoshita has made significant contributions to various companies, including Sumitomo Chemical Company, Limited, and Nitto Kasei Co., Ltd. His innovative spirit and relentless pursuit of excellence have led to the successful implementation of numerous cutting-edge technologies in these esteemed organizations.

Collaborations: Collaboration has been a key aspect of Kamoshita's success, with notable coworkers such as Ryo Yoshida and Shunichi Hashimoto standing out as valued partners in his inventive journey. Together, they have synergized their expertise to drive forward groundbreaking projects and revolutionize the landscape of technology.

Conclusion: Katsuzo Kamoshita's unwavering passion for innovation, coupled with his remarkable inventiveness, has solidified his status as a pioneering figure in the world of technology. His legacy serves as an inspiration for future generations of inventors, emphasizing the importance of perseverance, collaboration, and a relentless pursuit of excellence in driving meaningful change and progress.

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]